User manual - A257_M256_UsersGuide
85
Command List
z Only the following functions are supported while the projector is turned off. Do not try to send any 
other command to the projector.
z Input of a valid signal must be in progress in order to use a command to turn on blank screen or 
change the aspect ratio.
R: Read enabled W: Write enabled
z Power on/off: Read
z Power on: Write
z Get light time: Read
Function
Command 
Name
RW Setting Range
Power On/Off: PWR RW 0: Off, 1: On
Input Switching: 0: Switches the input source to the 
COMPUTER terminal and changes the 
COMPUTER terminal setting to RGB.
1: Switches the input source to COMPUTER 
terminal and changes the COMPUTER 
terminal setting to component.
2: Switches the input source to Video.
6: Switches the input source to COMPUTER 
terminal and changes the COMPUTER 
terminal setting to Auto.
7: Switches the input source to HDMI.
8: Switches the input source to Wireless 
(XJ-A Series) / Network (XJ-M Series).
9: Switches the input source to S-video 
(XJ-M Series only).
11: Switches the input source to File Viewer.
12: Switches the input source to USB 
Display.
13: Switches the input source to CASIO USB 
Tool.
SRC RW 0: RGB, 1: Component,
2: Video,
6: Auto (RGB/Component),
7: HDMI, 8: Network, 
9: S-Video, 11: File Viewer,
12: USB Display,
13: CASIO USB Tool
Blank Screen: Switches the blank screen on or off. BLK RW 0: Off, 1: On
Volume: Specifies a value to adjust the volume level. This 
setting is applied to the input source signal that is 
currently being projected by the projector.
VOL RW 0 to 30
Color Mode: Selects the color mode. PST RW 1: Graphics, 2: Theater, 
3: Standard, 4: Blackboard, 
5: Game
Aspect Ratio: Specifies the aspect ratio. ARZ RW 0: Normal, 1: 16:9, 
2: 4:3, 3: Letter Box, 
4: Full, 5: True, 6: 4:3 (Forced)
Zoom Shift (XJ-A Series only):
0: None
1: One step shift towards Wide
2: One step shift towards Tele
OZM W 0 to 2
Focus Shift (XJ-A Series only):
0: None
1: One step shift closer
2: One step shift further
OFC W 0 to 2
Get Light Time: Gets the light time from the projector. LMP R 0- Unit: Hours










