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LCD Projector
XL5950U / XL5950LU / XL5900U / XL5900LU
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 RS-232C/MOUSE terminal
or RS-232C terminal
USB
RS-232C RS-232C/MOUSE
REMOTE REMOTE
INPUT 1 R/PR G/Y B/PB H/
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3) Control sequence (1) Send the command from the personal computer to the projector. (The commands shall be sent at intervals of at least 400ms.) (2) The projector will send a return command 400ms* 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 havi
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6) Keystone commands (Not executable in stand-by mode, while the Splash screen is projected or the MUTE is executed.) 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 KS 4Bh 53h ±30 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 '+' '–' '0' '1' '2' '3' '4' '5' '6' '7' '8' '9'
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The PC sends the command without attaching the data code to it. On the other hand, the projector attaches to the received command it’s current operating status as the data code and send it back to the PC. [Example ] When checking the currently selected input terminal (when the INPUT VIDEO 1 is being selected) : Sending commands Status code from Description from the PC, etc. the projector 30 30 76 49 0D Command for checking the input terminal '0' '0' 'v' 'I' ' ' 30 30 76 49 76 31 0D Check result
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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 '+' '–' '0' '1' '2' '3' '4' '5' '6' '7' '8' '9' HEX 2Bh 2Dh 30h 31h 32h 33h 34h 35h 36h 37h 38h 39h [Example 1] When setting the AUTO POWER ON to ON. (Figures and symbols enclosed in quotation marks are ASCII codes.): Sending commands Status code from Description from the PC, etc. the projector 30 30 41 50 4F 4E 31 0D Command for setting the '0' '0' 'A' 'P' 'O' 'N'
