JPS54133310A - Pcm signal processing unit - Google Patents
Pcm signal processing unitInfo
- Publication number
- JPS54133310A JPS54133310A JP4141978A JP4141978A JPS54133310A JP S54133310 A JPS54133310 A JP S54133310A JP 4141978 A JP4141978 A JP 4141978A JP 4141978 A JP4141978 A JP 4141978A JP S54133310 A JPS54133310 A JP S54133310A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- vtr
- pcm
- processing unit
- video
- 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.)
- Granted
Links
Abstract
PURPOSE: To synchronize recording and reproducing of video signal and PCM signal through a VTR by controlling VTRs and a PCM signal processing unit with the standard synchronizing signal as basic clock.
CONSTITUTION: A VTR 2 which records and reproduces the video signal and a PCM signal processing unit 6 which pulse-code-modulates the audio signal, etc. to the same style as that of the video signal, etc. are controlled by the clock in which the basic clock outputted by a standard synchronizing signal generator 1 is a reference. Hence, the video signal and PCM signal synchronize and this makes it possible to synchronize the video reproduction signal of the VTR 2 and the audio reproduction signal of the VTR 4 or dub the audio PCM signals synchronous to the video signal of the VTR 2 in the VTR 4 through pulse code modulation of the audio reproduction signal of the VTR 2.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4141978A JPS54133310A (en) | 1978-04-07 | 1978-04-07 | Pcm signal processing unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4141978A JPS54133310A (en) | 1978-04-07 | 1978-04-07 | Pcm signal processing unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54133310A true JPS54133310A (en) | 1979-10-17 |
JPH0222467B2 JPH0222467B2 (en) | 1990-05-18 |
Family
ID=12607826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4141978A Granted JPS54133310A (en) | 1978-04-07 | 1978-04-07 | Pcm signal processing unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54133310A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5760577A (en) * | 1980-09-26 | 1982-04-12 | Hitachi Ltd | Pcm recorder |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5224914U (en) * | 1975-08-11 | 1977-02-22 | ||
JPS5322722A (en) * | 1976-08-13 | 1978-03-02 | Sony Corp | Pc m signal processing unit |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3819194A (en) * | 1972-10-16 | 1974-06-25 | Domain Ind Inc | Tube holder |
-
1978
- 1978-04-07 JP JP4141978A patent/JPS54133310A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5224914U (en) * | 1975-08-11 | 1977-02-22 | ||
JPS5322722A (en) * | 1976-08-13 | 1978-03-02 | Sony Corp | Pc m signal processing unit |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5760577A (en) * | 1980-09-26 | 1982-04-12 | Hitachi Ltd | Pcm recorder |
JPH0158576B2 (en) * | 1980-09-26 | 1989-12-12 | Hitachi Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPH0222467B2 (en) | 1990-05-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS52114313A (en) | Recorded medium and production method therefor | |
JPS52114312A (en) | Recorded medium and production method therefor | |
JPS5786118A (en) | Pcm signal processing circuit | |
JPS5525805A (en) | Servo circuit of video tape recorder | |
JPS54133310A (en) | Pcm signal processing unit | |
JPS57190476A (en) | Video tape recorder | |
JPS54107329A (en) | Recording method of magnetic tape affixing to magnetic card | |
JPS54126517A (en) | Magnetic tape and signal reproducer thereof | |
JPS52146517A (en) | Video signal recording reproducing unit | |
JPS5321908A (en) | Phase control circuit for video tape recorder | |
JPS53130006A (en) | Frame feed recorder/reproducer | |
JPS52102010A (en) | Signal recorder/reproducer by pcm system | |
JPS55105871A (en) | Editing device for pcm signal | |
JPS5517875A (en) | Sound time base compression and expansion reproducing device | |
JPS52132811A (en) | Recorded recording medium | |
JPS5641566A (en) | Digital signal recording and reproducing system | |
JPS5263310A (en) | Preparation for reproducing magnetic record | |
JPS54109413A (en) | Pcm type recording and reproducing method | |
JPS5434222A (en) | Dubbing system of magnetic video recorder-reproducer | |
JPS5521640A (en) | Magnetic recording unit | |
JPS53122410A (en) | Acoustic signal recording and reproducing system | |
JPS54160115A (en) | Recording system of television signal for recorder/reproducer | |
GB9202481D0 (en) | Program filing in video recorder | |
JPS5265611A (en) | Static picture recording and reproducing unit of voice record and repr oduction variable type | |
JPS5390717A (en) | Digital recording/reproducing system for picture signal |