8
II.
Gain adjustment :
a.
adjust C2 color-temperature
1. Set the Contrast of OSD function to 45 and Adjust Brightness to chroma 7120 Y=240
±5
cd/m
2
2. Switch the chroma-7120 to
RGB-mode
(with press “MODE” button )
3. Switch the MEM.channel to Channel 01 ( with up or down arrow on chroma 7120 )
4. The lcd-indicator on chroma 7120 will show x = 302
±10
, y = 319
±10
, Y = 200
±
5 cd/m
2
5. Adjust the Color(user)Mode: RED on OSD window, until chroma 7120 indicator reached the value
R=100
6. Adjust the Color(user)Mode: GREEN on OSD window, until chroma 7120 indicator reached the value
G=100
7. Adjust the Color(user)Mode: BLUE on OSD window, until chroma 7120 indicator reached the value
B=100
8. repeat above procedure ( item 5,6,7) until chroma 7120 RGB value meet the torlence =100
±2
9. switch the chroma-7120 to
xyY mod
e With press “MODE” button
10. Press Color (7800) on OSD window to save the adjustment result
b.
adjust C1 color-temperature
1
Set the Contrast of OSD function to 45 and Adjust Brightness to chroma 7120 Y=240
±5
cd/m
2
2
Switch the chroma-7120 to
RGB-mode
(with press “MODE” button )
3
switch the MEM.channel to Channel 02 ( with up or down arrow on chroma 7120 )
4
The lcd-indicator on chroma 7120 will show x = 313
±10
, y = 329
±10
, Y = 200
±5
cd/m
2
5
Adjust the Color(user)Mode: RED on OSD window, until chroma 7120 indicator reached the value
R=100
6
Adjust the Color(user)Mode: GREEN on OSD window, until chroma 7120 indicator reached the
value G=100
7
Adjust the Color(user)Mode: BLUE on OSD window, until chroma 7120 indicator reached the value
B=100
8
repeat above procedure ( item 5,6,7) until chroma 7120 RGB value meet the tolence =100
±2
9
switch the chroma-7120 to
xyY mod
e With press “MODE” button
10
Press Color(C1) on OSD window to save the adjustment result
Turn the POWER-button off to on to quit from factory mode ( in USER-mode, the OSD window location
was placed at middle of screen)
