Osd Menu - TRIVIEW THR15X Operating Instructions Manual

4. OSD Menu

Hot Key：
Volume：Press – button to pop up the volume function，and then press – or +
button to adjust the volume value；press MENU button to exit OSD menu.
FREEZE：Press + button to start up the freeze function；press MENU or CH or +
or - button to exit OSD menu.
MUTE：When mute function on，press - button to pop up mute OSD；OSD menu
will go off in 2 sec.
Lock Key：Press and hold MENU buttons for 10 sec. to lock all key.
Unlock Key：Press and hold MENU buttons for 10 sec to unlock all key.
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