JPS567211A - Sound circuit of video tape recorder - Google Patents
Sound circuit of video tape recorderInfo
- Publication number
- JPS567211A JPS567211A JP8368079A JP8368079A JPS567211A JP S567211 A JPS567211 A JP S567211A JP 8368079 A JP8368079 A JP 8368079A JP 8368079 A JP8368079 A JP 8368079A JP S567211 A JPS567211 A JP S567211A
- Authority
- JP
- Japan
- Prior art keywords
- sound
- muting
- circuit
- speed
- output
- 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
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Abstract
PURPOSE: To prevent low-quality sound recording and reproducing, by applying muting to the sound circuit for speed change.
CONSTITUTION: When the running speed of tape 1 which is a recording medium is not regular, the sound circuit to record or reproduce sound is subjected to muting, and muting is applied to sound reproducing circuit 3 to stop sound output to output terminal 4 for speed change instruction. Even if speed change is released, running of tape 1 is not returned to the original speed instantaneously but is returned to the original speed after the time delay determined by muting release delay circuit 9, and after that, muting is released to output the sound output.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8368079A JPS567211A (en) | 1979-06-29 | 1979-06-29 | Sound circuit of video tape recorder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8368079A JPS567211A (en) | 1979-06-29 | 1979-06-29 | Sound circuit of video tape recorder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS567211A true JPS567211A (en) | 1981-01-24 |
Family
ID=13809191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8368079A Pending JPS567211A (en) | 1979-06-29 | 1979-06-29 | Sound circuit of video tape recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS567211A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51134117A (en) * | 1975-05-16 | 1976-11-20 | Hitachi Ltd | Magnetic recording reproducer |
JPS5539577B2 (en) * | 1978-07-11 | 1980-10-13 |
-
1979
- 1979-06-29 JP JP8368079A patent/JPS567211A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51134117A (en) * | 1975-05-16 | 1976-11-20 | Hitachi Ltd | Magnetic recording reproducer |
JPS5539577B2 (en) * | 1978-07-11 | 1980-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS567211A (en) | Sound circuit of video tape recorder | |
JPS5321908A (en) | Phase control circuit for video tape recorder | |
JPS5584008A (en) | Recorder/reproducer of digital signal | |
JPS5317715A (en) | Magnetic recorder/reproducer | |
JPS5528547A (en) | Magnetic recorder/reproducer | |
JPS52102620A (en) | Pcm type audio signal recording/regerarating device | |
JPS55105871A (en) | Editing device for pcm signal | |
JPS567209A (en) | Sound repeat reproducing device | |
JPS52152714A (en) | Magnetic recording and reproducing system | |
JPS52102010A (en) | Signal recorder/reproducer by pcm system | |
JPS5434222A (en) | Dubbing system of magnetic video recorder-reproducer | |
JPS533117A (en) | Magnetic recorder/reproducer | |
JPS51135534A (en) | Changeover device of sound recording and reproducing | |
JPS52102012A (en) | Signal recorder/reproducer by pcm system | |
JPS5233503A (en) | Method of recording synchronous signal for synchronous recording | |
JPS5226207A (en) | Signal recording system | |
JPS5263313A (en) | Preparation for reproducing magnetic record | |
JPS5350718A (en) | Pcm recorder | |
JPS5345219A (en) | Video signal recorder and regenerator | |
JPS5254319A (en) | Magnetic video recorder | |
JPS5373913A (en) | Reproducing device | |
JPS5390717A (en) | Digital recording/reproducing system for picture signal | |
JPS5542350A (en) | Rotary head type magnetic picture recording and reproducing device | |
JPS5263312A (en) | Preparation for reproducing magnetic record | |
JPS525504A (en) | Device for reproducing recordings of vocal sound signals |