NEC NP-PA1004UL-W User Manual page 133

Selecting Overscan Percentage [OVERSCAN]
Select overscan percentage (Auto, 0%, 5% and 10%) for signal.
NOTE:
• The [OVERSCAN] item is not available:
- when [NATIVE] is selected for [ASPECT RATIO].
Projected image
Overscaned by 10%
103
5. Using On-Screen Menu