NEC PA1705UL-W Installation Manual page 104

Setting the overlap of projection screens
① Enable [EDGE BLENDING].
1. Press the MENU button.
The menu will be displayed.
2. Select [DISPLAY] → [EDGE BLENDING].
The [EDGE BLENDING] screen will be displayed. Align the cursor with [MODE] and then press
the ENTER button. The mode screen will be displayed.
3. Select [MODE] → [ON] and press the ENTER button.
This enables the Edge Blending function. The following menu items are available:
[MARKER], [TOP], [BOTTOM], [LEFT], [RIGHT], [BLEND CURVE], and [BLACK LEVEL]
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4. Multi-Screen Projection