LG SA560 - Page 86

86
SERIAL COMMUNICATION FUNCTION
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
► Shows the power on status.
(Only working when the projector 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.
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
08:
Full
09:
Just Scan
10 to 1F:
Cinema Zoom 1 - 16
Ack [c][ ][Set ID][ ][OK/NG][Data][x]
Data
01: 4:3 02: 16:9
04:
Zoom
06:
Set By Program
08:
Full
09:
Just Scan
10 to 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)
04. Contrast (Command: kg)
► Adjusts the contrast.
Disabled when the Black Mode is selected.
Transmission [k][g][][Set ID][][Data][Cr]
Data Min: 0H - Max: 64H
(* Transmitted in hexadecimal code)
* See the data structure.
Ack [g][][Set ID][][OK][Data][x]
Data Min: 0H - Max: 64H
05. Brightness (Command: kh)
► Adjusts the brightness.
Disabled when the Black mode is selected.
Transmission [k][h][][Set ID][][Data][Cr]
Data Min: 0H - Max: 64H
(* Transmitted in hexadecimal code)
* See the data structure.
Ack [h][] [Set ID][][OK][Data][x]
Data Min: 0H - Max: 64H