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A. Adjust Warm (6500K) color-temperature 
1. Switch the chroma-7120 to RGB-Mode (with press “MODE” button) 
2. Switch the MEM.channel to Channel 3 (with up or down arrow on chroma 7120) 
3. The LCD-indicator on chroma 7120 will show x = 313 ±20, y = 329 ±20
 
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) color-temperature 
1. Switch the chroma-7120 to RGB-Mode (with press “MODE” button) 
2. Switch the MEM.channel to Channel 4 (with up or down arrow on chroma 7120) 
3. The LCD-indicator on chroma 7120 will show x = 301 ±20, y = 317 ±20
   
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 
 
C. Adjust Cool (9300K) color-temperature 
1. Switch the Chroma-7120 to RGB-Mode (with press “MODE” button) 
2. Switch the MEM. Channel to Channel 9 (with up or down arrow on chroma 7120)   
3. The LCD-indicator on chroma 7120 will show x = 283 ±20, y = 297 ±20
 
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 reached the 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 
 
D. Adjust sRGB color-temperature 
1. Switch the chroma-7120 to RGB-Mode (with press “MODE” button) 
2. Switch the MEM.channel to Channel 10 (with up or down arrow on chroma 7120) 
3. The LCD-indicator on chroma 7120 will show x = 313 ±20, y = 329 ±20   
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 
 
E. Turn the Power-button off to quit from factory mode.