CTX P772 - Manual (Page 17)

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English
CONTROLS AND ADJUSTMENTS
On Screen Display (OSD) Main menu (DVI)
1. Press " ↵ ↵ ↵ ↵ ↵ " to open the OSD main menu.
2. Use the " ∇" and " ∆ " buttons to move through the displayed functions.
3. Press " ↵ ↵ ↵ ↵ ↵ " to confirm your selected function.
1. Volume
Press "
↵ ↵ ↵ ↵ ↵
" to adjust volume and enter sound playing mode.
2. Auto-Tune
Auto-Tune is disabled in DVI mode.
a. Press " ∇" or "∆" to adjust volume .
b. Press " ESC " to leave this function.