Casio XJ-UT331X User Manual

57
To control the projector using RS-232C commands from a computer, you need to connect the
projector and computer using a commercially available serial cable (cross).
Command Send Format
 All commands use ASCII characters and decimal format integers.
 The projector will return a question mark (?) when it is sent a command it cannot recognize. Any
setting value that cannot be recognized by the projector will be ignored.
 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.
Projector RS-232C Control
Communication
Protocol
Data Rate: 19200 bps, Data Bit: 8 bit, Parity: None, Stop Bit: 1 bit, Flow Control: None
Read Command Send Format (<command name>?)
Receive Format (<applicable command setting range>,<current setting>)
Command Send Example sent from the computer to the projector.
4
returned from the projector to the computer.
Write Command Send Format (<command name><setting value>)
Command Send Example sent from the computer to the projector.
4
Projector volume setting becomes 0.
(
VOL ?
)
(
0
-
30,15
)
(
VOL 0
)

Casio XJ-UT331X Specifications

General

Brand	Casio
Model	XJ-UT331X
Category	Projector
Language	English

Summary

Safety Precautions

Power Cord and Electrical Safety

Water and Foreign Matter Precautions

Risks of water/foreign objects entering projector; actions to take.

Disassembly and Modification Warnings

Warns against disassembling or modifying the projector due to high-voltage risks.

Environmental and Placement Safety

Vent Blockage and Overheating Risks

Prevents vent blockage to avoid overheating, fire, and burn injury risks.

Safe Placement and Location Guidelines

Lists unsuitable locations for the projector to prevent fire, shock, and damage.

Battery Handling and Magnetism Precautions

Battery Handling and Disposal Precautions

Comprehensive guidance on battery safety, including handling, disposal, and dangers.

Operating Precautions

Light Source Unit Information and Warranty

Details on the light source, its lifespan, warranty, and failure indicators.

Laser Precautions and Vent Outlet Warnings

Laser Precautions and Compliance

Details on Class 1 and Class 2 laser device compliance and risks of operation.

Vent Outlet Hot Temperature Warnings

Warnings about hot vent outlets and not inserting foreign objects.

Environmental Conditions and Handling Precautions

Environmental Location Restrictions

Lists locations to avoid to prevent projector malfunction and damage.

Condensation and External Power Supply

Handling After Use Due to Residual Heat

Safe handling procedures for the projector immediately after operation due to residual heat.

Getting Ready

Unpacking and Initial Setup Procedures

Verifying contents and the basic steps to prepare the projector for use.

Projector Placement and Adjustment

Guides on positioning the projector, adjusting its angle, and crucial setup precautions.

Operating the Projector

Basic Image and Audio Adjustments

Aspect Ratio and Color Mode Settings

Input Source Details Mapping

Light Control and Brightness Adjustment

Setup Menu Navigation and Image Adjustments

Setup Menu Overview and Image Adjustments

Image Position, Overscan, and Screen Settings

Input, Option, and Multimedia Settings

Auto Adjust, Light Control, and Language Settings

Password Protection Procedures

Changing Projector Password

Steps to change and enable/disable the projector's power-on password.

Troubleshooting Indicator Status and Errors

Understanding Indicator Status Meanings

Explains projector status indicators and how to interpret error messages.

Projector Error Status and Messages

Diagnosing Power, Temperature, and Light Source Errors

Addresses issues with overheating, fan problems, system errors, and light source failures.

Projector Troubleshooting Guide

Power, Image, and Color Projection Issues

Solutions for power issues, no image, abnormal images, strange colors, and menu language problems.

Audio, Volume, and Remote Control Problems

Advanced Troubleshooting Scenarios

Resolving Blurry Images and Password Issues

Solutions for blurry text, password prompts, and non-functional remote controllers.

Light Source and Restarting Problems

Addresses issues with light source failure, sudden restarts, and indicator status.

RS-232C Control Interface Details

Command Protocol and Formatting Guide

Details on communication settings and the format for sending commands to the projector.

Projector Command List and Functions

Lists commands for power, input, audio, volume, mute, color mode, aspect ratio, and keystone.

Projector Specifications Summary

Display System, Resolution, and Light Source Specs

Details on display technology, resolution, light source, brightness, and projection lens.

Power Consumption, Dimensions, and Weight

Technical data on power usage, operating environment, dimensions, and weight.