Selecting The Master Gain - Sony BVP-900 Series System Manual

4-6 White Adjustments

4-6-2 Selecting the Master Gain

Select the master gain of the video output signal in
accordance with the illumination of the subject.
You can select the master gain from among seven
values (–3, 0, +3, +6, +9, +12, +18 dB).
To select from the MSU-700A or RCP-720/
721/730/731
Use the master gain control block.
The operation is the same for the MSU-700A/750 and
RCP-720/721/730/731/740/741.
Master gain control block
MASTER GAIN
Press either the MASTER GAIN 4 or $ button until
the desired master gain value appears on the display.
The gain value increases when the 4 button is pressed
and decreases when the $ button is pressed. It
continuously changes when either button is kept
pressed.
To select from the MSU-750
Use the Function menu and proceed as follows.
2
MODE
MULTI
Operation
CARD
Ctrl ND
CONFIG
CC
Shutter
MAINTENANCE
Shutter
1
2000
FILE
PAINT FUNCTION
1
Press the FUNCTION button to display the
Function menu.
4-48
Chapter 4 Adjustments
3
Exit
SW
1 2 3 4 5
A B C D E
ECS
Master Gain
ECS Gamma
30.0 0.45 0dB
2
Press [Operation] to set it to inverse video.
3
Turn the right-most control knob or press 4 or $
to select the desired master gain value.
The selected master gain value appears on the
MASTER GAIN display.
To select on the spread menu
When using the MSU-700A/750, you can also select
the master gain on the spread menu of the Paint menu.
1
Press the PAINT menu to display the Paint menu.
2
Press [Spread] to set it to inverse video.
The spread menu appears on the upper half of the
display.
3
Press [Gain] to set it to inverse video.
4
Press either 4 or $ to select the desried master
gain value.
To set the gain to 0 dB, press [0 dB] to set it to
inverse video.