JPS55147885A - Television sound multiplex signal receiver - Google Patents

Television sound multiplex signal receiver

Info

Publication number
JPS55147885A
JPS55147885A JP5477679A JP5477679A JPS55147885A JP S55147885 A JPS55147885 A JP S55147885A JP 5477679 A JP5477679 A JP 5477679A JP 5477679 A JP5477679 A JP 5477679A JP S55147885 A JPS55147885 A JP S55147885A
Authority
JP
Japan
Prior art keywords
jack
sound multiplex
signal
channel
signal receiver
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5477679A
Other languages
Japanese (ja)
Inventor
Shigeru Yamaguchi
Masanori Numa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5477679A priority Critical patent/JPS55147885A/en
Publication of JPS55147885A publication Critical patent/JPS55147885A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • H04H40/36—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H04N5/607—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for more than one sound signal, e.g. stereo, multilanguages

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Television Receiver Circuits (AREA)
  • Stereo-Broadcasting Methods (AREA)

Abstract

PURPOSE:To make it possible to monitor a mixing signal and one channel simultaneously, by providing a monitor jack in one channel output of the sound multiplex MPX circuit and by turning on and off the mixing amplifying circuit of the other channel while interlocking with this jack. CONSTITUTION:When monitor jack 3 is not used, diode 19 is turned off, and outputs of terminals M and S of the sound multiplex MPX circuit are supplied to speakers 7 and 10 respectively through amplifying circuit 2 and capacitor 24. When jack 3 is used, diode 19 is turned on, and transistor 131 is turned off. At this time, when a mixing signal is inputted to jack 11, this signal is monitored by speaker 7 through amplifier 12. Thus, the mixing signal can be monitored while monitoring one channel signal by jack 3.
JP5477679A 1979-05-07 1979-05-07 Television sound multiplex signal receiver Pending JPS55147885A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5477679A JPS55147885A (en) 1979-05-07 1979-05-07 Television sound multiplex signal receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5477679A JPS55147885A (en) 1979-05-07 1979-05-07 Television sound multiplex signal receiver

Publications (1)

Publication Number Publication Date
JPS55147885A true JPS55147885A (en) 1980-11-18

Family

ID=12980166

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5477679A Pending JPS55147885A (en) 1979-05-07 1979-05-07 Television sound multiplex signal receiver

Country Status (1)

Country Link
JP (1) JPS55147885A (en)

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