User Manual
Table Of Contents
- Contents
 - Projector Overview
 - Operation During Projection
 - Configuring Advanced Projector Settings
- Basic Setup Menu Operations
 - Password Protecting the Projector
 - Restoring Projector Settings to Their Initial Factory Defaults
 - Setup Menu Contents
- Image Adjustment 1 Main Menu
 - Image Adjustment 2 Main Menu
 - Volume Adjustment Main Menu
 - Screen Settings Main Menu
 - Input Settings Main Menu
 - Option Settings 1 Main Menu
 - Option Settings 2 Main Menu
 - Wired LAN Settings Main Menu (USB Port Models Only)
 - USB Settings Main Menu (USB Port Models Only)
 - Operational Info Main Menu
 - Restore All Defaults Main Menu
 
 
 - Cleaning the Projector
 - Error Indicators and Warning Messages
 - Appendix
- Connecting to a Video Device
 - Connecting the HDMI Output of a Video Device or Computer to the Projector
 - Remote Controller Signal Range
 - Hanging the Projector from a Ceiling
 - Projection Distance and Screen Size
 - Aspect Ratio Setting and Projection Image
 - Supported Signals
 - Using Wired LAN to Control the Projector (XJ-H1650, XJ-H1750, XJ-ST145, XJ-ST155)
 - Projector RS-232C Control
 - Specifications
 
 
61
z See the “Command List” for details about command names and settings.
z All commands use ASCII characters and decimal format integers.
z The projector will return a question mark (?) when it is sent a command it cannot recognize. Also, 
any command that attempts to set a value that is outside the applicable allowable range will be 
ignored.
z If the projector is performing a process initiated by a previously sent command, a projector key 
operation, or a remote controller key operation, send of the next command must wait until the 
projector completes the previous process.
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 1 terminal and changes the 
COMPUTER 1 terminal setting to RGB.
1: Switches the input source to 
COMPUTER 1 terminal and changes the 
COMPUTER 1 terminal setting to 
component.
2: Switches the input source to Video.
3: Switches the input source to the 
COMPUTER 2 terminal and changes the 
COMPUTER 2 terminal setting to RGB.
4: Switches the input source to 
COMPUTER 2 terminal and changes the 
COMPUTER 2 terminal setting to 
component.
5: Switches the input source to USB. This 
setting is supported only when the 
projector is equipped with a USB function 
and the USB application is running.
6: Switches the input source to 
COMPUTER 1 terminal and changes the 
COMPUTER 1 terminal setting to Auto.
7: Switches the input source to HDMI.
9: Switches the input source to S-video.
10: Switches the input source to 
COMPUTER 2 terminal and changes the 
COMPUTER 2 terminal setting to Auto.
SRC RW 0: RGB1, 1: Component1,
2: Video, 3: RGB2, 
4: Component2, 5: USB,
6: Auto1 (RGB/Component),
7: HDMI, 9: S-video, 
10: Auto2 (RGB/Component)
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 0-30










