JPS6340077U - - Google Patents
Info
- Publication number
- JPS6340077U JPS6340077U JP13344186U JP13344186U JPS6340077U JP S6340077 U JPS6340077 U JP S6340077U JP 13344186 U JP13344186 U JP 13344186U JP 13344186 U JP13344186 U JP 13344186U JP S6340077 U JPS6340077 U JP S6340077U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- frequency
- input audio
- audio signal
- television
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000005236 sound signal Effects 0.000 claims 4
- 230000008054 signal transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
Landscapes
- Television Receiver Circuits (AREA)
Description
図面は、本考案によるテレビジヨン受像機の一
実施例を示すブロツク図である。
2…サウンドコントロール回路、5…周波数判
別回路、6…ステレオパイロツト検波回路、7…
ステレオモード検出回路、8…ステレオスイツチ
、10…音量制御端子、11…音質制御端子、1
2…周波数帯域制御端子。
The drawing is a block diagram showing an embodiment of a television receiver according to the present invention. 2... Sound control circuit, 5... Frequency discrimination circuit, 6... Stereo pilot detection circuit, 7...
Stereo mode detection circuit, 8... Stereo switch, 10... Volume control terminal, 11... Sound quality control terminal, 1
2...Frequency band control terminal.
Claims (1)
別回路と、該周波数判別回路の出力により入力音
声信号を制御するサウンドコントロール回路とを
有し、テレビジヨン信号伝送方式に応じて入力音
声信号の音量と周波数特性を制御することを特徴
とするテレビジヨン受像機。 (2) テレビジヨン信号に含まれるステレオパイ
ロツト信号の有無を検出するステレオパイロツト
信号の検出回路を有し、前記ステレオパイロツト
信号の有無により前記サウンドコントロール回路
により前記入力音声信号の周波数帯域を制御する
ことを特徴とする実用新案登録請求の範囲第1項
記載のテレビジヨン受像機。[Claims for Utility Model Registration] (1) A television signal transmission system comprising a frequency discrimination circuit that detects the frequency of a vertical synchronization signal and a sound control circuit that controls an input audio signal based on the output of the frequency discrimination circuit. A television receiver characterized in that the volume and frequency characteristics of an input audio signal are controlled according to the volume and frequency characteristics of an input audio signal. (2) A stereo pilot signal detection circuit for detecting the presence or absence of a stereo pilot signal included in a television signal is provided, and the frequency band of the input audio signal is controlled by the sound control circuit depending on the presence or absence of the stereo pilot signal. A television receiver according to claim 1, characterized in that:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13344186U JPS6340077U (en) | 1986-08-30 | 1986-08-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13344186U JPS6340077U (en) | 1986-08-30 | 1986-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6340077U true JPS6340077U (en) | 1988-03-15 |
Family
ID=31033762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13344186U Pending JPS6340077U (en) | 1986-08-30 | 1986-08-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6340077U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5730470A (en) * | 1980-07-30 | 1982-02-18 | Hitachi Ltd | Automatic switching device of multiple-system color television receiver |
JPS615070B2 (en) * | 1982-01-11 | 1986-02-15 | Voest Alpine Ag |
-
1986
- 1986-08-30 JP JP13344186U patent/JPS6340077U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5730470A (en) * | 1980-07-30 | 1982-02-18 | Hitachi Ltd | Automatic switching device of multiple-system color television receiver |
JPS615070B2 (en) * | 1982-01-11 | 1986-02-15 | Voest Alpine Ag |
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