NEC PX1004UL-WH - 5 Using On-Screen Menu; ❶ Using the Menus

4. Multi-Screen Projection
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Black Level Adjustment
Thisadjuststheblackleveloftheoverlappingareaandthenon-overlappingareaofthemulti-screen(EDGEBLENDING).
Adjustthebrightnesslevelifyoufeelthedifferenceistoolarge.
NOTE:
Thisfunctionisenabledonlywhen[MODE]isturnedon.
Adjustableareavariesdependingonwhatcombinationof[TOP],[BOTTOM],[LEFT]and[RIGHT]areturnedon.
Example:AdjustingtheBlackLevelwhenplacingtwoprojectorssidebyside
Widthofoverlap
Adjust[CENTER] Adjust[CENTER]
ProjectorA’s
image
ProjectorB’s
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Adjust[CENTER-RIGHT] Adjust[CENTER-LEFT]
1. Select[DISPLAY]→[EDGEBLENDING]→[BLACKLEVEL]andpresstheENTERbutton.
 Thescreenwillswitchtotheblackleveladjustmentscreen.
2. Use the ▼ or ▲ button to select an item and use the ◀ or ▶ to adjust the black level.
 Dothisfortheotherprojectorifnecessary.