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Chapter 4: On-Screen Display Control
AUDIO (optional)
You can adjust the setting of
speaker, including volume and
mute.
VOLUME ADJUST: Use to
adjust the volume of speaker
SPEAK ON/OFF: Use to
make the speaker work or
mute
RECALL
You can recall the factory
default setting by selecting
“YES”. Select “NO” to return
the main menu.
OSD EXIT
You can exit the OSD menu by
selecting “YES”. Select “NO” to
return the main menu.