Envision Peripherals Envision H1781 - Manual (Page 8)

Using On Screen Display (OSD) Functions
Display main menu.
1
Exit from OSD menu.
Auto adjust the image when not in main menu.
2
Confirm the selection.
Select the desired item when in OSD menu. V or W
When not in OSD menu, it is to immediately activate Contrast/
Brightness. It should be change to Contrast/ Brightness by pressing
button 2 .
▼ + ▲
Recall both of Contrast and Brightness.
1 + ▼
Power Lock (when not in OSD menu)
1 + ▲
OSD Lock (when not in OSD menu )
Main Menu
5
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