CN107370911A - A kind of instructor in broadcasting's duplex call system and the call handset with Tally indicator lamps - Google Patents
A kind of instructor in broadcasting's duplex call system and the call handset with Tally indicator lamps Download PDFInfo
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- CN107370911A CN107370911A CN201710593884.XA CN201710593884A CN107370911A CN 107370911 A CN107370911 A CN 107370911A CN 201710593884 A CN201710593884 A CN 201710593884A CN 107370911 A CN107370911 A CN 107370911A
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- Prior art keywords
- call
- instructor
- broadcasting
- module
- handset
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/2222—Prompting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Telephone Set Structure (AREA)
Abstract
The embodiment of the present invention provides a kind of instructor in broadcasting's duplex call system and the call handset with Tally indicator lamps,Belong to mobile communication technology field,Instructor in broadcasting's duplex call system includes instructor in broadcasting's duplex call control main frame and the call handset with Tally indicator lamps,Wherein,Wireless connection between instructor in broadcasting's duplex call control main frame and call handset,Call handset includes being arranged on the USB interface of call handset side,Tally indicator lamp external expansion interfaces,Voice transmission control device,Power switch and volume adjustment knob,Headset AM access module,Second antenna,Indicating module and signal access indicating module,Extend the function of call handset,Improve the call tone quality between call handset and instructor in broadcasting's duplex call control main frame,And between the call handset and instructor in broadcasting's duplex call control main frame of the embodiment of the present invention it is wireless connection,Multiple call handsets and cable caused by instructor in broadcasting's duplex call control main frame wired connection can be avoided in disorder,It can be very good the use demand for meeting performance recording scene.
Description
Technical field
The present invention relates to mobile communication technology field, more particularly to a kind of instructor in broadcasting's duplex call system and refer to Tally
Show the call handset of lamp.
Background technology
With the continuous development of mobile communication technology, instructor in broadcasting's video switching device of various brands is widely used in program
Studio.Wherein, linked up between the instructor in broadcasting and cameraman at television program record scene, zapping typically will be led with taking the photograph by cable
As teacher's purse equipment connects, by leading zapping and video camera purse realizes long-range communication between instructor in broadcasting and cameraman.
But because the peripheral information equipment of studio is more, the information equipment line of diverse location is more, will cause
Cable is in disorder, simultaneously as business activity is frequent and coordinates the demand of business activity, the use of information equipment is no longer limited to
Carried out in fixed studio, but use, instructor in broadcasting's video of existing wired connection are moved around with the business activity of user
The bracing wire of switching device is very inconvenient, per before task will rewiring, arrangement of being taken out stitches again after terminating, and existing have
Intercom in instructor in broadcasting's video switching device of line connection only supports one side to work, and its function is relatively simple, and call tone quality is poor,
The use demand at performance recording scene can not have been met.
The content of the invention
The embodiment of the present invention provides a kind of instructor in broadcasting's duplex call system and the call handset with Tally indicator lamps, it is intended to
The function of extension call handset, improves call tone quality, facilitates performance recording live and the use of outdoor business activity, improve and lead
Broadcast the communication effectiveness between video camera.
Concrete technical scheme provided by the invention is as follows:
On the one hand, the present invention provides a kind of instructor in broadcasting's duplex call system, wherein, instructor in broadcasting's duplex call system is used for section directory
System scene, instructor in broadcasting's duplex call system include instructor in broadcasting's duplex call control main frame and call with Tally indicator lamps
Machine, wherein, wireless connection between instructor in broadcasting's duplex call control main frame and the call handset;Instructor in broadcasting's duplex call control
Main frame processed includes alternating current AM access module, power switch control module, AC-DC conversion module, mainboard, headset access and control
Module, signal receive control and indicating module, first antenna;The alternating current AM access module and the power switch control module
Between electrically connect, electrically connected between the power switch control module and the AC-DC conversion module, the AC-DC conversion
Electrically connect, electrically connected between the headset access and control module and the mainboard, the signal between module and the mainboard
Receive and electrically connected between control and indicating module and the mainboard, electrically connected between the first antenna and the mainboard;It is described
Call handset includes being arranged on the USB interface of the call handset side, indicator lamp external expansion interface, voice transmission control dress
Put, power switch and volume adjustment knob, headset AM access module, the second antenna, indicating module and signal access indicating module, its
In, the signal designation module includes being arranged on the call positive first Tally signal designations module of handset and is arranged on
The 2nd Tally signal designation modules at the call handset back side, the first Tally signal designations module, which is used to remind, to image
Teacher, the 2nd Tally signal designations module are used to remind performer;The USB interface, the Tally indicator lamps external expansion connect
Mouth, the voice transmission control device are arranged on the side of the call handset;The power switch and volume adjustment knob, institute
State headset AM access module, second antenna be arranged on it is described call handset upper surface.
Optionally, circuit AM access module, circuit output module, the AM access module of instructor in broadcasting's platform, rewriting journey are set on the mainboard
Sequence USB interface, wherein, the circuit AM access module is used for the audio controls for accessing wireline equipment, the circuit output
Module is used for the signal that the call handset that the mainboard receives is exported to wireline equipment, and instructor in broadcasting's platform AM access module is used
In realizing the wired connection between the mainboard and shooting instructor in broadcasting's platform.
Optionally, headset access and control module include headsets interface, circuit input pattern switching device and
Gooseneck microphone interface, wherein, the circuit input pattern switching device includes left side gear, intervening gears and the right gear, institute
State left side gear to be used to open the headsets interface, the intervening gears are used to open the circuit AM access module, described
The right gear is used to open the gooseneck microphone interface.
Optionally, the signal receives control and indicating module includes voice signal firing button, voice signal transmitting refers to
Show lamp, power supply indicator, voice signal codan lamp, volume adjustment knob and loudspeaker switch, instructor in broadcasting's duplex call
Control main frame also includes loudspeaker and Electro-static Driven Comb interface, and the Electro-static Driven Comb interface is used to connect electrostatic releaser, realizes institute
State the grounding function of instructor in broadcasting's duplex call control main frame.
