JPS6413891A - Video signal recorder with voice - Google Patents
Video signal recorder with voiceInfo
- Publication number
- JPS6413891A JPS6413891A JP62170251A JP17025187A JPS6413891A JP S6413891 A JPS6413891 A JP S6413891A JP 62170251 A JP62170251 A JP 62170251A JP 17025187 A JP17025187 A JP 17025187A JP S6413891 A JPS6413891 A JP S6413891A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- adder
- band
- pass filter
- luminance
- 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
Landscapes
- Television Signal Processing For Recording (AREA)
Abstract
PURPOSE:To prevent the phase deviation of a luminance signal and a chrominance signal caused by jitter and to realize a device with narrow-band and high picture quality by making the luminance signal wide-band, adopting a frequency interleave system and separating the luminance signal and the chrominance signal. CONSTITUTION:A video signal from an input terminal 1 is separated to the chrominance signal and the luminance signal by a comb-line filter 2. The chrominance signal is supplied to an adder 35 through a band-pass filter 4, a balancing modulator 5 and a low-pass filter 6. The luminance signal is separated by a low-pass filter 11 and a band-pass filter 21 and the separated luminance signals are respectively processed and mixed as a frequency interleave form by an adder 28. This output is modulated by an FM modulator 32 after being added to a voice signal from an input terminal 40 and supplied to the adder 35. Then a recording signal from the adder 35 is conducted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62170251A JPH07110067B2 (en) | 1987-07-08 | 1987-07-08 | Video signal recording device with audio |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62170251A JPH07110067B2 (en) | 1987-07-08 | 1987-07-08 | Video signal recording device with audio |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6413891A true JPS6413891A (en) | 1989-01-18 |
JPH07110067B2 JPH07110067B2 (en) | 1995-11-22 |
Family
ID=15901476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62170251A Expired - Lifetime JPH07110067B2 (en) | 1987-07-08 | 1987-07-08 | Video signal recording device with audio |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH07110067B2 (en) |
-
1987
- 1987-07-08 JP JP62170251A patent/JPH07110067B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH07110067B2 (en) | 1995-11-22 |
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