LG HECTO Owner's Manual page 79

01. Power (Command: ka)
⇒ Powers the set on/off.
Transmission
[k][a][][Set ID][][Data][Cr]
Data 00: Power Off
01: Power On
Ack
[a][][Set ID][][OK][Data][x]
Data 00: Power Off
01: Power On
⇒ To Show Power On (Only working when
the Laser display is turned on)
Transmission
[k][a][][Set ID][][FF][Cr]
Ack
[a][] [Set ID][][OK][Data][x]
Data 01: Power On
⇒ As with other functions, if data is
transmitted as '0xFF' in the above format, the
current status of each function is returned as
a feedback in Ack data.
SERIAL COMMUNICATION FUNCTION
02. Aspect Ratio (Command: kc)
⇒ Adjusts the aspect ratio.
Transmission
[k][c][][Set ID][][Data][Cr]
Data 01: 4:3
02: 16:9
04: Zoom
06: Set By Program
09: Just scan
10 - 1f: Cinema Zoom 1 - 16
Ack
[c][] [Set ID][][OK][Data][x]
Data 01: 4:3
02: 16:9
04: Zoom
06: Set By Program
09: Just scan
10 - 1f: Cinema Zoom 1 - 16
03. Blank Image (Command: kd)
⇒ Enables/disables the blank image.
Transmission
[k][d][][Set ID][Data][Cr]
Data 00: Screen Mute Off (picture on)
01: Screen Mute On (picture off)
Ack
[d][][Set ID][][OK][Data][x]
Data 00: Screen Mute Off (picture on)
01: Screen Mute On (picture off)
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