Optionally, the call handset also includes hollow housing, is fixed on the top cover on the hollow housing top, is fixed on
The bottom of the hollow housing bottom, the hot shoe being fixed on the bottom;Wherein, the hot shoe includes hot shoe silk post and fastening
Wire tray, wherein, the outer surface of the hot shoe silk post is provided with male thread, and one and the hot shoe are provided with the fastening wire tray
The tapped through hole that the male thread of silk post cooperates, the fastening wire tray is arranged on the hot shoe silk post and the fastening wire tray
Can be moved up and down along the hot shoe silk post, the lower surface of the hot shoe silk post be provided with one be used to realizing the call handset with
Fixed chuck, the hot shoe silk post are fixed on the bottom between other accessories;The lower surface of the hot shoe silk post is set
Have first screw-threaded counterbore, the stud that first screw-threaded counterbore is used to connect on other accessories realize the call handset with
Fixation between other accessories;The outer edge of the fastening wire tray is zigzag, and the diameter of the fastening wire tray is more than the bottom
The width of lid, the diameter of the fastening wire tray are less than the length of the bottom;3 circle center line connectings are provided with the bottom to be mutually
60 ° of through hole, the upper end of the hot shoe silk post are provided with 3 the second screw-threaded counterbores being engaged with the through hole, and described second
Angle between the circle center line connecting of screw-threaded counterbore is 60 °.
On the other hand, the present invention provides a kind of call handset with Tally indicator lamps, and the call handset includes hollow
Housing, the top cover for being fixed on the hollow housing top, the bottom for being fixed on the hollow housing bottom, it is fixed on the bottom
On hot shoe, be arranged on the positive first Tally signal designations module of the hollow housing, be arranged on the hollow housing
The 2nd Tally signal designation modules at the back side, wherein, the first Tally signal designations module is used to remind cameraman, described
2nd Tally signal designations module is used to remind performer;The hot shoe includes hot shoe silk post and fastening wire tray, wherein, the heat
The outer surface of boots silk post is provided with male thread, be provided with the fastening wire tray one it is mutual with the male thread of the hot shoe silk post
The tapped through hole of cooperation, the fastening wire tray is arranged on the hot shoe silk post and the fastening wire tray can be along the hot shoe silk post
Move up and down, the lower surface of the hot shoe silk post is provided with one and is used to realize that described converse is fixed between handset and other accessories
Chuck, the hot shoe silk post is fixed on the bottom.
Optionally, the lower surface of the hot shoe silk post is provided with first screw-threaded counterbore, and first screw-threaded counterbore is used
The fixation conversed between handset and other accessories is realized in connecting the stud on other accessories;The outside of the fastening wire tray
Along being zigzag, the diameter of the fastening wire tray is more than the width of the bottom, and the diameter of the fastening wire tray is less than the bottom
The length of lid.
Optionally, the through hole that 3 circle center line connectings are mutually 60 ° is provided with the bottom, the upper end of the hot shoe silk post is set
It is equipped with 3 the second screw-threaded counterbores being engaged with the through hole, the angle between the circle center line connecting of second screw-threaded counterbore is
60°。
Optionally, the call handset also includes the power switch being arranged on the top cover and volume adjustment knob, set
Put the headset AM access module on the top cover, the second antenna being arranged on the top cover, be arranged on the hollow housing
The indicator lamp external expansion interface of side, be arranged on the hollow housing side voice transmission control device, be arranged on it is described
The USB interface of the side of hollow housing, the positive codan lamp for being arranged on the hollow housing, it is arranged on the hollow shell
The positive power supply indicator of body, the positive transmitting indicating lamp for being arranged on the hollow housing, it is arranged on the hollow housing
Positive battery capacity indication lamp, be arranged on the hollow housing the back side waist folder mounting hole.
Optionally, the voice transmission control device includes upper gear and lower gear;If the voice transmission control device
In the upper gear, i.e. can receive voice messaging and can enough launches voice messaging to the call handset;If the voice hair
Penetrate control device and be in the lower gear, the call handset is merely able to receive voice messaging that voice messaging can not be launched;Work as institute
When stating indicator lamp external expansion interface and being off, the first Tally signal designations module and the 2nd Tally signals
Indicating module works asynchronously;When the indicator lamp external expansion interface in an ON state when, the first Tally signal designation moulds
Block is not lighted all the time, and the 2nd Tally signal designations module can be lit.
Beneficial effects of the present invention are as follows:
The embodiment of the present invention provides a kind of instructor in broadcasting's duplex call system, and instructor in broadcasting's duplex call system includes instructor in broadcasting's duplex call
Control main frame and the call handset with Tally indicator lamps, wherein, instructor in broadcasting's duplex call control main frame and call
Wireless connection between machine, instructor in broadcasting's duplex call control main frame include alternating current AM access module, power switch control module, friendship
DC conversion modules, mainboard, headset access and control module, signal receive control and indicating module, first antenna;The call
Handset includes being arranged on the USB interface of the call handset side, Tally indicator lamp external expansions interface, voice transmission control dress
Put, power switch and volume adjustment knob, headset AM access module, the second antenna, indicating module and signal access indicating module, its
In, the signal designation module includes being arranged on positive the first Tally signals for being used to remind cameraman of the call handset
Indicating module and the 2nd Tally signal designation modules for being used to remind performer for being arranged on the call handset back side.Due to this
Inventive embodiments are used for the live instructor in broadcasting's duplex call system of performance recording, and the voice of more gears is provided with its handset of conversing
Launch control unit and for remind the first Tally signal designations module of video camera and for reminding performer second
Tally signal designation modules, extend call handset function, improve call handset and instructor in broadcasting's duplex call control main frame it
Between call tone quality, and be wireless connection between the call handset of the embodiment of the present invention and instructor in broadcasting's duplex call control main frame,
Multiple call handsets and cable caused by instructor in broadcasting's duplex call control main frame wired connection can be avoided in disorder, can be very good full
The use demand at sufficient performance recording scene.Furthermore set on the mainboard of instructor in broadcasting's duplex call control main frame of the embodiment of the present invention
There is the circuit AM access module for accessing the control signal of wireline equipment and received for exporting the mainboard to wireline equipment
The call handset signal circuit output module, can be realized with other wired instructor in broadcasting's control devices of the prior art
Connection, other wired instructor in broadcasting's control devices in compatible prior art.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is a kind of composition schematic diagram of instructor in broadcasting's duplex call system of the embodiment of the present invention;
Fig. 2 is the structural representation of instructor in broadcasting's duplex call control main frame of the embodiment of the present invention;
Fig. 3 is the front-panel structure schematic diagram of instructor in broadcasting's duplex call control main frame of the embodiment of the present invention;
Fig. 4 is the rear panel structure schematic diagram of instructor in broadcasting's duplex call control main frame of the embodiment of the present invention;
Fig. 5 is the forward sight structural representation of the call handset with Tally indicator lamps of the embodiment of the present invention;
Fig. 6 is the backsight structural representation of the call handset with Tally indicator lamps of the embodiment of the present invention;
Fig. 7 is the hot shoe of the embodiment of the present invention and the mounting structure schematic diagram of bottom;
Fig. 8 is the structural representation of the bottom of the embodiment of the present invention;
Fig. 9 is the structural representation of the hot shoe of the embodiment of the present invention;
Fig. 9 is the isometric side structure schematic diagram of the hot shoe silk post of the embodiment of the present invention;
Figure 10 is the overlooking the structure diagram of the hot shoe silk post of the embodiment of the present invention;
Figure 11 is the hot shoe and the mounting structure schematic diagram of bottom at an angle of the embodiment of the present invention.
Embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, the present invention is made below in conjunction with accompanying drawing into
One step it is described in detail, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole implementation
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
All other embodiment, belongs to the scope of protection of the invention.
Term " first ", " second ", " the 3rd " in description and claims of this specification and above-mentioned accompanying drawing, "
Four ", " 5th ", " the 6th ", " the 7th " and " the 8th " etc.(If there is)It is for distinguishing similar object, without for retouching
State specific order or precedence.It should be appreciated that the data so used can exchange in the appropriate case, to retouch here
The embodiments of the invention stated can for example be implemented with the order in addition to those for illustrating or describing herein.
In addition, term " comprising " and " having " and their any deformation, it is intended that cover it is non-exclusive include, example
Such as, process, method, system, product or the equipment for containing series of steps or unit are not necessarily limited to those clearly listed
Step or unit, but may include not list clearly or for intrinsic other of these processes, method, product or equipment
Step or unit.
The embodiment of the present invention provides a kind of instructor in broadcasting's duplex call system and the call handset with Tally indicator lamps, it is intended to
The function of extension call handset, improves call tone quality, facilitates performance recording live and the use of outdoor business activity, improve and lead
Broadcast the communication effectiveness between video camera.
The embodiment of the present invention provides a kind of instructor in broadcasting's duplex call system for performance recording scene, and instructor in broadcasting's duplex is logical
Telephone system includes instructor in broadcasting's duplex call control main frame and the call handset with Tally indicator lamps, wherein, instructor in broadcasting's duplex is logical
Talk about control main frame include alternating current AM access module, power switch control module, AC-DC conversion module, mainboard, headset access and
Control module, signal receive control and indicating module, first antenna;The call handset includes being arranged on the call handset side
The USB interface in face, Tally indicator lamp external expansions interface, voice transmission control device, power switch and volume adjustment knob, ear
Wheat AM access module, the second antenna, indicating module and signal access indicating module, wherein, the signal designation module includes setting
It is described call handset it is positive be used for remind cameraman the first Tally signal designations module and be arranged on the call handset
The 2nd Tally signal designation modules for being used to remind performer at the back side.Performance recording scene is used for due to the embodiment of the present invention
Instructor in broadcasting's duplex call system, its converse handset on be provided with the voice transmission control device of more gears and for reminding video camera
The first Tally signal designations module and the 2nd Tally signal designation modules for reminding performer, extend call handset
Function, improve the call tone quality between call handset and instructor in broadcasting duplex call control main frame, and the embodiment of the present invention
It is wireless connection between handset of conversing and instructor in broadcasting's duplex call control main frame, multiple call handsets and instructor in broadcasting's duplex can be avoided logical
Cable caused by talking about control main frame wired connection is in disorder, can be very good the use demand for meeting performance recording scene.Furthermore this
The line of the control signal for accessing wireline equipment is provided with the mainboard of instructor in broadcasting's duplex call control main frame of inventive embodiments
Road AM access module and the circuit output mould of the signal for exporting the call handset that the mainboard receives to wireline equipment
Block, it can realize and connect with other wired instructor in broadcasting's control devices of the prior art, other in compatible prior art are wired
Instructor in broadcasting's control device.
Below in conjunction with accompanying drawing 1 to accompanying drawing 9, to a kind of instructor in broadcasting's duplex for performance recording scene of the embodiment of the present invention
Phone system and call handset with Tally indicator lamps are described in detail.
Shown in refer to the attached drawing 1, a kind of instructor in broadcasting's duplex call system bag for performance recording scene of the embodiment of the present invention
Shooting instructor in broadcasting platform 100, instructor in broadcasting's duplex call control main frame 200 and call handset 300 are included, wherein, instructor in broadcasting's duplex call control master
Wireless connection between machine 200 and call handset 300;Image instructor in broadcasting platform Tally output interfaces 100 and instructor in broadcasting's duplex call control master
Wired connection between machine Tally inputs 200.Wherein, call handset 300 is a kind of wireless communication with Tally indicator lamps
Machine.
Specifically, the wireless connection between instructor in broadcasting's duplex call control main frame 200 and call handset 300 can be based on
Zigbee(Zigzag Flying of Bees, purple honeybee)Agreement wireless connection, based on LORA agreements wireless connection, based on Wi-Fi
(Wireless Fidelity, Wireless Fidelity)Agreement wireless connection, based on NB-IOT(Narrow Band Internet of
Things, based on cellular arrowband Internet of Things)It is any in agreement wireless connection, the wireless connection based on Bluetooth communication protocol
One kind, it is merely illustrative of herein certainly, the embodiment of the present invention is not specifically limited to this.
Shown in refer to the attached drawing 1, instructor in broadcasting's duplex call system of the embodiment of the present invention includes a shooting instructor in broadcasting platform 100, one
Individual instructor in broadcasting's duplex call control main frame 200 and multiple call handsets 300 with Tally indicator lamps, wherein, for of the invention real
The specific number for the call handset 300 with Tally indicator lamps that instructor in broadcasting's duplex call system of example includes is applied, the present invention is implemented
Example does not limit, example, can give the use at performance recording scene and need, set multiple with instructor in broadcasting's duplex call control main frame
The call handset 300 with Tally indicator lamps of 200 wireless connections.Instructor in broadcasting's duplex call control main frame of the embodiment of the present invention
200 at most can at most realize 24 road channel radios with 24 wireless connections of call handset 300 for carrying Tally indicator lamps
Talk about link foundation, realize instructor in broadcasting's duplex call control main frame 200 with 24 carry Tally indicator lamps call handset 300 it
Between radio communication.
