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3. Confirm that INT changed to EXT (VBS) on the
menu.
Caution:
The gen-lock input signal should meet the
CCIR specifications and should not contain jit-
ter, such as a VTR playback signal, as it could
disturb synchronization.
4. After confirming that the cursor is on EXT (VBS),
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 - 2.0 µs.
9. Move the cursor to SC COARSE.
10. Press
L
or
M
to match the chroma phase of the
camera’s video signal, when observed at the output
of the Special Effect Generator (SEG) or Switcher,
as closely as possible to the colour of the original
scene. (SC COARSE adjustment can be increment-
ed in steps of 90 degrees (4 steps) by pressing
L
or
M
.)
Note:
After the fourth step, the adjustment returns
to the first step.
11. Move the cursor to SC FINE.
12. Press
L
or
M
to match the colour (hue) of the
camera’s video signal, when observed at the output
of the Special Effect Generator (SEG) or Switcher,
as closely as possible to the colour of the original
scene.
** SYNC **
H PHASE ........I
- +
SC COARSE 1(1--4)
SC FINE ....I....
- +
RET END
1 (1 - - 4): 0 degrees
2 (1 - - 4): 90 degrees
3 (1 - - 4): 180 degrees
4 (1 - - 4): 270 degrees