27
RIGHT
If
it
is
Volume
menu,
then
volume
will
increase
LEFT
If
it
is
Volume
menu,
the
volume
will
decrease
Note:
No
operation
for
3
seconds,
then
Exit
from
Volume
menu
8.3.8
MUTE
menu
Press
Mute
Key
to
open
Mute
Menu.
Press
once
again
，
Mute
Menu
closed.
Note:
1
、
Make
sure
MUTE
menu
exist
with
other
menu,
only
MUTE
key
can
close
MUTE
menu
2
、
When
MUTE
menu
displays,
if
the
option
of
CC
Mode
is
On,
then
close
MUTE
menu.
3
、
If
option
of
CC
Mode
is
CC
On
MUTE,
then
press
MUTE
key
to
open
MUTE
menu,
close
MUTE
menu
3
seconds
later,
then
it
shows
the
content
of
CC.
8.3.9
Shutdown
counter
down
menu
Note:
There
will
be
count
down
menu
30
seconds
before
shutdown,
press
any
key(except
MUTE)will
stop
this
action.
8.3.10
Timing
information
prompt
menu
Note
：
When
Timing
changes,
prompt
menu
will
pop
up
automatically