Shown in refer to the attached drawing 2, accompanying drawing 3 and accompanying drawing 4, instructor in broadcasting's duplex call control main frame of the embodiment of the present invention includes exchange
It is electrically accessed module 201, power switch control module 202, AC-DC conversion module 203, mainboard 204, headset access and control mould
Block 205, signal receive control and indicating module 206, first antenna 207, wherein, alternating current AM access module 201, which is used to realize, hands over
The input of electricity is flowed, example, alternating current AM access module 201 can exchange electrical connection with 220V, 50HZ;Power switch controls mould
Block 202 belongs to common alternating current normal open switch, for control alternating current AM access module 201 and AC-DC conversion module 203 it
Between the opening and closing that electrically connect, the embodiment of the present invention do not do tired state to this;AC-DC conversion module 203 is an AC DC
Conversion equipment(DC AC conversion), for High Level AC Voltage to be converted into low-voltage DC, example, AC-DC conversion
Module 203 is the AC DC conversion equipment that a 110V/220V turns 5V, for 110V or 220V alternating current to be converted to
5V direct current.
Shown in refer to the attached drawing 2, electrically connected between alternating current AM access module 201 and power switch control module 202, power supply is opened
Close and electrically connected between control module 202 and AC-DC conversion module 203, is electrically connected between AC-DC conversion module 203 and mainboard 204
Connect, electrically connected between headset access and control module 205 and mainboard 204, signal receives control and indicating module 206 and mainboard
Electrically connect between 204, electrically connected between first antenna 206 and mainboard 204.For alternating current AM access module 201, power switch control
Molding block 202, AC-DC conversion module 203, mainboard 204, headset access and control module 205, signal receive control and instruction
Module 206, first antenna 207, those skilled in the art refer in general electrical connection and realize that the embodiment of the present invention is herein not
Tire out again and state.
Shown in refer to the attached drawing 2, accompanying drawing 3 and accompanying drawing 4, circuit AM access module 2041, circuit output module are set on mainboard 204
2042nd, instructor in broadcasting's platform AM access module 2043, rewriting program USB interface 2044, wherein, circuit AM access module 2041 has for access
The audio controls of line equipment, circuit output module 2041 are used for call received to wireline equipment output mainboard 204
The signal of machine 300, instructor in broadcasting's platform AM access module 2043 are used to realize mainboard 204 and image the wired connection between instructor in broadcasting's platform 100.Show
Example, circuit AM access module 2041 is used to only support instructor in broadcasting's duplex call control main frame of wired connection to enter with of the prior art
Row is integrated, realizes that instructor in broadcasting's duplex call system of the embodiment of the present invention and the instructor in broadcasting of the prior art for only supporting wired connection are double
Compatibility between work call control main frame, it is possible to achieve the instructor in broadcasting's duplex call control system and prior art of the embodiment of the present invention
In other wired instructor in broadcasting's control devices between wired connection, other wired instructors in broadcasting in compatible prior art control dress
Put.For example, circuit AM access module 2041 with it is of the prior art only support wired connection instructor in broadcasting's duplex call control main frame it
Between wired connection, realize it is of the prior art only support wired connection instructor in broadcasting's duplex call control main frame control signal to this
The input of instructor in broadcasting's duplex call system of inventive embodiments, but also the circuit output module of the embodiment of the present invention can be passed through
The voice messaging of the call handset of 2042 embodiment of the present invention for receiving the mainboard of the embodiment of the present invention passes to existing skill
The instructor in broadcasting's duplex call control main frame for only supporting wired connection in art, that realizes the embodiment of the present invention only supports radio communication
Voice communication between the instructor in broadcasting's duplex call control main frame with only supporting wired connection in the prior art for handset of conversing, enters one
The function of the call handset with Tally indicator lamps for extending the embodiment of the present invention of step, also ensure that the embodiment of the present invention
Instructor in broadcasting's duplex call system it is compatible with prior art, improve the user of instructor in broadcasting's duplex call system of the embodiment of the present invention
Experience.
Program USB interface 2044 is rewritten to be used to realize that user is used in mainboard to what is stored in the memory of mainboard 204
The rewriting of the computer program run in 204 processor, it is ensured that user customizes the work(of mainboard 204 according to the demand of oneself
Energy, the function of instructor in broadcasting's duplex call system of the embodiment of the present invention is further expanded, the instructor in broadcasting for improving the embodiment of the present invention is double
The Consumer's Experience of work phone system.Wherein, it can be Mini USB interfaces or Type-C to rewrite program USB interface 2044
USB interface.
Example, shown in refer to the attached drawing 4, instructor in broadcasting's platform AM access module 2043 is using TALLY IN interfaces, circuit access
Module 2041 using INPUT speech input interfaces, circuit output module 2042 using OUTPUT voice output interfaces,
Using Antenna antenna N-type interfaces between first antenna 207 and mainboard 204, it is merely illustrative of herein certainly, not
The present invention is limited to this for representative.
Shown in refer to the attached drawing 2 and accompanying drawing 3, headset access and control module 205 are defeated including headsets interface 2051, circuit
Enter mode-changeover device 2052 and gooseneck microphone interface 2053, wherein, circuit input pattern switching device 2052 includes left side shelves
Position, intervening gears and the right gear, its left side gear are used to open headsets interface 2051, and intervening gears are used to open circuit
AM access module 2041, the right gear are used to open gooseneck microphone interface 2053.If the circuit input pattern of the embodiment of the present invention is cut
Changing device 2052 is located at its left side gear, and the headsets interface 2051 of the embodiment of the present invention is in opening, i.e., of the invention
Instructor in broadcasting's duplex call system of embodiment carries out the input and output of speech data using headsets interface 2051;It is if of the invention
The circuit input pattern switching device 2052 of embodiment is located therein a gear, the circuit AM access module 2041 of the embodiment of the present invention
In opening, i.e. instructor in broadcasting's duplex call system of the embodiment of the present invention carries out speech data using circuit AM access module 2041
Input and output, namely the embodiment of the present invention instructor in broadcasting's duplex call system now use in prior art other wired set
Standby input speech data;If the circuit input pattern switching device 2052 of the embodiment of the present invention is located at its right gear, the present invention
The gooseneck microphone interface 2053 of embodiment is in opening, i.e. instructor in broadcasting's duplex call system of the embodiment of the present invention uses gooseneck
Microphone interface 2053 carries out the input and output of speech data, and now, user is logical in instructor in broadcasting's duplex using the embodiment of the present invention
During telephone system, it is not necessary to using headsets, facilitate user to carry out original and make peace meeting.
Example, circuit input pattern switching device 2052 can be gear more than one circuit input pattern switching by
Button or a circuit input pattern switching plug-and-pull port.
