JPS60127075U

JPS60127075U - adapter

Info

Publication number: JPS60127075U
Application number: JP1330184U
Authority: JP
Inventors: 清久鈴木
Original assignee: シャープ株式会社
Priority date: 1984-01-31
Filing date: 1984-01-31
Publication date: 1985-08-27

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案の１実施例のブロック図、第２図は同実
施例に使用されるエンコータ回路のブロック図である。１・・・第１のマルチ入力コネクタ、２・・・第２のマ
ルチ入力コネクタ、３・・・第１の映像入力端子、４・
・・第２の映像入力端子、５・・・映像出力端子、６・
・・　　　、゛第１の音声入力端子、７・・・第２の音
声入力端子、８・・・ステレオ音声出力端子、９・・・
モノラル音声出力端子、１１・・・第１のスイッチング
回路、１２・・・第１の切換スイッチ、１３・・・エン
コータ回路、１８・・・第２のスイッチング回路、１９
・・・第２の切換スイッチ、２０・・・第３のスイッチ
ング回路。FIG. 1 is a block diagram of an embodiment of the present invention, and FIG. 2 is a block diagram of an encoder circuit used in the embodiment. DESCRIPTION OF SYMBOLS 1... First multi-input connector, 2... Second multi-input connector, 3... First video input terminal, 4...
...Second video input terminal, 5...Video output terminal, 6.
..., ゛First audio input terminal, 7... Second audio input terminal, 8... Stereo audio output terminal, 9...
monaural audio output terminal, 11... first switching circuit, 12... first changeover switch, 13... encoder circuit, 18... second switching circuit, 19
...Second changeover switch, 20...Third switching circuit.

Claims

[Scope of utility model registration request]

a first multi-input connector having input pins for R, G, B signals, a synchronization signal, and an audio signal; a second multi-input connector having input pins for R, G, B signals, and a synchronization signal; an input terminal, an audio input terminal, a video output terminal, an audio output terminal, an R, G, B signal and a synchronization signal input to the first multi-input connector, and a synchronization signal input to the second multi-input connector. 6R,G,B
a first switching means for switching between a signal and a synchronization signal; R9G obtained from the first switching means;
an encoder circuit that generates a composite video signal based on the B signal and the synchronization signal, and switches between the video signal obtained from the encoder circuit and the video signal input to the video input terminal and outputs it to the video output terminal. a second switching means, and a third switching means for switching the audio signals respectively input to the first multi-input connector and the audio input terminal and outputting the audio signals to the audio output terminal; An adapter characterized by being able to appropriately switch the output information of devices and supply it to a single monitor receiver.