JPH01159265U - - Google Patents
Info
- Publication number
- JPH01159265U JPH01159265U JP5383688U JP5383688U JPH01159265U JP H01159265 U JPH01159265 U JP H01159265U JP 5383688 U JP5383688 U JP 5383688U JP 5383688 U JP5383688 U JP 5383688U JP H01159265 U JPH01159265 U JP H01159265U
- Authority
- JP
- Japan
- Prior art keywords
- head
- preamplifier
- microphone
- amplifier
- stereo
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Description
第１図は本考案の実施例の機能を示すブロツク
図である。
１……ソース機器、２……ラジオ受信機、３…
…テープ再生機、４……ＣＤプレーヤー、５……
ステレオ・アンプ本体、６……プリアンプ、７…
…セレクタ、８……車内集音マイク、９……マイ
ク・プリアンプ、１０……ミキサー、１１……ミ
キシング・ボリユーム、１２……外部スピーカー
、１３……スピーカー・アンプ、１４……ヘツド
フオン、１５……ヘツドフオン端子、１６……ヘ
ツドフオン・アンプ、１７……系制御回路。
FIG. 1 is a block diagram showing the functions of an embodiment of the present invention. 1... Source device, 2... Radio receiver, 3...
...Tape player, 4...CD player, 5...
Stereo amplifier body, 6... Preamplifier, 7...
... Selector, 8 ... In-car sound collection microphone, 9 ... Microphone preamplifier, 10 ... Mixer, 11 ... Mixing volume, 12 ... External speaker, 13 ... Speaker amplifier, 14 ... Headphone, 15 ... ...headphone terminal, 16...headphone amplifier, 17...system control circuit.
Claims (1)
イスクＣＤプレーヤーなどのソース機器と、ステ
レオ・アンプ本体と、外部スピーカーとを有する
カーステレオにおいて、ヘツドフオン・アンプと
、ヘツドフオン端子と、ヘツドフオン系と外部ス
ピーカー系を切り替える制御回路と、車内集音マ
イクと、マイク・プリアンプと、ソース機器のプ
リアンプとマイク・プリアンプの出力信号をミキ
スシグするミキサーと、ミキシング・ボリユーム
とを有することを特徴とするヘツドフオン・カー
ステレオ。 In a car stereo that has source equipment such as a radio receiver, tape player, compact disc CD player, etc., a stereo amplifier main body, and external speakers, a head-on amplifier, a head-on terminal, a head-on system, and an external speaker system are used. A head-on car stereo characterized by having a control circuit for switching, an in-vehicle sound collection microphone, a microphone preamplifier, a mixer for mixing output signals of a preamplifier of a source device and a microphone preamplifier, and a mixing volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5383688U JPH01159265U (en) | 1988-04-20 | 1988-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5383688U JPH01159265U (en) | 1988-04-20 | 1988-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01159265U true JPH01159265U (en) | 1989-11-02 |
Family
ID=31279795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5383688U Pending JPH01159265U (en) | 1988-04-20 | 1988-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01159265U (en) |
-
1988
- 1988-04-20 JP JP5383688U patent/JPH01159265U/ja active Pending
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