It should be noted that why the circuit input pattern switching device 2052 of the embodiment of the present invention sets function different
Left side gear, intervening gears and the right gear, be present inventor during long campaigns camera work, find
Under different operative scenarios, instructor in broadcasting's duplex call system needs to carry out the collection of voice signal using different input modes,
Compatible other wireline equipments are also wanted simultaneously, in consideration of it, phase single for instructor in broadcasting's duplex call systemic-function in solution prior art
The problems such as signal interference be present between mutually, applicant of the present invention pays performing creative labour, will after substantial amounts of experiment
The circuit input pattern switching device 2052 of instructor in broadcasting's duplex call system of the application be arranged to the different left side gear of function, in
Between gear and the right gear, and a kind of speech data input interface is only opened under every kind of gear, can avoided mutual
Interference, improve the call tone quality between call handset and instructor in broadcasting's duplex call control main frame.
Shown in refer to the attached drawing 2 and accompanying drawing 3, signal receives control and indicating module 206 is pressed including voice signal firing button
Button 2061, voice signal transmitting indicating lamp 2062, power supply indicator 2063, voice signal codan lamp 2064, volume adjusting
Knob 2065 and loudspeaker switch 2066, instructor in broadcasting's duplex call control main frame 200 also include loudspeaker 208 and Electro-static Driven Comb interface
209, Electro-static Driven Comb interface 209 is used to connect electrostatic releaser, realizes the grounding function of instructor in broadcasting's duplex call control main frame 200.
Wherein, voice signal firing button 2061 is used to control whether instructor in broadcasting's duplex call control main frame 200 uses user
Speech data and by the speech data be sent to call handset 300, when user be not desired to call handset 300 launch speech data
When, voice signal firing button button 2061 can be closed.If the power switch control mould of instructor in broadcasting's duplex call control main frame 200
Block 202 is in opening, and its power supply indicator 2063 is in luminance, if instructor in broadcasting's duplex call control main frame 200 is in
Launch speech data state, then voice signal transmitting indicating lamp 2062 is in flicker state, for reminding user instructor in broadcasting that duplex is logical
Talk about control main frame 200 and outwards launch speech data;If instructor in broadcasting's duplex call control main frame 200, which is in, receives speech data shape
State, then voice signal codan lamp 2064 be in flicker state, for reminding user's instructor in broadcasting's duplex call control main frame 200 just
Receiving the speech data of the call transmission of handset 300.
Example, after pressing voice signal firing button 2061, instructor in broadcasting's duplex call control main frame 200 is sent out to call handset
Voice is penetrated, now voice signal firing button 2061 is shown in red;When pressing voice signal firing button 2061 and speaking, letter
Number 2062 shown in green indicator lamp of transmitting indicating lamp, and can light or flash according to sound size;Power supply indicator 2063 is
Shown in red lamp Chang Liang after start;Codan lamp 2064 is shown as when being and receiving the speech data of communication handset transmission
Yellow indicator lamp, and can light or flash according to the sound size in speech data.
With reference to shown in figure 5, Fig. 6, call handset 300 provided in an embodiment of the present invention includes hollow housing 301, is fixed on
The top cover 302 on the top of empty capsid 301, the bottom 303 for being fixed on the bottom of hollow housing 301, the hot shoe being fixed on bottom 303
304th, the positive first signal designation module 305 that is arranged on hollow housing 301, the of the back side for being arranged on hollow housing 301
Binary signal indicating module 306, wherein, the first signal designation module 305 and secondary signal indicating module 306 collectively constitute call
The signal designation module of machine 300, the first signal designation module 305 are used to remind cameraman, and secondary signal indicating module is used to carry
Waken up performer, example, and when the first signal designation module 305 and secondary signal indicating module 306 are changed into green simultaneously, representative is led
The picture pre-cut shot to the video camera is broadcast, i.e. instructor in broadcasting believes in the video that subsequent time will use the video camera to shoot
Number, it can now remind cameraman to pay attention to shooting angle, remind performer to pay attention to towards the video camera;When the first signal designation module
305 and secondary signal indicating module 306 simultaneously for it is red when, represent instructor in broadcasting be used the video camera shooting vision signal,
Cameraman can be reminded to pay attention to shooting angle, remind performer towards the video camera.
With reference to shown in figure 5, Fig. 6, call handset 300 provided in an embodiment of the present invention also includes being arranged on top cover 302
Power switch and volume adjustment knob 307, the headset AM access module 308 being arranged on top cover 302, it is arranged on top cover 302
Second antenna 309, be arranged on hollow housing 301 side indicator lamp external expansion interface 310, be arranged on hollow housing 301
The voice transmission control device 311 of side, be arranged on hollow housing 301 side USB interface 312, be arranged on hollow housing
301 positive codan lamp 313, the positive power supply indicator 314 for being arranged on hollow housing 301, be arranged on it is hollow
The positive transmitting indicating lamp 315 of housing 301, the positive battery capacity indication lamp 316 for being arranged on hollow housing 301, in being arranged on
The waist folder mounting hole 317 at the back side of empty capsid 301, the positive survey electricity button 318 for being arranged on hollow housing 301.
Example, voice transmission control device 311 can be a voice transmission control button or a voice
Emission control button, can also be a voice transmission control plug-and-pull port, and the embodiment of the present invention is not limited this.
With reference to shown in figure 5, Fig. 6, the power switch and volume adjustment knob 307 being arranged on top cover 302 are logical for controlling
The In Call of the call handset 300 of startup and shutdown and regulation with Tally indicator lamps of handset is talked about, volume adjusting is pressed
Button and power switch button integrate, it is possible to reduce the number of keys in the call handset 300 with Tally indicator lamps,
Improve the aesthetic appearance degree and usage experience of call handset.The headset AM access module 308 being arranged on top cover 302 is taken the photograph for connection
As the headsets of teacher, the second antenna 309 being arranged on top cover 302 is used for the wireless communication signals for strengthening call handset.If
Put the Tally indicator lamp external expansions interface 310 in the side of hollow housing 301 and be used for external Tally signal lamps, work as shooting
When teacher is inconvenient to watch the first Tally signal designation modules 305, Tally indicator lamp external expansions interface 310 external one can be passed through
In the eyepiece of individual Tally signal lamps insertion camera, cameraman is facilitated to watch whether instructor in broadcasting is regarded using what the video camera was shot
Frequency signal.
It should be noted that the call handset 300 provided in an embodiment of the present invention with Tally indicator lamps, when Tally refers to
When showing that lamp external expansion interface 310 is off, the first Tally signal designations module 305 and the 2nd Tally signal designation moulds
Block 306 works asynchronously;When indicator lamp external expansion interface 310 in an ON state when, the first Tally signal designations module 305 begins
Do not light eventually, the 2nd Tally signal designations module 306 can be lit.
