16
ASPECT RATIO
：
Press
–
or
+
button to scrolling cursor up and down then press
MENU
button to select
the desired aspect ratio.
EXIT
：
Press
MENU
button to return to the MAIN MENU.
AUDIO CONTROL
：
Press
–
or
+
button to scrolling cursor up and down
，
then press
MENU
button to enable
value change.
MUTE
：
Press
MENU
button to enable the MUTE function setting
，
then press
–
or
+
to
switching the MUTE status between ON and OFF.
，
then press
MENU
button to disable the MUTE function setting.