JP3872988B2 - Apartment house intercom system - Google Patents

Apartment house intercom system Download PDF

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Publication number
JP3872988B2
JP3872988B2 JP2002052896A JP2002052896A JP3872988B2 JP 3872988 B2 JP3872988 B2 JP 3872988B2 JP 2002052896 A JP2002052896 A JP 2002052896A JP 2002052896 A JP2002052896 A JP 2002052896A JP 3872988 B2 JP3872988 B2 JP 3872988B2
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Japan
Prior art keywords
call
entrance
unit
camera
video
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JP2002052896A
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Japanese (ja)
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JP2003259021A (en
Inventor
眞行 森川
智仁 阿部
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アイホン株式会社
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Description

[0001]
BACKGROUND OF THE INVENTION
[0002]
The present invention relates to an apartment house intercom system, and more particularly, to an apartment house intercom system that can improve workability and save wiring.
[Prior art]
[0003]
2. Description of the Related Art Conventionally, as this type of housing complex intercom system, a configuration as shown in Japanese Patent Laid-Open No. 5-91515 is known.
[0004]
This collective housing intercom system includes a collective entrance machine with a camera, and a base unit connected to the collective entrance machine with a camera via a coaxial cable or a balanced cable.
[0005]
Here, in the living room master unit, the monitor part that displays the image captured by the TV camera of the camera-equipped entrance hall and the call part for calling with the camera-side entrance machine are separated. A coaxial cable and a balanced cable are connected to the monitor portion and the call portion.
[Problems to be solved by the invention]
[0006]
However, in an apartment intercom system with such a configuration, the monitor part and the telephone part of the living room master unit must be constructed separately, so the workability of the living room base unit is poor, and the monitor part and Since it is necessary to separately wire each call part, there is a problem that the number of wires increases and becomes complicated. Furthermore, since the transmission line between the camera-equipped entrance hall and the base unit is long, there is a risk that the transmission line may become tangled.
[0007]
The present invention has been made in order to solve such a problem, and can improve the workability of the living room parent machine, can reduce the wiring of the living room parent machine, and can be assembled with a camera. It is an object of the present invention to provide an apartment intercom system that does not have a risk of tangling a transmission line between an entrance machine and a parent machine.
[Means for Solving the Problems]
[0008]
In order to achieve the above object, an apartment intercom system of the present invention is installed at an entrance of an apartment house, and is provided in an entrance hall with a camera equipped with a camera for imaging a visitor, and in each residence of the apartment house. A call function is installed to make a call with the camera entrance hall, a security monitoring function to monitor emergency situations such as gas and fire with a sensor, a visitor image captured by the camera, and security information from the sensor is displayed. Connected to the main unit of the room with a monitor, the entrance unit with a call button for each visitor to call the resident, and the collective entrance unit with camera and the main unit of the room through a call / call line A system controller for controlling calls from the main entrance unit with camera to the main unit in the room and communication between the main entrance unit with camera and the main unit in the room, and with the camera. If entrance machine and the room master station and is connected via the video line set entrance machine with a camera, and a video controller for performing control of the video signal between the room master station.
[0009]
In addition, the apartment house intercom system of the present invention is installed in each dwelling unit of the apartment house and displays a call function for making a call, a security monitoring function for monitoring an emergency such as gas or fire by a sensor, and security information from the sensor. Connected to the main unit with a monitor that connects to the main unit via the call / call line and video line, and is installed at the entrance of the apartment building to make calls with the main unit and to image the visitors The camera-equipped collective entrance machine with a camera for transmitting the image to the monitor of the living room master, the call from the collective entrance machine with the camera to the living room master, and the control of the call between the collective entrance machine with the camera and the living room master System controller, collective entrance with camera, and integrated collective entrance / control unit that integrates video controller to control video signals between room base units Installed in each dwelling unit, visitor and an entrance door station having a call button for calling the residents.
