JPS62159011U - - Google Patents
Info
- Publication number
- JPS62159011U JPS62159011U JP4776586U JP4776586U JPS62159011U JP S62159011 U JPS62159011 U JP S62159011U JP 4776586 U JP4776586 U JP 4776586U JP 4776586 U JP4776586 U JP 4776586U JP S62159011 U JPS62159011 U JP S62159011U
- Authority
- JP
- Japan
- Prior art keywords
- audio signal
- processing system
- signal processing
- control device
- volume
- 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
- 230000005236 sound signal Effects 0.000 claims 5
- 238000010586 diagram Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Control Of Amplification And Gain Control (AREA)
- Amplifiers (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Description
第１図は本考案の一実施例を示すブロツク図、
第２図及び第３図は音量制御部６におけるミユー
トスイツチの制御を示すフローチヤート、第４図
は従来例のＶＴＲの接続を示す略線図である。
１…ＶＴＲ、２…ビデオデツキ部、３…電源部
、４…タイマ制御部、５…操作部、６…音量制御
部、７…音量調整回路、８…オーデイオ電力増幅
回路、９…スピーカ端子、１０…スピーカ、ａ…
ボリユームアツプスイツチ、ｂ…ボリユームダウ
ンスイツチ、ｃ…ミユートスイツチ、ｄ…ミユー
ト表示ランプ。
FIG. 1 is a block diagram showing an embodiment of the present invention.
2 and 3 are flowcharts showing the control of the mute switch in the volume control section 6, and FIG. 4 is a schematic diagram showing the connections of a conventional VTR. DESCRIPTION OF SYMBOLS 1...VTR, 2...Video deck section, 3...Power supply section, 4...Timer control section, 5...Operation section, 6...Volume control section, 7...Volume adjustment circuit, 8...Audio power amplification circuit, 9...Speaker terminal, 10 ...speaker, a...
Volume up switch, b... Volume down switch, c... Mute switch, d... Mute display lamp.
Claims (1)
オーデイオ信号処理系を有するオーデイオ信号制
御装置において制御信号によつて電源がオン動作
したとき、上記オーデイオ信号処理系をミユーテ
イングするオーデイオ信号ミユート手段 を具えることを特徴とするオーデイオ信号制御装
置。[Claims for Utility Model Registration] When the power is turned on by a control signal in an audio signal control device having an audio signal processing system that sends drive output to a speaker system, an audio signal processing system that mutates the audio signal processing system An audio signal control device comprising signal muting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4776586U JPS62159011U (en) | 1986-03-31 | 1986-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4776586U JPS62159011U (en) | 1986-03-31 | 1986-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62159011U true JPS62159011U (en) | 1987-10-08 |
Family
ID=30868679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4776586U Pending JPS62159011U (en) | 1986-03-31 | 1986-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62159011U (en) |
-
1986
- 1986-03-31 JP JP4776586U patent/JPS62159011U/ja active Pending
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