Quantum Data 801GX Manuel de service télécharger pdf (Page 20)

3M Multimedia Projector MP8670/8745/8755/8770 Adjustments

5. Use an SVGA (MP8670) or XGA (MP8745)

VESA (60) timing signal to input a 0.52V p-p

White signal.

6. Use DAC-P – SUB BRIGHT – R and

DAC-P – SUB CONTRAST – B in the

adjustment menu to adjust color coordinates in

the center of the screen to the following:

X = 0.280 ±± 0.005

Y = 0.345 ±± 0.01

(Medium brightness white level)

7. Repeat steps 4through 7, as necessary, to check,

and readjust low and medium level brightness

white balance.

8. Use an SVGA (MP8670) or XGA (MP8745)

VESA (60) timing signal to input a 0.70V p-p

White signal.

9. Use DAC-P – BLACK2 GAIN – R and DAC-P –

BLACK2 GAIN – B in the adjustment menu to

adjust color coordinates in the center of the

screen to the following:

X = 0.270 ±± 0.03

Y = 0.320 ±± 0.03

(Black white balance)

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Quantum Data 801GX Manuel de service Page 20