[0010]
In addition, the multi-family intercom system of the present invention is installed at the entrance of the multi-family house, and is installed in each dwelling unit of the multi-family house with a camera entrance hall equipped with a camera for imaging visitors. A room master unit having a call function for making a call with the entrance machine, a security monitoring function for monitoring an emergency such as a gas or a fire by a sensor, a visitor image captured by a camera and a monitor for displaying security information from the sensor And an entrance cordless handset that is installed in each dwelling unit and has a call button for a visitor to call the resident, and a camera-equipped entrance hall and a living room base unit via a call / call line. Security information from the room master to the system controller for controlling calls from the home to the room master, the camera entrance doorway, and calls between the room masters An integrated panel that integrates the reception function of the residence building that receives and reports to the fire prevention manager, and video signals between the collective entrance unit with camera and the main unit in the room connected via the video line with the camera. And a video controller for performing the above control.
[0011]
In these multi-family intercom systems, the living room base unit visits a handset that makes a call when a hook-off operation is performed for a call from a visitor and ends the call when the hook is turned on, and a handset that is hooked on. When a caller responds to a call, a call is made in a hands-free manner, and at least one of a call button for ending the call when operated again, and the video signal transmitted through the video line is transmitted to the entrance unit. A relay adapter for electrical processing and relaying is provided.
[0012]
The relay adapter in the apartment house intercom system of the present invention is a relay adapter, a fast connection terminal for inserting and fixing a video line for transmitting a video signal to each room, and a room for inserting and fixing a transmission line between the room master unit and the entrance unit. A quick connection terminal structure having a quick connection terminal and a connector for electrically connecting a relay adapter and an entrance unit are provided on a surface other than the surface having the quick connection terminal structure and a housing coupled to the connector. And the other of the connector and the housing is provided in the entrance unit .
[0013]
The relay adapter in the apartment house intercom system of the present invention has a quick connection terminal for inserting and fixing a video line and a call / call line wired to each room.
[0014]
According to the collective housing intercom system of the present invention, since the monitor part and the telephone call part of the living room base unit are integrated, the workability of the living room base unit can be improved, and the integrated room base unit. Therefore, the transmission line can be saved. Furthermore, various transmission lines are connected to the relay adapter, and this relay adapter is detachably attached to the entrance cordless handset, so that the workability can be further improved, and the call / call line and video line are also improved. Since it is shortened, there is no possibility that these call / call lines and video lines are tangled.
DETAILED DESCRIPTION OF THE INVENTION
[0015]
Hereinafter, a preferred embodiment to which the apartment house intercom system of the present invention is applied will be described in detail with reference to the drawings.
[0016]
In FIG. 1, the collective housing intercom system of the present invention is installed in an entrance hall with a camera 1 installed at the entrance of an apartment, a base unit 2 installed in each dwelling of the apartment, and a management room. A control room main unit 3, a system controller 4 for controlling calls from the collective entrance unit 1 with camera to the base unit 2 and calls between the collective entrance unit 1 with camera and the base unit 2, and a camera A video controller 5 for controlling video signals between the attached entrance door 1 and the living room base unit 2, an automatic door 6 installed at the entrance of the housing complex, and installed in each dwelling unit. An entrance cordless handset 7 having a call button (not shown) for calling and a relay adapter 71, a repeater 8 for relaying a fire signal, a residential building receiver 9 installed in a common area, and first to third Of fire sensors FSa-FSc And a sensor S such as a sensor FS and the gas sensor GS. Here, the camera-equipped collective entrance 1 connects the fourth transmission line L4 to the system controller 4 via the first call / call line L1a, to the video controller 5 via the first video line L1b. Via the second call / call line L2a to the system controller 4 and the relay adapter 71 of each dwelling unit to the video controller 5 via the second video line L2b. The relay adapter 71 of the dwelling unit is connected respectively. Further, the relay adapter 71 of each dwelling unit is connected to the corresponding room master unit 2 via the third transmission line L3, and the management room base unit 3 is connected to the system controller 4 via the fifth transmission line L5. The master unit 2 is connected to the relay unit 8 and the gas sensor GS, respectively, and the residence building receiver 9 is connected to the relay unit 8 via the first to third fire sensors FSa to FSC and the sixth transmission line L6. Has been.
