JPS6148465U - - Google Patents
Info
- Publication number
- JPS6148465U JPS6148465U JP13248184U JP13248184U JPS6148465U JP S6148465 U JPS6148465 U JP S6148465U JP 13248184 U JP13248184 U JP 13248184U JP 13248184 U JP13248184 U JP 13248184U JP S6148465 U JPS6148465 U JP S6148465U
- Authority
- JP
- Japan
- Prior art keywords
- audio signal
- reproduced
- pcm
- conversion circuit
- pseudo
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000005236 sound signal Effects 0.000 claims 5
- 230000003111 delayed effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- 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図は磁気テープの記録フオーマツトの説明図
である。
１…磁気テープ、８…ＦＭ変調回路、９，１０
…ＰＣＭ指定スイツチ、１１…記録系ＰＣＭ変換
回路、１２…バイフエーズマーク変調回路、１７
…ＦＭ復調回路、２０…バイフエーズマーク復調
回路、２１…再生系ＰＣＭ変換回路、２２，２３
…ＦＭ−ＰＣＭ切換えスイツチ、２４〜２７…擬
似ステレオ効果指定スイツチ。
FIG. 1 is a block diagram showing an embodiment of the present invention.
FIG. 2 is an explanatory diagram of the recording format of a magnetic tape. 1... Magnetic tape, 8... FM modulation circuit, 9, 10
... PCM designation switch, 11... Recording system PCM conversion circuit, 12... Biphase mark modulation circuit, 17
...FM demodulation circuit, 20... Biphase mark demodulation circuit, 21... Reproduction system PCM conversion circuit, 22, 23
...FM-PCM changeover switch, 24-27...Pseudo stereo effect designation switch.
Claims (1)
声信号を記録し、映像信号記録部分にモノラルの
ＦＭ音声信号を重畳して記録するようにしたＶＴ
Ｒにおいて、再生ＦＭ音声信号をＰＣＭ変換回路
を介して出力させるように信号径路を切換える切
換えスイツチを設け、上記ＰＣＭ変換回路により
遅延された再生ＦＭ音声信号と直接出力される再
生ＦＭ音声信号とにより擬似ステレオ効果を得る
ようにしたことを特徴とするＶＴＲの擬似ステレ
オ効果制御装置。 A VT that records a PCM audio signal on a part of the track using a rotating head, and superimposes and records a monaural FM audio signal on the video signal recording part.
In R, a changeover switch is provided to change the signal path so that the reproduced FM audio signal is output via the PCM conversion circuit, and the reproduced FM audio signal delayed by the PCM conversion circuit and the reproduced FM audio signal directly output are connected. A pseudo-stereo effect control device for a VTR, characterized in that a pseudo-stereo effect is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13248184U JPS6148465U (en) | 1984-08-30 | 1984-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13248184U JPS6148465U (en) | 1984-08-30 | 1984-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6148465U true JPS6148465U (en) | 1986-04-01 |
Family
ID=30691043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13248184U Pending JPS6148465U (en) | 1984-08-30 | 1984-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6148465U (en) |
-
1984
- 1984-08-30 JP JP13248184U patent/JPS6148465U/ja active Pending
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