LG HECTO - Manual (Page 92)

92 Serial Communication Function
01. Power (Command: ka) 02. Aspect Ratio (Command: kc)
03. Blank Image (Command: kd)
⇒ 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 TV 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.
⇒ 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
⇒ 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)