3M X90 Operator's Manual

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3M X90 Operator's Manual Manual pdf 26 page image

26PICTURE MenuPICTURE MenuItem DescriptionBRIGHTNESS 8VLQJWKHŸźEXWWRQVDGMXVWVWKHEULJKWQHVVLight Ù DarkCONTRAST 8VLQJWKHŸźEXWWRQVDGMXVWVWKHFRQWUDVWStrong Ù WeakGAMMA8VLQJWKHŸźEXWWRQVVZLWFKHVWKHJDPPDPRGH#1 DEFAULT Ù#1 CUSTOM Ù #2 DEFAULT Ù #2 CUSTOM Ù #3 DEFAULT#5 CUSTOM Ù #5 DEFAULT Ù #4 CUSTOM Ù #4 DEFAULT Ù #3 CUSTOMTo adjust CUSTOMSelecting a mode whose name includes&86720DQGWKHQSUHVVLQJWKHŹEXWWRQor the ENTER button displays a dialog to aidyou in adjusting the mode.This function is useful when you want tochange the brightness of particular tones.&KRRVHDQLWHPXVLQJWKHŻŹEXWWRQVDQGDGMXVWWKHOHYHOXVLQJWKHŸźEXWWRQVYou can display a test pattern for checking the effect of youradjustment by pressing the ENTER button.Each time you press the ENTER button, the pattern changes asbelow.No pattern Ö Gray scale of 9 stepsRamp Õ Gray scale of 15 stepsThe eight equalizing bars correspond to eight tone levels of the testpattern except the darkest in the left end. If you want to adjust the2nd tone from left end on the test pattern (Gray scale of 9 steps),use the equalizing adjustment bar “1”. The darkest tone at the leftend of the test pattern cannot be controlled with any of equalizingadjustment bar.• When this function is performed, lines or other distortion mayappear.From the PICTURE menu, items shown in the table belowcan be performed.Select an item using theŸź cursor buttons on theprojector or remote control, and press theŹ cursor buttonon the projector or remote control, or the ENTER buttonon the remote control to execute the item. Then perform itaccording to the following table.1+02+03+04+05+06+07+08+0GAMMA [CUSTOM 1]ENTER :/'07=4)$?+/#)'5'672#7&+12+%674'+0276126+105%4''05*#420'55$4+)*60'55㧗%1064#56㧗%1.14㧗6+06㧗%1.146'/2/+&)#//#&'(#7.65'.'%60'6914-'#5;/'07#%6+8'+4+567401((/;/'/14;5#8'(continued on next page)3M™ Digital Projector X90© 3M 2007. All Rights Reserved.