[0017]
The collective entrance machine 1 with a camera includes a camera 11 for imaging a visitor, a numeric keypad 12, an entrance machine speaker 13, an entrance machine microphone 14, and a call button 15.
[0018]
As shown in FIG. 2, the living room base unit 2 includes a monitor 21 that displays images from the camera-equipped entrance hall 1, an unlock button 22 that unlocks the automatic door 6 during a call, and a camera. A call button 23 for responding to a call from the attached entrance door 1, a call unit 24 including a call circuit 24a, a parent speaker 24b and a parent microphone 24c, and a dedicated light that is lit when the sensor S is activated. An indicator lamp 25, an emergency button 26, an alarm sound recovery stop button 27, an interface 28, a monitor drive circuit 29, and a control unit 30 for controlling each unit (circuit) are provided. Here, the control unit 30 is connected to the monitor 21, unlock button 22, call button 23, call circuit 24 a, dedicated indicator lamp 25, emergency button 26, alarm sound recovery stop button 27, interface 28 and monitor drive circuit 29. The parent circuit speaker 24b and the parent apparatus microphone 24c are connected to the call circuit 24a.
[0019]
As shown in FIG. 3A, the entrance slave unit 7 includes a case 70a (hereinafter referred to as “slave unit case 70a”) formed of an elastic material such as plastic (for example, ABS resin). A rectangular notch 70b for mounting a later-described relay adapter 71 is formed at a substantially central portion of the upper surface of the child device case 70a. A large number of connectors 700c ( Hereinafter, a housing 70c (hereinafter referred to as "slave unit side housing 70c") having a "slave unit side connector 700c" is provided, and an engagement claw 70d is provided at a substantially central portion of the bottom. .
[0020]
As shown in FIG. 3B, the relay adapter 71 includes a case 71a (hereinafter referred to as “adapter case 71a”) formed of an elastic material such as plastic (for example, ABS resin). The case 71a is provided with first to fourth fast connection terminals T1 to T4 each composed of a pair of fast connection terminals and a room fast connection terminal T5 composed of a pair of fast connection terminals. Here, the terminal portion of the second call / call line L2a composed of a pair line on the system controller 4 side is provided at the first quick connection terminal T1, and the video controller 5 side is provided at the second quick connection terminal T2. The terminal portion of the second video line L2b made up of a pair line, the terminal portion of the second call / call line L2a made up of the paired wire on the other entrance terminal side at the third quick connection terminal T3, The terminal of the second video line L2b consisting of a pair of wires on the other side of the entrance terminal is inserted into the quick connection terminal T4, and the third transmission line L3 consisting of a pair of wires is inserted into the room fast connection terminal T5. Has been.
[0021]
The adapter case 71a has a connector 71c (hereinafter referred to as “adapter-side connector 71c”) having a large number of connectors 710c (hereinafter referred to as “adapter-side connector 710c”) corresponding to the slave unit side connector 700c. .) And an engaging groove 71d corresponding to the engaging claw 70d is formed on the back surface of the adapter case 71a as shown in FIG.
[0022]
Here, the first quick connection terminal T1 is electrically connected to the corresponding adapter side connector 710c and the third quick connection terminal T3, and the second quick connection terminal T2 is connected to the corresponding adapter side connector 710c and the first connection terminal 710c. 4 are connected to the quick-connect terminal T4. The room quick connection terminal T5 is electrically connected to the corresponding adapter-side connector 710c.
