LG 49UT640S0UA Owner's Manual page 36

1 Power (Command: k a)
► To control power on or off of the set.
Transmission
(k)(a)( )([Set ID])( )(Data)(Cr)
Data 00: [Off]
Data 01: [On]
Ack
(a)( )([Set ID])( )(OK/NG)(Data)(x)
► To show TV is power on or Off
Transmission
(k)(a)( )([Set ID])( )(FF)(Cr)
Ack
(a)( )([Set ID])( )(OK/NG)(Data)(x)
* Similarly, if other functions transmit 'FF' data
based on this format, Acknowledgement feedback
presents status about each function.
* OK Ack., Error Ack. and other message may display
on the screen when TV is power on.
2 [Aspect Ratio] (Command: k c) (Main Picture Size)
► To adjust the screen format. (Main picture format)
You can also adjust the screen format using the
picture settings.
Transmission
(k)(c)( )([Set ID])( )(Data)(Cr)
Data 01: [4:3] (Normal screen - Just Scan Off)
Data 02: [16:9] (Wide screen - Just Scan Off)
Data 06: [Original] (Just Scan Off)
Data 09: [Just Scan]
28
Ack
(c)( )([Set ID])( )(OK/NG)(Data)(x)
* Using the PC input, you select either 16:9 or 4:3
screen aspect ratio.
* In DTV/HDMI/Component mode (high-definition),
Just Scan is available.
* Full wide mode may work differently based on
model and is supported for DTV fully, and ATV, AV
partially.
3 Screen Mute (Command: k d)
► To select screen mute on/off.
Transmission
(k)(d)( )([Set ID])( )(Data)(Cr)
Data 00: Screen mute off (Picture on) / Video mute off
Data 01: Screen mute on (Picture off)
Data 10: Video mute on
Ack
(d)( )([Set ID])( )(OK/NG)(Data)(x)
* In case of video mute on only, TV will display On
Screen Display(OSD). But, in case of Screen mute on,
TV will not display OSD.
4 Volume Mute (Command: k e)
► To control volume mute on/off. You can also adjust
mute using the mute button on remote control.
Transmission
(k)(e)( )([Set ID])( )(Data)(Cr)
Data 00: Volume mute on (Volume off)
Data 01: Volume mute off (Volume on)
Ack
(e)( )([Set ID])( )(OK/NG)(Data)(x)