JPS61139075U - - Google Patents
Info
- Publication number
- JPS61139075U JPS61139075U JP2111385U JP2111385U JPS61139075U JP S61139075 U JPS61139075 U JP S61139075U JP 2111385 U JP2111385 U JP 2111385U JP 2111385 U JP2111385 U JP 2111385U JP S61139075 U JPS61139075 U JP S61139075U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- audio
- detecting
- deficit
- input pin
- 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
Links
- 230000006735 deficit Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Landscapes
- Television Receiver Circuits (AREA)
Description
図は本考案の一実施例のモニター回路の回路図
である。
１……音声信号ライン、４……デイフイート用
トランジスタ、６……映像入力ピンジヤツク、７
……接点、８……トランジスタ、９……映像信号
ライン、１０……ブラツクアウト信号ライン、１
１……Ｂライン、１２……水平パルス入力、１３
……垂直パルス入力、１４……Ｂ電圧。
The figure is a circuit diagram of a monitor circuit according to an embodiment of the present invention. 1... Audio signal line, 4... Defeat transistor, 6... Video input pin jack, 7
...Contact, 8...Transistor, 9...Video signal line, 10...Blackout signal line, 1
1...B line, 12...Horizontal pulse input, 13
...Vertical pulse input, 14...B voltage.
Claims (1)
なう回路と、映像入力ピンジヤツクの使用の有無
を検出する検出回路と、音声にデイフイートをか
ける回路とを具備し、前記映像入力ピンジヤツク
使用時にブラツクアウトがかかると音声にデイフ
イートをかけるモニター回路。 A circuit for detecting the operation of a circuit for blacking out the screen, a detection circuit for detecting whether or not a video input pin jack is used, and a circuit for applying a deficit to the audio. A monitor circuit that applies day beat to the audio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2111385U JPS61139075U (en) | 1985-02-15 | 1985-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2111385U JPS61139075U (en) | 1985-02-15 | 1985-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61139075U true JPS61139075U (en) | 1986-08-28 |
Family
ID=30512216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2111385U Pending JPS61139075U (en) | 1985-02-15 | 1985-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61139075U (en) |
-
1985
- 1985-02-15 JP JP2111385U patent/JPS61139075U/ja active Pending