[0023]
The adapter case 71a having such a configuration is slidably inserted along the notch portion 70b of the slave unit case 70a with the adapter side connector 71c facing the slave unit side housing 70c, so that the adapter side connector 71c is connected to the adapter side. The connector 710c can be connected to the corresponding child device side connector 700c of the child device side housing 70c by one touch, and the engagement claw 70d can be detachably attached to the engagement groove 71d. By connecting the connector and the housing in this way, the living room master unit 2 can be electrically connected to the entrance cordless handset 7 via the third transmission line L3.
[0024]
Here, in the embodiment of FIG. 3, the engaging claw 70d is formed in the slave unit case 70a and the engaging groove 71d is formed in the relay adapter 71. However, the engaging claw 70d is formed in the relay adapter 71. An engagement groove 71d may be formed in the slave unit case 70a.
[0025]
Next, the operation of the thus constructed multi-dwelling house intercom system of the present invention will be described.
[0026]
First, in order for a visitor to call a resident in the dwelling unit, the room number of the room base unit 2 is input with the numeric keypad 12 of the camera-equipped entrance hall 1, and the call button 15 is pressed, the call signal is the first call The data is transmitted to the control unit 30 via the call line L1a, the system controller 4, the second call / call line L2a, the entrance terminal 7, the third transmission line L3, and the interface 28. When this call signal is detected by the control unit 30, the call circuit 24a is controlled and a ringing tone is emitted from the parent speaker 24b.
[0027]
At the same time, the video signal of the visitor imaged by the camera 11 of the camera-equipped entrance hall 1 includes the first video line L1b, the video controller 5, the second video line L2b, the video adapter 71, and the third video signal. The data is transmitted to the control unit 30 via the transmission line L3 and the interface 28. When the video signal is detected by the control unit 30, the video of the visitor is displayed on the monitor 21 under the control of the control unit 30.
[0028]
Here, when the resident in the dwelling unit confirms the visitor based on the ringing sound emitted from the master speaker 24b and the video displayed on the monitor 21, and presses the call button 23, the master speaker 24b. In addition, a communication path is formed between the main unit microphone 24c, the front unit speaker 13 and the front unit microphone 14, thereby enabling a call between a visitor and a resident in the dwelling unit. Note that the call between the visitor and the resident in the dwelling is terminated when the call button 23 is pressed again.
[0029]
When the resident in the dwelling unit presses the unlock button 22, an unlock request signal is output from the control unit 30, and this unlock request signal is gathered with a camera via a path opposite to the call signal described above. It is transmitted to the entrance machine 1. When the unlocking request signal is detected by the entrance machine CPU (not shown), the unlocking signal is output from the entrance machine CPU, and this unlocking signal is transmitted to the automatic door 6 through the fourth transmission line L4. Thereby, the automatic door 6 is unlocked.
[0030]
Further, when a fire occurs in the dwelling unit, for example, a fire detection signal is output from the first fire sensor FSa, and this fire detection signal is transmitted to the control unit 30 via the repeater 8 and the interface 28. Then, when this fire detection signal is detected by the control unit, the dedicated indicator lamp 25 blinks and the monitor 21 indicates that the first fire sensor FSa is detecting a fire under the control of the control unit 30. Security information is displayed. Thereby, it is alert | reported that the fire has generate | occur | produced with respect to the resident in a dwelling unit.
[0031]
At the same time, a fire occurrence signal is output from the control unit 30, and this fire occurrence signal is transmitted to the dwelling receiver 9 via the repeater 8 and the sixth transmission line L6. When this fire occurrence signal is detected by the residence building receiver 9, the fire prevention manager is notified that a fire has occurred in the dwelling unit, and a fire alarm is given to neighboring dwelling units. It is reported.
[0032]
Here, in the above-described embodiment, the case where the occurrence of a fire is detected by the fire sensor FS has been described. However, when the occurrence of a gas leak or the like is detected by the gas sensor GS, the dedicated indicator lamp is used in the same manner as described above. 25 flashes and the monitor 21 displays security information indicating that an accident such as a gas leak has occurred.
