NEC PH3501QL User Manual page 78

5. Select [CONTROL] → [ON] and press the ENTER button.
Each [TOP], [BOTTOM], [LEFT], [RIGHT], and [BLACK LEVEL] has its own [CONTROL], [MARKER], [RANGE],
and [POSITION].
• For Projector A, set the [CONTROL] for the [TOP], [LEFT] and[BOTTOM] to [OFF]. Similarly for Projector B,
set the [CONTROL] for the [TOP], [RIGHT] and [BOTTOM] to [OFF].
② Adjust [RANGE] and [POSITION] to determine an area of overlapped edges of images
projected from each projector.
Turning on [MARKER] will display markers in magenta and green.
The magenta marker is used for [RANGE] and green one for [POSITION].
Turn on [RIGHT]
* The 2 screens are separated in the diagram for explanatory purposes.
[RANGE]
(Determine an area of overlapped edges of
images.)
Magenta marker
[POSITION]
(Determine the position of overlapped edges of images.)
Green marker
Magenta marker
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4. Multi-Screen Projection
Turn on [LEFT]