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LCD Projector
HL650U
Controlling 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
RS-232C cable SERIAL
To RS-232C
terminal
D-SUB 9-pin D-SUB 9-pin
Important:
• Make sure that your computer and projector are turned off b
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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 confi rms 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 per
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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 ±35 KEYSTONE (horizontal) KSH 4Bh 53h 48h ±25 How to set the value Use the ASCII or HEX code as shown below to set the value. ASCII ‘+’ ‘-’ ‘0’ ‘1’ ‘2’ ‘3’ ‘4’ ‘5’ ‘6’ ‘7’ ‘8’ ‘9’ HEX 2Bh 2Dh
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9) Password lock commands The password lock commands control the password lock. The password lock enabling or disabling command is sent with a 4 to 8-digit password comprised of any fi gures 1 to 4 added to the end of the data code. When the password lock is enabled or disabled successfully, the projector sends a return command comprising the data code, password, and “1” at the end. When enabling or disabling the password lock fails, it sends a return command with “0” at the end. There is no
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11) Menu setting commands (Not executable in stand-by mode. Possible only to read during muting.) The menu setting commands are used for the menu setting of this projector. If the personal computer sends the command without attaching the data code, the projector attaches to the received command its current setting value as the data code and send it back to the PC. ITEM ASCII HEX VALUE COLOR ENHANCER CE 43h 45h 0 (AUTO), 1 (PRESENTATION), 2 (STANDARD), 3 (THEATER), 4 (sRGB), 5 (USER) COLOR EN
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ITEM ASCII HEX VALUE HOLD HLD 48h 4Ch 44h 0 (OFF), 1 (ON) HOLD BEGIN HLB 48h 4Ch 42h 00–99 HOLD END HLE 48h 4Ch 45h 00–99 HOLD HLD 48h 4Ch 44h 0 (OFF), 1 (ON) HOLD BEGIN HLB 48h 4Ch 42h 00–99 HOLD END HLE 48h 4Ch 45h 00–99 CLAMP POSITION CLP 43h 4Ch 50h 001–255 CLAMP WIDTH CLW 43h 4Ch 57h 01–63 VERT. SYNC VSC 56h 53h 43h 0 (OFF), 1 (AUTO) LPF LPF 4Ch 50h 46h 0 (OFF), 1 (ON) SHUTTER(U) SHU 53h 48h 55h 00–20 SHUTTER(L) SHL 53h 48h 4Ch 00–20 SHUTTER(LS) SHLS 53h 48h 4Ch 5