[0033]
Next, various information such as a package in a delivery locker (not shown) sent from the management room master unit 3 includes a fifth transmission line L5, a system controller 4, a second call / call line L2a, an entrance. When the various information is detected by the control unit 30 through the slave unit 7, the third transmission line L3, and the interface 28, the monitor 21 displays the same as the above-described display of security information. Pictograms, images, characters, etc. are displayed on the screen.
[0034]
4 to 7 show other embodiments of the television intercom system of the present invention. In these drawings, parts common to those in FIGS. 1 to 3 are denoted by the same reference numerals, and detailed description thereof is omitted.
[0035]
First, in the embodiment shown in FIG. 4, a handset 31 including a receiver 31a and a microphone 31b is connected to the call circuit 24a instead of the parent speaker 24b and the parent microphone 24c shown in FIG. A hook switch 32 and a ringing tone generating circuit 33 are connected to the control unit 30 instead of the call button 23, and a loud speaker 34 is connected to the ringing tone generating circuit 33.
[0036]
In this embodiment, when the handset 31 is hooked up in response to a call from a visitor, the hook switch 32 is switched, and the call circuit 24 a is activated under the control of the control unit 30. Thereby, a call with a visitor is attained.
[0037]
Next, in the embodiment shown in FIG. 5, a handset 31 including a receiver 31 a and a microphone 31 b is further connected to the call circuit 24 a shown in FIG. 2, and a hook switch 32 is further connected to the control unit 30.
[0038]
In this embodiment, as in the embodiment shown in FIG. 4, the hook switch 32 is switched by a hook-up operation of the handset 31, and a call with a visitor becomes possible, and the handset 31 is hooked on. In this state, a call can be made hands-free in response to a call from a visitor, and the call can be terminated by pressing the call button 23 again.
[0039]
In the embodiment shown in FIG. 6, instead of the collective entrance machine with camera 1, system controller 4 and video controller 5 shown in FIG. 1, these collective entrance machine with camera, system controller and video controller are shown. An integrated collective entrance / control device 1a is used.
[0040]
Also in this embodiment, as in the above-described TV intercom system, a call signal and a video signal are output from the integrated collective entrance / control unit 1a to the living room base unit 2, and an unlocking signal is output to the automatic door 6, respectively. Further, the unlock request signal can be transmitted from the living room base unit 2 to the integrated collective entrance / control unit 1a.
[0041]
In the embodiment shown in FIG. 7, the system controller 4 shown in FIG. 1 is integrated with a residence building reception function for receiving security information from the room master in the residence building receiver 9 and reporting it to the fire prevention manager. The integrated board 1b is used.
[0042]
Also in this embodiment, as in the above-described apartment house intercom system, a calling signal is sent from the integrated board 1b to the living room master unit 2, an unlocking signal is sent to the automatic door 6, and the video control unit to the living room master unit 2 is used. Video signals can be transmitted respectively.
【The invention's effect】
[0043]
As is clear from the above description, according to the multi-family intercom system of the present invention, since the monitor part and the call part of the living room base unit are integrated, the workability of the living room base unit can be improved. Moreover, since it is only necessary to perform wiring with respect to the integrated living room base unit, transmission lines can be saved. Furthermore, various transmission lines are connected to the relay adapter, and this relay adapter is detachably attached to the entrance cordless handset, so that the workability can be further improved, and the call / call line and video line are also improved. Since it is shortened, there is no possibility of tangling these call / call lines and video lines.
[Brief description of the drawings]
FIG. 1 is a system configuration diagram of an apartment house intercom system according to the present invention.
FIG. 2 is a block diagram of a base unit in the apartment house intercom system of the present invention.
FIG. 3 is a perspective view of an entrance cordless handset and a relay adapter in the apartment house intercom system of the present invention, FIG. 3 (a) is a perspective view of the entrance cordless handset, FIG. 3 (b) is a perspective view of the relay adapter, FIG. (C) is the perspective view seen from the back side of the relay adapter.
