Table of Contents
Advertisement
Menu items in the 700s, relating to video control (continued)
Item number
Item name
704
DECODE Y/C SEP
MODE
Sub-item
In 525 mode
12...20
21...22
In 625 mode
9...22
705
EDGE SUBCARRIER
REDUCER MODE
706
VERTICAL
BLANKING V SHIFT
Settings
Select the method of processing the input video
signal in the vertical blanking interval,
independently for each line.
LINE12...
Make the selection for lines 12 to 20.
LINE 20
BPF: Carry out Y/C separation.
B&W : Treat all as luminance signal.
LINE 21...
Make the selection for lines 21 and 22.
LINE 22
BPF: Carry out Y/C separation.
B&W: Treat all as luminance signal.
COMB : Process with an appropriate Y/C
separation.
LINE 9...
Make the selection for lines 9 to 22.
LINE 22
BPF: Carry out Y/C separation.
B&W : Treat all as luminance signal.
During recording and playback of a composite
signal, in the playback circuit the edge subcarrier
reducer (ESR) is automatically switched on or off
according to the VTR operation. When recording a
"Non-Standard" signal, for example, if the color
edge is not as good as with a proper signal, the
ESR can be forced on.
This item makes this selection.
AUTO : ESR is switched on and off automatically.
ON: ESR operation is forced on.
During noiseless variable playback, when the
playback signal is an odd field and the reference
signal is an even field, the playback signal is shifted
by 1H (1 line) to suppress the vertical movement of
the playback picture ("Y-add" function). This item
selects whether or not to apply a 1H shift to the
vertical blanking interval.
ON : Carry out vertical blanking shift.
OFF: Do not carry out vertical blanking shift.
Note
If the 1H shift is applied during the vertical blanking
interval, the signal recorded in line 21 may
intermittently appear at noiseless playback.
6-27
Setup Menu
Advertisement
Table of Contents
