Summary of the content on the page No. 1
LCD Projector
HC5000
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 before
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
[Example] When displaying the MENU selection bar. (Figures and symbols enclosed in quotation marks are ASCII codes.): Sending commands Status code from Description from the PC, etc. the projector 30 30 72 35 34 0D Command operating the same '0' '0' 'r' '5' '4' ' ' as the MENU button 30 30 72 35 34 0D Command receipt confirmation '0' '0' 'r' '5' '4' ' ' (Command echo back) 6) Password lock commands The password lock commands control the password lock. The password lock enabling or disabling comma
Summary of the content on the page No. 4
8) 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 GAMMA MODE GS 47h 53h 0 (SPORTS), 1 (VIDEO), 2 (CINEMA), 3 (USER1), 4 (USER2), 5 (AUTO) GAMMA MODE-USER1 GSU1 47h
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ITEM ASCII HEX VALUE 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 - 32 SHUTTER(L) SHL 53h 48h 4Ch 00 - 32 SHUTTER(LS) SHLS 53h 48h 4Ch 53h 00 - 95 SHUTTER(RS) SHRS 53h 48h 52h 53h 00 - 95 *1 ) Setting range differs depending on the input signals. • Some commands are not executed depending on the input signal. The operational restrictions same as those on
