9. White- Balance, Luminance Adjustment
Approximately 30 minutes should be allowed for warm up before proceeding white balance adjustment.
How to setting MEM channel you can reference to chroma 7120 user guide or simpl use “SC” key and “NEXT” Key to modify xyY value and use “ID” key to modify the TEXT description Following is the procedure to do
2.Setting the color temp. you want
A. MEM.CHANNEL 3 Warm (6500K):
Warm color temp. parameter is x = 313 ±30, y = 329 ±30 B. MEM.CHANNEL 4 Normal (7300K):
Normal color temp. parameter is x = 301 ±30, y = 317 ±30 C. MEM.CHANNEL 9 Cool (9300K):
Cool color temp. parameter is x = 283 ±30, y = 297 ±30 D. MEM.CHANNEL 10 (sRGB color):
sRGB color temp. parameter is x = 313 ±30, y = 329 ±30
3. Enter into the factory mode
Turn off the power, press two direction keys and turn the power on. Then press the “MENU” button. The factory OSD will appear.
4. Gain adjustment:
Move cursor to
A. Adjust Warm (6500K)
1.Switch the
2.Switch the MEM.channel to Channel 3 (with up or down arrow on chroma 7120)
3.The
4.Adjust the RED on factory window until chroma 7120 indicator reached the value R=100
5.Adjust the GREEN on factory window until chroma 7120 indicator reachedthe value G=100
6.Adjust the BLUE on factory window until chroma 7120 indicator reached the value B=100
7.Repeat above procedure (item 4, 5, 6) until chroma 7120 RGB value meet the tolerance =100±2
B. Adjust Normal (7300K)
1.Switch the
2.Switch the MEM.channel to Channel 4 (with up or down arrow on chroma 7120)
3.The
4.Adjust the RED on factory window until chroma 7120 indicator reached the value R=100
5.Adjust the GREEN on factory window until chroma 7120 indicator reachedthe value G=100
6.Adjust the BLUE on factory window until chroma 7120 indicator reached the value B=100
7.Repeat above procedure (item 4, 5, 6) until chroma 7120 RGB value meet the tolerance =100±2
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