FIG. 4 is a block diagram of a base unit in another embodiment of the multi-family dwelling intercom system according to the present invention.
FIG. 5 is a block diagram of a master unit in another embodiment of the multi-family dwelling intercom system of the present invention.
FIG. 6 is a system configuration diagram in another embodiment of an apartment house intercom system according to the present invention.
FIG. 7 is a system configuration diagram in another embodiment of an apartment house intercom system of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Collective entrance machine with a camera 1a ... Integrated collective entrance machine / control machine 1b ... Integrated board 11 ... Camera 2 ... Living room master 21 ... Monitor 23 ... Call button 25 ... Dedicated indicator light 30 ... Control part 31 ... Handset 4 ... System controller 5 ... Video controller 7 ... Entrance slave unit 70a ... Case (slave unit case)
70c ... Housing (slave unit side housing)
70d ... engagement claw 71 ... relay adapter T1 ... fast connection terminal (first fast connection terminal)
T2 ... Fast connection terminal (second quick connection terminal)
T3 ... Fast connection terminal (third quick connection terminal)
T4 ... Fast connection terminal (fourth quick connection terminal)
T5 ... Fast connection terminal for room 71c ... Connector (Adapter side connector)
71d ... engaging groove S ... sensor L1a ... call / call line (first call / call line)
L1b ... Video line (first video line)
L2a: Call / call line (second call / call line)
L2b ... Video line (second video line)
L3 ... Third transmission line

Claims (4)

  1. An entrance hall with a camera (1) provided with a camera (11) for taking an image of a visitor installed at the entrance of the apartment house, and installed in each dwelling unit of the apartment house, A call function for making a call, a security monitoring function for monitoring an emergency such as a gas or a fire with a sensor (S), a monitor for displaying a video of the visitor imaged by the camera and security information from the sensor (21 ) Having a call button for the visitor to call a resident, the collective entrance machine with camera, and the room parent Connected to the machine via the call / call line (L2a) to control the call from the camera-equipped entrance to the room base unit and the call between the camera-equipped entrance and the room base unit. System controller (4) for controlling the video signal between the collective entrance unit with a camera and the collective entrance unit with the camera and the living room base unit via the video line (L2b). A video controller (5) for performing
    The living room main unit includes a handset (31) that performs a call when a hook-off operation is performed for a call from the visitor and ends the call when the hook-on is performed, and the visitor in a state where the handset is hooked on. A call button (23) for performing a hands-free call when a response operation of a call from is made, and ending the call when operated again,
    The entrance cordless handset includes a relay adapter (71) for electrically processing and relaying a video signal transmitted through the video line,
    The relay adapter is used for a room for inserting and fixing the transmission line (L3) between the living room main unit and the entrance unit for inserting and fixing the video line for transmitting the video signal to each room. A quick connection terminal structure having a quick connection terminal (T5), and a connector (71c) and the connector for electrically connecting the relay adapter and the entrance unit to a surface other than the surface having the quick connection terminal structure And a connector coupling structure by slide engagement in which one of the housings (70c) coupled to the housing is connected, and the other of the connector and the housing is disposed in the entrance unit .
