Summary of the content on the page No. 1
LCD Projector
XL8U / XL4U / SL4U
Controling the projector using a personal computer
This projector can be controlled by connecting a personal computer with RS-232C terminal.
PC-controllable functions :
• Turning the power ON or OFF
• Changing input signals
• Inputting commands by pressing the buttons on the control panel and remote control
•Menu setting
Connection
to SERIAL terminal
RS-232C cable
to SERIAL port
D-SUB 9P
8P
Important:
• Make sure that your computer and projector
Summary of the content on the page No. 2
3) Control sequence (1) Send the command from the personal computer to the projector. (2) The projector will send a return command after it receives an end code. If the command is not received correctly, the projector will not send the return command. (3) The personal computer checks the command and confirms if the sent command has been executed or not. (4) This projector sends various codes other than the return code. When having a control sequence by RS- 232C, reject other codes from the perso
Summary of the content on the page No. 3
6) Keystone commands (Not executable in stand-by mode. Possible only to read during muting.) The keystone commands are used for the keystone setting of this projector with the value. The value will vary depending on the installation conditions, etc.) ITEM ASCII HEX VALUE KEYSTONE(vertical) KS 4Bh 53h ±45 (For XL8U only) KEYSTONE(horizontal) KSH 4Bh 53h 48h ±45 How to set the grade Use the ASCII codes to set the grade for setting data. Please refer to the table below for the HEX code. ASCII '+'
Summary of the content on the page No. 4
10) Reading command diagram The projectors operating status, such as POWER-ON / OFF and the currently selected input terminal, etc. can be monitored. ASCII HEX Function Data (Receive) Function Data (Receive) POWER ON vP 1 76h 50h 31h POWER OFF vP 0 76h 50h 30h INPUT COMPUTER vI r1 76h 49h 72h 31h INPUT VIDEO 1 vI v1 76h 49h 76h 31h INPUT VIDEO 2 vI v2 76h 49h 76h 32h POWER ON/OFF INPOSSIBLE vPK 0 76h 50h 4Bh 30h POWER ON/OFF POSSIBLE vPK 1 76h 50h 4Bh 31h NO SIGNAL SUPPLIED vSM 0 76h 53h 4Dh 30h
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ITEM ASCII HEX VALUE CLAMP POSITION CLP 43h 4Ch 50h 00 - 63 CLAMP WIDTH CLW 43h 4Ch 57h 01 - 63 VERT. SYNC. VSC 56h 53h 43h 0 (AUTO), 1 (OFF) SHUTTER (U) SHU 53h 48h 55h 00 - 20 SHUTTER (L) SHL 53h 48h 4Ch 00 - 20 SHUTTER (LS) SHLS 53h 48h 4Ch 53h 00 - 20 SHUTTER (RS) SHRS 53h 48h 52h 53h 00 - 20 *1) When sRGB is ON, only the main data are effective. •Some commands are not executed depending on the input signal. The operational restrictions same as those on the menu setting are applied. Refer to
