Sony VPH-G70Q Manuel D'installation page 104

Fine Adjustment for Each Input Signal
104
(EN) Adjustments
4
Press the B or b key so that the black part in the picture on the screen
looks the same as that of the monitor.
If the brightness of that part does not look the same as that of the
monitor, adjust the other colors by pressing the ADJ R, G or B key and
the B or b key.
5
Press the MEMORY key to save the adjustment data.
Adjusting the white level (GAIN adjustment)
1
Reset the CONTRAST level to 80 and BRIGHT level to 50.
For details, see "Adjusting the Picture Quality" on page 110 (EN).
2
Press the W/B GAIN key.
When the GAIN adjustment is followed by the BIAS adjustment, the
external signal appears automatically.
When you start with the GAIN adjustment, the stair step pattern
appears. Press the PATTERN key repeatedly to display the external
signal.
3
Press the ADJ R, G or B key to select the color to be adjusted.
When selecting the color, pay attention to the white part of the picture
displayed on the screen and note which color stands out compared to
that of the monitor.
4
Press the B or b key so that the white part in the picture on the screen
looks the same as that of the monitor.
If the brightness does not look the same as that of the monitor, adjust
the other colors by pressing the ADJ R, G or B key and the B or b key.
5
Press the MEMORY key to save the adjustment data.
When using multiple projectors
Input the same signal to the base projector and the projector to be adjusted.
Set COLOR TEMP in the INPUT SETTING menu to the same position on
both projectors, and then follow the procedures described above to make
the black and white colors uniform between the base projector and the
projector to be adjusted.
Notes
• When adjusting the white balance, use the external color monitor for the
reference of the color.
• To adjust the white balance easily without the on-screen display, press the
STATUS OFF key on the remote control or set the STATUS option in the SET
SETTING menu to OFF.
• You can adjust the white balance more easily if you set the color level to MIN to
display the black and white picture.