12
19-
▲
/
▼
/
◄
/
►
Navigation keys.
20-
EXIT
To exit the sub-menu page.
21-
ASPECT
Press repeatedly to change the image size
22-
MUTE
To mute the sound.
23-
VOL+/VOL-
To raise or lower the volume.
24-
CH +/ CH –
To display the next or previous channel.
25-
INFO
To display the source and available information
about a program.
26-
NUMERIC BUTTONS
Press the button to directly enter the number of the channel
you want to view.
27-
-/--
To change the digits.
28-
PREVIOUS BUTTON
To return to the previous channel.