With reference to shown in figure 5, Fig. 6, being arranged on the voice transmission control device 311 of the side of hollow housing 301 includes performing
Position and lower gear;If voice transmission control device 311 is in upper gear, the call handset 300 with Tally indicator lamps i.e. can
Receive voice messaging and can and enough launch voice messaging;If voice transmission control device 311 is in lower gear, call handset is merely able to
Voice messaging can not be launched by receiving voice messaging, i.e., when video camera does not need the guide to broadcast sending voice information, can send out voice
Control device 311 is penetrated as lower gear, can avoid that voice messaging is sent into instructor in broadcasting by mistake, instructor in broadcasting is interfered.If moreover,
Voice transmission control device 311 is in upper gear, and cameraman does not talk for a long time, i.e., logical with Tally indicator lamps
Words handset 300 does not collect voice signal for a long time, even if voice transmission control device 311 is in upper gear, now converses
The function of launching voice signal can be adjusted to resting state by handset automatically, when detecting the input of voice signal, can be swashed immediately
The voice signal emission function of call handset living, of the call with Tally indicator lamps of the embodiment of the present invention can ensured
While machine launches voice signal in time, signal cross-talk is reduced as far as possible, prevents voice signal interference between call handset, reduction pair
The influence of instructor in broadcasting, improve the Consumer's Experience of the call handset of the embodiment of the present invention.
The USB interface 312 for being arranged on the side of hollow housing 301 is used to call with Tally indicator lamps
Machine 300 charges, and can also carry out data transmission, and realizes changing to the plug-in of call handset 300 with Tally indicator lamps
Write.The positive codan lamp 313 for being arranged on hollow housing 301 is used to remind cameraman to have voice messaging reception, in time
Listen to, example, when instructor in broadcasting sends voice messaging to the call handset, the Yellow light-emitting low temperature of codan lamp 313 simultaneously flashes.It is arranged on
The positive power supply indicator 314 of hollow housing 301 is in Chang Liangzhuan after the power switch of call handset 300 is opened
State.The positive transmitting indicating lamp 315 for being arranged on hollow housing 301 carries out voice signal emission process in call handset 300
In be constantly in green light flicker state, battery has fired green light i.e. extinguish.It is arranged on the positive battery capacity indication lamp of hollow housing 301
316 dump energy for reminding cameraman's call handset 300, example, battery capacity indication lamp 316 is distributed with 5 from left to right
Individual LED etc., the electric scope for corresponding to call handset respectively are 0 ~ 20%, 20% ~ 40%, 40% ~ 60%, 60% ~ 80%, 80% ~ 100%.Set
Waist folder mounting hole 317 at the back side of hollow housing 301 is used to install waist folder, realizes the call handset of the embodiment of the present invention
300 are fixed on the loins of cameraman.The positive survey electricity button 318 for being arranged on hollow housing 301 is used to measure call in real time
The electricity of handset 300.Wherein, USB interface 312 can be Mini USB interfaces or Type-C USB interfaces.
It should be noted that it is additionally provided with inside the hollow housing of the call handset 300 with Tally indicator lamps corresponding
Mainboard, wireless communication module and rechargeable battery etc., this partly belongs in general communication module, the embodiment of the present invention to this no longer
Tired to state, those skilled in the art can designed, designed as needed.
With reference to shown in figure 7, Fig. 8, Fig. 9 and Figure 10, hot shoe 304 includes hot shoe silk post 3041 and fastening wire tray 3042, wherein,
The outer surface of hot shoe silk post 3041 is provided with male thread, fastens and is provided with a public spiral shell with hot shoe silk post 3041 in wire tray 3042
The tapped through hole that line cooperates, fastening wire tray 3042 is arranged on hot shoe silk post 3041 and fastening wire tray 3042 can be along hot shoe silk
Post 3041 moves up and down, the lower surface of hot shoe silk post 3041 be provided with one be used for realize the call with Tally indicator lamps it is sub
Fixed chuck 30411, hot shoe silk post 3041 are fixed on bottom 303 between machine 300 and other accessories.
With reference to shown in figure 7, Fig. 8, Fig. 9 and Figure 10, the chuck 30411 that the lower surface of hot shoe silk post 3041 is set can be with taking the photograph
Claw on camera is cooperated, and the call handset 300 of the embodiment of the present invention is fixed on video camera, example, chuck
After 30411 are stuck on the claw at the top of video camera, by rotational fastener wire tray 3042, using fastening wire tray 3042 and chuck
30411 are cooperated, and chuck 30411 is firmly fixed on the claw at the top of video camera.
With reference to shown in figure 7, Fig. 8, Fig. 9 and Figure 10, the lower surface of hot shoe silk post 3041 is provided with first screw-threaded counterbore
30412, the stud that the first screw-threaded counterbore 30412 is used to connect on other accessories realizes the call handset with Tally indicator lamps
Fixation between 300 and other accessories;Example, the stud on other accessories can be screwed in the first screw-threaded counterbore 30412 it
It is interior, the fixation realized between call handset 300 and other accessories is connected through a screw thread, by setting the first screw-threaded counterbore 30412
With fastening wire tray 3042 and chuck 30411, there is provided a variety of call handsets with Tally indicator lamps by the embodiment of the present invention
Fixed form between 300 and video camera and other accessories, improve the call with Tally indicator lamps of the embodiment of the present invention
The Consumer's Experience and operation friendly of handset 300.
With reference to shown in figure 7, Fig. 8, Fig. 9 and Figure 10, the outer edge of fastening wire tray 3042 is zigzag, fastening wire tray 3042
Diameter is more than the width of bottom 303, and the diameter of fastening wire tray 3042 is less than the length of bottom 303.Inventor is in long-term practice
Middle discovery, if the diameter for fastening wire tray 3042 to be less than to the width of bottom 303, it will it is difficult to rotate fastening wire tray to cause user
3042, it can not realize that utilization fastens wire tray 3042 and cooperated with chuck 30411, chuck 30411 is firmly fixed on shooting
On claw at the top of machine;Or the diameter of fastening wire tray 3042 is less than the length of bottom 303, although being convenient for users to operate,
It is the aesthetic appearance for the call handset 300 that greatly affected the embodiment of the present invention, can also influences the call of the embodiment of the present invention
Handset normal use.Outer edge by fastening wire tray 3042 is zigzag, can increase user and rotate the fastening process of wire tray 3042
In contact friction force, prevent the finger slippage of user, facilitate user to rotate fastening wire tray 3042.
