Sony BVP-900 Series System Manual page 152

Adjusting the VBS signal level using the
MSU-700A/750
You can adjust the VBS signal level of the CCU-
700A/700AP using the Maintenance Menu of the
MSU-700A/750. Proceed as follows.
1
Press the MAINTENANCE button in the MODE
block of the MSU-700A/750.
The Maintenance Menu appears.
Maintenance Menu
CAM SW Auto
Adjusting
Setting Setup
Lens VCS
Adjusting Adjusting
2
Press [Adjusting].
The Maintenance adjusting item menu appears.
Clear
VBS Camera
Phase
Level Output
Black
White
Shading BlackSet
Shading
3
Press [VBS Level] to set it in inverse video to turn
on VBS Level control mode.
The lower half of the display becomes the VBS
Level display. There are two VBS Level displays,
VBS Level 1 and VBS Level 2, which can be
selected on the submenu.
4
Press [VBS Level 1] to set it in inverse video to turn
on VBS Level 1 control mode.
The lower half of the display becomes the VBS
Level 1 control display.
Exit
SDI
Output
1
1
OHB
Matrix
VBS Level 1
VBS VBS
Y/C Level Y/C Black
Level 1 Level 2
Y Sync
0 0
(display for the NTSC model)
5
Adjust the signal level with the four control knobs.
Y: To adjust the Y signal level
SYNC: To adjust the sync signal level
<NTSC model>
I Black: To adjust the black level of the I axis
Q Black: To adjust the black level of the Q axis.
<PAL model>
V Black: To adjust the black level of the V axis
U Black: To adjust the black level of the U axis.
6
Press [VBS Level 2] to set it in inverse video to turn
on VBS Level 2 control mode.
The lower half of the display becomes the VBS
Level 2 control display.
VBS Level 2
VBS VBS
Y/C Level Y/C Black
Level 1 Level 2
Chroma SC Quad
0 0
(display for the NTSC model)
7
Adjust the signal level with the three left control
knobs.
CHROMA: To adjust the chroma signal level
SC QUAD: To adjust the right angle of the
chroma signal
<NTSC model>
Q Level: To adjust the level of the Q axis.
<PAL model>
U Level: To adjust the level of the U axis.
8
Press [Y/C Level] to set it in inverse video to turn
on Y/C Level control mode.
The lower half of the display becomes the Y/C
Level control display.
Y/C Level
VBS VBS
Y/C Level
Level 1 Level 2
Chroma SC Quad
0 0
I Black Q Black
0 0
Q Level
0
Y/C Black
Q Level
0
(Continued)
3-71
Chapter 3 Initial Settings