-31-
6-2. VS Gen-lock Mode (EXT (VS))
1. Move the cursor to the SYNC parameter and
select INT.
2. Connect the coaxial cable for the composite sync
or composite B/W video signal to the gen-lock
input connector.
3. Confirm that the parameter INT changed to EXT
(VS) on the menu.
Caution:
The gen-lock input signal should meet
the CCIR specifications and should not con-
tain jitter, such as a VTR playback signal, as it
could disturb synchronization.
** CAM SET UP **
CAMERA ID OFF
ALC/ELC ALC
SHUTTER OFF
AGC ON
SENS UP OFF
SYNC EXT(VS)
WHITE BAL ATW
MOTION DET OFF
LENS DRIVE DC
END SET UP ENABLE
↵
↵
↵
↵
4. After confirming that the cursor is on EXT (VS),
press
I
. The phase adjustment menu appears
on the monitor.
5. Supply the video output signal of the camera to be
adjusted and the reference gen-lock input signal
to a dual-trace oscilloscope.
6. Set the oscilloscope to the horizontal rate and
expand the horizontal sync portion on the oscillo-
scope.
7. Move the cursor to H PHASE.
8. Adjust the horizontal phase by pressing
L
or
M
. The adjustable range is 0 to 2.0 µs.
** SYNC **
H PHASE ........I
- +
RET END