  2. It is installed in each dwelling unit of the apartment house, and has a call function for making a call, a security monitoring function for monitoring an emergency such as gas or fire by a sensor (S), and a monitor (21) for displaying security information from the sensor. The living room base unit (2) is connected to the living room base unit via a call / call line (L2a) and a video line (L2b), and is installed at the entrance of a housing complex to make a call with the living room base unit. Collective entrance machine with camera provided with a camera (11) for imaging a visitor and transmitting video to the monitor of the living room base unit, calling from the collective entrance machine with camera to the living room base unit and the camera Collective entrance machine, system controller for controlling calls between the living room master units, and video for controlling video signals between the gathering entrance machine with camera and the living room master unit Control machine integral unitary aggregate entrance machine-controller and (1a), wherein installed in each dwelling unit, and a entrance door station (7) having a call button for the visitor calls occupants,
    The living room base unit includes a handset (31) that performs a call when a hook-off operation is performed for a call from the visitor and ends the call when the hook-on is performed, and the visitor in a state where the handset is hooked on. A call button (23) for performing a hands-free call when a response operation of a call from is made, and ending the call when operated again,
    The entrance cordless handset includes a relay adapter (71) for electrically processing and relaying a video signal transmitted through the video line,
    The relay adapter is used for a room for inserting and fixing the transmission line (L3) between the living room main unit and the entrance unit for inserting and fixing the video line for transmitting the video signal to each room. A quick connection terminal structure having a quick connection terminal (T5), and a connector (71c) and the connector for electrically connecting the relay adapter and the entrance unit to a surface other than the surface having the quick connection terminal structure And a connector coupling structure by slide engagement in which one of the housings (70c) coupled to the housing is connected, and the other of the connector and the housing is disposed in the entrance unit .
  3. An entrance hall with a camera (1) provided with a camera (11) for taking an image of a visitor installed at the entrance of the apartment house, and installed in each dwelling unit of the apartment house, A call function for making a call, a security monitoring function for monitoring an emergency such as a gas or a fire with a sensor (S), a monitor for displaying a video of the visitor imaged by the camera and security information from the sensor (21 ) Having a call button for the visitor to call a resident, the collective entrance machine with camera, and the room parent Connected to the machine via the call / call line (L2a) to control the call from the camera-equipped entrance to the room base unit and the call between the camera-equipped entrance and the room base unit. An integrated panel (1b) in which a living room reception function for receiving security information from the living room base unit and reporting to a fire prevention manager is integrated into the system controller for the camera, the collective entrance unit with camera, and the living room base unit And a video controller (5) connected via a video line (L2b) for controlling a video signal between the camera-equipped entrance hall and the living room master unit,
    The living room base unit includes a handset (31) that performs a call when a hook-off operation is performed for a call from the visitor and ends the call when the hook-on is performed, and the visitor in a state where the handset is hooked on. A call button (23) for performing a hands-free call when a response operation of a call from is made, and ending the call when operated again,
    The entrance cordless handset includes a relay adapter (71) for electrically processing and relaying a video signal transmitted through the video line,
    The relay adapter is used for a room for inserting and fixing the transmission line (L3) between the living room main unit and the entrance unit for inserting and fixing the video line for transmitting the video signal to each room. A quick connection terminal structure having a quick connection terminal (T5), and a connector (71c) and the connector for electrically connecting the relay adapter and the entrance unit to a surface other than the surface having the quick connection terminal structure And a connector coupling structure by slide engagement in which one of the housings (70c) coupled to the housing is connected, and the other of the connector and the housing is disposed in the entrance unit .
  4. The relay adapter claims 1 to, characterized in that the quick connect terminal structure having a quick connect terminals (T1, T2) of the to inserted fixing the image lines and the call-call lines are wired in each room Item 5. The housing complex intercom system according to any one of Items 3 .
JP2002052896A 2002-02-28 2002-02-28 Apartment house intercom system Active JP3872988B2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4881671B2 (en) * 2006-07-31 2012-02-22 アイホン株式会社 Apartment house intercom system
JP5027597B2 (en) * 2007-09-06 2012-09-19 アイホン株式会社 Apartment house intercom system
JP2012015974A (en) * 2010-07-05 2012-01-19 Panasonic Electric Works Co Ltd Intercom system
JP5789154B2 (en) * 2011-08-23 2015-10-07 アイホン株式会社 Apartment house intercom system
JP5739780B2 (en) * 2011-09-28 2015-06-24 アイホン株式会社 Apartment house intercom device
JP5865123B2 (en) * 2012-02-29 2016-02-17 アイホン株式会社 Apartment house intercom device

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