With reference to shown in figure 7, Fig. 8, Fig. 9 and Figure 10, the through hole that 3 circle center line connectings are mutually 60 ° is provided with bottom 303
3031, the upper end of hot shoe silk post 3041 is provided with 3 the second screw-threaded counterbores 30413 being engaged with through hole 3031, the second screw thread
Angle between the circle center line connecting of counterbore 30413 is 60 °.On bottom 303 angle between the circle center line connecting of through hole will be set to set
The angle being set between 60 ° and the circle center line connecting of the second screw-threaded counterbore 30413 is arranged to 60 °, can both ensure rectangular card
Disk installation parallel with the edge of bottom plate, can also change setting angle, realize the edge of rectangular chuck and bottom plate in certain
Angle installation, example, as shown in figure 11, i.e., in actual use, user can select the logical of the embodiment of the present invention
The installation angle between handset and video camera display screen curtain is talked about, facilitates cameraman to watch the state of the first signal designation module.
Example, with reference to shown in figure 7, Fig. 8, Fig. 9 and Figure 10, fastening wire tray 3042 is disk, and chuck 30411 is polygon
Structure.
The embodiment of the present invention provides a kind of instructor in broadcasting's duplex call system for performance recording scene, and instructor in broadcasting's duplex is logical
Telephone system includes instructor in broadcasting's duplex call control main frame and the call handset with Tally indicator lamps, wherein, instructor in broadcasting's duplex is logical
Talk about control main frame include alternating current AM access module, power switch control module, AC-DC conversion module, mainboard, headset access and
Control module, signal receive control and indicating module, first antenna;The call handset includes being arranged on the call handset side
The USB interface in face, Tally indicator lamp external expansions interface, voice transmission control device, power switch and volume adjustment knob, ear
Wheat AM access module, the second antenna, indicating module and signal access indicating module, wherein, the signal designation module includes setting
It is described call handset it is positive be used for remind cameraman the first Tally signal designations module and be arranged on the call handset
The 2nd Tally signal designation modules for being used to remind performer at the back side.Performance recording scene is used for due to the embodiment of the present invention
Instructor in broadcasting's duplex call system, its converse handset on be provided with the voice transmission control device of more gears and for reminding video camera
The first Tally signal designations module and the 2nd Tally signal designation modules for reminding performer, extend call handset
Function, improve the call tone quality between call handset and instructor in broadcasting duplex call control main frame, and the embodiment of the present invention
It is wireless connection between handset of conversing and instructor in broadcasting's duplex call control main frame, multiple call handsets and instructor in broadcasting's duplex can be avoided logical
Cable caused by talking about control main frame wired connection is in disorder, can be very good the use demand for meeting performance recording scene.Furthermore this
The line of the control signal for accessing wireline equipment is provided with the mainboard of instructor in broadcasting's duplex call control main frame of inventive embodiments
Road AM access module and the circuit output mould of the signal for exporting the call handset that the mainboard receives to wireline equipment
Block, it can realize and connect with other wired instructor in broadcasting's control devices of the prior art, other in compatible prior art are wired
Instructor in broadcasting's control device.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make other change and modification to these embodiments.So appended claims be intended to be construed to include it is excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification without departing from this hair to the embodiment of the present invention
The spirit and scope of bright embodiment.So, if these modifications and variations of the embodiment of the present invention belong to the claims in the present invention
And its within the scope of equivalent technologies, then the present invention is also intended to comprising including these changes and modification.
Claims (10)
1. a kind of instructor in broadcasting's duplex call system, instructor in broadcasting's duplex call system is used for performance recording scene, it is characterised in that institute
Stating instructor in broadcasting's duplex call system includes instructor in broadcasting's duplex call control main frame and the call handset with Tally indicator lamps, wherein, institute
State wireless connection between instructor in broadcasting's duplex call control main frame and the call handset;Instructor in broadcasting's duplex call control main frame includes
Alternating current AM access module, power switch control module, AC-DC conversion module, mainboard, headset access and control module, signal connect
Receive control and indicating module, first antenna;Electrically connected between the alternating current AM access module and the power switch control module,
Electrically connected between the power switch control module and the AC-DC conversion module, the AC-DC conversion module and the master
Electrically connect, electrically connected between the headset access and control module and the mainboard, the signal receives control and referred between plate
Show and electrically connected between module and the mainboard, electrically connected between the first antenna and the mainboard;The call handset includes
Be arranged on the USB interface of the call handset side, indicator lamp external expansion interface, voice transmission control device, power switch and
Volume adjustment knob, headset AM access module, the second antenna, indicating module and signal access indicating module, wherein, the signal refers to
Show that module includes being arranged on the call positive first Tally signal designations module of handset and is arranged on the call handset back of the body
The 2nd Tally signal designation modules in face, the first Tally signal designations module are used to remind cameraman, and described second
Tally signal designations module is used to remind performer;The USB interface, the Tally indicator lamps external expansion interface, the voice
Launch control unit is arranged on the side of the call handset;The power switch and volume adjustment knob, headset access
Module, second antenna are arranged on the upper surface of the call handset.
2. instructor in broadcasting's duplex call system according to claim 1, it is characterised in that set circuit to access mould on the mainboard
Block, circuit output module, the AM access module of instructor in broadcasting's platform, rewriting program USB interface, wherein, the circuit AM access module is used to connect
Enter the audio controls of wireline equipment, the circuit output module is used for the institute for exporting the mainboard to wireline equipment and receiving
The signal of call handset is stated, instructor in broadcasting's platform AM access module is used to realize wired company between the mainboard and shooting instructor in broadcasting's platform
Connect.
3. instructor in broadcasting's duplex call system according to claim 1, it is characterised in that the headset access and control module bag
Headsets interface, circuit input pattern switching device and gooseneck microphone interface are included, wherein, the circuit input pattern switching dress
Put including left side gear, intervening gears and the right gear, the left side gear is used to open the headsets interface, in described
Between gear be used to open the circuit AM access module, the right gear is used to open the gooseneck microphone interface.
4. instructor in broadcasting's duplex call system according to any one of claim 1 ~ 3, it is characterised in that the signal receives control
Include voice signal firing button, voice signal transmitting indicating lamp, power supply indicator, voice signal with indicating module and receive instruction
Lamp, volume adjustment knob and loudspeaker switch, instructor in broadcasting's duplex call control main frame also includes loudspeaker and Electro-static Driven Comb connects
Mouthful, the Electro-static Driven Comb interface is used to connect electrostatic releaser, realizes the grounding function of instructor in broadcasting's duplex call control main frame.
