NEC PA803U User Manual page 12

3. Convenient Features
❶ Turning off the Image and Sound ..................................................................................33
❷ Shift the On-Screen Menu displaying position ..............................................................34
❸ Freezing a Picture .........................................................................................................35
❹ Enlarging a Picture .......................................................................................................35
❺ Changing Eco Mode/Checking Energy-Saving Effect Using Eco Mode [ECO MODE] .36
Checking Energy-Saving Effect [CARBON METER] ...............................................37
❻ Correcting Horizontal and Vertical Keystone Distortion [CORNERSTONE] ..................38
❼ Operation for the On-Screen Menu by a commercially available USB mouse ..............40
Menu operation .......................................................................................................40
Menu position control ..............................................................................................41
Geometric correction ...............................................................................................41
❽ Preventing the Unauthorized Use of the Projector [SECURITY] ........................................43
❾ Projecting 3D videos .....................................................................................................46
Procedure to watch 3D videos using this projector .................................................46
When videos cannot be viewed in 3D .....................................................................48
❿ Controlling the Projector by Using an HTTP Browser ...................................................49
⓫ Storing Changes for Lens Shift, Zoom, and Focus [LENS MEMORY]..........................56
To store your adjusted values in [REF. LENS MEMORY]: .......................................56
To call up your adjusted values from [REF. LENS MEMORY]: ................................59
4. Multi-Screen Projection
❶ Things that can be done using multi-screen projection ................................................62
Case 1. Using a single projector to project two types of videos [PIP/PICTURE
BY PICTURE]..........................................................................................................62
Case 2. Using four projectors (liquid crystal panel: WUXGA) to project videos
with a resolution of 3840 × 2160 pixels [TILING] ....................................................63
Things to note when installing projectors ................................................................65
❷ Displaying Two Pictures at the Same Time ...................................................................66
Projecting two screens ............................................................................................67
Switching the main display with the sub-display and vice versa .............................68
Restrictions .............................................................................................................69
❸ Displaying a Picture Using [EDGE BLENDING] ...........................................................70
Setting the overlap of projection screens ................................................................71
[BLEND CURVE].....................................................................................................73
Black Level Adjustment ........................................................................................... 74
5. Using On-Screen Menu
❶ Using the Menus ...........................................................................................................76
❷ Menu Elements .............................................................................................................77
❸ List of Menu Items ........................................................................................................78
❹ Menu Descriptions & Functions [INPUT] ......................................................................84
❺ Menu Descriptions & Functions [ADJUST] ...................................................................88
[PICTURE] ..............................................................................................................88
[IMAGE OPTIONS] .................................................................................................92
[VIDEO] ...................................................................................................................96
[3D SETTINGS] ......................................................................................................98
Using the Lens Memory Function [LENS MEMORY] ..............................................99
......................................................................................33
...............................................................................62
.................................................................................76
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