2-3. Video System
6. Press [Black] to set it in inverse video to turn on2-3-6.Adjusting the Level of the Signals on
Black control mode.a Waveform Monitor
The lower half of the display becomes the Black
control display.The video output signal of this unit can be checked using
waveform monitor connected to the WF output connector.
Camera Output Level
Adjust the level of the WF output signal using the color-
LevelBlackbar signal.
Y R-YB-YFor the system consisting of MSU-700/750, CNU-700/500
000 and VCS-700, the video output signal of this unit can be
checked using the waveform monitor connected to the
7. Adjust the signal levels with the three left controlVCS-700.
knobs.For more detail, see the system manual or the maintenance
Y:To adjust the black level of the Y signal sentmanual of VCS-700.
from the camera
R-Y: To adjust the black level of the R-Y signal sentAdjusting the level of the WF output siganal
from the camera
B-Y: To adjust the black level of the B-Y signal sentVA board
from the camera
8. Reset the master black level of the camera to 0.
VAALARMSTEPWFMSTAIR
0!180!STEPBURSTBLACK
BALANCEVBS
9. Press BARS button to display the color-bar signal on
FINEH PHSE
LEVELLEVELLEVELPHASE Q/UI/V CHROMAY
the waveform monitor and the vectorscope.REMLOCAL SC PHASEPOSITION
10. Press [Level] on the sub menu to set it in inverse
WFM LEVEL control
video to turn on Level control mode.
1. To display the color-bar signal on the waveform
The lower half of the display becomes the Level
monitor, push the BARS button on the MSU-700/750,
control display.
RCP-740/741, etc., and push the ENC button of the
Camera Output LevelWAVEFORM MONITOR (or MONITOR SELECT)
button.
LevelBlack
2. Adjust the color-bar level to the specified level using
Y R-YB-Y
000 the WFM LEVEL control on the VA board.
Test point:WF OUT connector/CCU rear panel
11. Adjust the following levels using the control knobs
Specifications: A = 100 ?1 IRE (for NTSC)
corresponding to the displayed items.
A = 700 ?7 mV (for PAL)
Y:To adjust the Y signal level sent from the
camera.
R-Y: To adjust the R-Y signal level sent from the
[For NTSC][For PAL]
camera.
B-Y: To adjust the B-Y signal level sent from the
AA
camera.
CCU-550A MMP12-11 (E) |