5. instructor in broadcasting's duplex call system according to any one of claim 1 ~ 4, it is characterised in that the call handset is also wrapped
Include hollow housing, the bottom for being fixed on the top cover on the hollow housing top, being fixed on the hollow housing bottom, be fixed on institute
State the hot shoe on bottom;Wherein, the hot shoe includes hot shoe silk post and fastening wire tray, wherein, the outer surface of the hot shoe silk post
Male thread is provided with, a screw thread to be cooperated with the male thread of the hot shoe silk post is provided with the fastening wire tray and is led to
Hole, the fastening wire tray is arranged on the hot shoe silk post and the fastening wire tray can move up and down along the hot shoe silk post, institute
The lower surface for stating hot shoe silk post is provided with one for realizing chuck fixed between the call handset and other accessories, described
Hot shoe silk post is fixed on the bottom;The lower surface of the hot shoe silk post is provided with first screw-threaded counterbore, and described first
The stud that screw-threaded counterbore is used to connect on other accessories realizes the fixation between the call handset and other accessories;The fastening
The outer edge of wire tray is zigzag, and the diameter of the fastening wire tray is more than the width of the bottom, the diameter of the fastening wire tray
Less than the length of the bottom;Be provided with the through hole that 3 circle center line connectings are mutually 60 ° on the bottom, the hot shoe silk post it is upper
Hold and be provided with 3 the second screw-threaded counterbores being engaged with the through hole, the folder between the circle center line connecting of second screw-threaded counterbore
Angle is 60 °.
6. a kind of call handset with Tally indicator lamps, it is characterised in that the call handset includes hollow housing, fixation
Top cover, the bottom for being fixed on the hollow housing bottom, the hot shoe being fixed on the bottom on the hollow housing top,
The positive first Tally signal designations module that is arranged on the hollow housing, the of the back side for being arranged on the hollow housing
Two Tally signal designation modules, wherein, the first Tally signal designations module is used to remind cameraman, and described second
Tally signal designations module is used to remind performer;The hot shoe includes hot shoe silk post and fastening wire tray, wherein, the hot shoe silk
The outer surface of post is provided with male thread, and the male thread that one and the hot shoe silk post are provided with the fastening wire tray cooperates
Tapped through hole, the fastening wire tray is arranged on the hot shoe silk post and the fastening wire tray can be along above and below the hot shoe silk post
Mobile, the lower surface of the hot shoe silk post is provided with one and is used to realize card fixed between the call handset and other accessories
Disk, the hot shoe silk post are fixed on the bottom.
7. a kind of call handset according to claim 6, it is characterised in that the lower surface of the hot shoe silk post is provided with one
Individual first screw-threaded counterbore, the stud that first screw-threaded counterbore is used to connect on other accessories realize the call handset with it is other
Fixation between accessory;The outer edge of the fastening wire tray is zigzag, and the diameter of the fastening wire tray is more than the bottom
Width, the diameter of the fastening wire tray are less than the length of the bottom.
8. a kind of call handset according to claim 6 or 7, it is characterised in that 3 centers of circle are provided with the bottom and are connected
Line is mutually 60 ° of through hole, and the upper end of the hot shoe silk post is provided with 3 the second screw-threaded counterbores being engaged with the through hole, institute
It is 60 ° to state the angle between the circle center line connecting of the second screw-threaded counterbore.
9. a kind of call handset according to claim 6 or 7, it is characterised in that the call handset also includes being arranged on
Power switch and volume adjustment knob on the top cover, the headset AM access module being arranged on the top cover, be arranged on it is described
The second antenna on top cover, be arranged on the hollow housing side indicator lamp external expansion interface, be arranged on the hollow shell
The voice transmission control device of the side of body, be arranged on the hollow housing side USB interface, be arranged on the hollow shell
The positive codan lamp of body, the positive power supply indicator for being arranged on the hollow housing, it is arranged on the hollow housing
Positive transmitting indicating lamp, be arranged on the positive battery capacity indication lamp of the hollow housing, be arranged on the hollow housing
The waist folder mounting hole at the back side.
10. a kind of call handset according to claim 9, it is characterised in that the voice transmission control device includes upper
Gear and lower gear;If the voice transmission control device is in the upper gear, the call handset can receive voice
Information and can enough launches voice messaging;If the voice transmission control device is in the lower gear, the call handset can only
Voice messaging can not be launched by enough receiving voice messaging;When the indicator lamp external expansion interface is off, described first
Tally signal designations module and the 2nd Tally signal designations module synchronization work;When the indicator lamp external expansion interface
When on-state, the first Tally signal designations module is not lighted all the time, the 2nd Tally signal designation module energy
Enough it is lit.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201710593884.XA CN107370911B (en) | 2017-07-20 | 2017-07-20 | Director duplex communication system and sub-telephone of conversation that has Tally pilot lamp |
CN202010207039.6A CN111405141A (en) | 2017-07-20 | 2017-07-20 | Director duplex communication system and sub-telephone of conversation that has Tally pilot lamp |
Applications Claiming Priority (1)
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CN201710593884.XA CN107370911B (en) | 2017-07-20 | 2017-07-20 | Director duplex communication system and sub-telephone of conversation that has Tally pilot lamp |
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CN202010207039.6A Division CN111405141A (en) | 2017-07-20 | 2017-07-20 | Director duplex communication system and sub-telephone of conversation that has Tally pilot lamp |
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CN107370911A true CN107370911A (en) | 2017-11-21 |
CN107370911B CN107370911B (en) | 2020-04-03 |
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CN201710593884.XA Active CN107370911B (en) | 2017-07-20 | 2017-07-20 | Director duplex communication system and sub-telephone of conversation that has Tally pilot lamp |
CN202010207039.6A Pending CN111405141A (en) | 2017-07-20 | 2017-07-20 | Director duplex communication system and sub-telephone of conversation that has Tally pilot lamp |
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CN109889699A (en) * | 2019-02-15 | 2019-06-14 | 深圳市昊一源科技有限公司 | Wireless communication host, wireless communication tally system and retransmission method |
CN111137465A (en) * | 2019-12-13 | 2020-05-12 | 中国航空工业集团公司西安飞机设计研究所 | Device and method for controlling and adjusting external call of airplane audio equipment |
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CN111137465A (en) * | 2019-12-13 | 2020-05-12 | 中国航空工业集团公司西安飞机设计研究所 | Device and method for controlling and adjusting external call of airplane audio equipment |
CN111137465B (en) * | 2019-12-13 | 2021-10-15 | 中国航空工业集团公司西安飞机设计研究所 | Device and method for controlling and adjusting external call of airplane audio equipment |
Also Published As
Publication number | Publication date |
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CN111405141A (en) | 2020-07-10 |
CN107370911B (en) | 2020-04-03 |
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