Summary of the content on the page No. 1
LCD Projector
HC5500
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
HDMI IN-1 HDMI IN-2
COMPUTER IN/ SERIAL TRIGGER
PB/ COMPONENT
CB
VIDEO IN
VIDEO IN
PR/
CR
S-VIDEO
IN
To RS-232C
COMPO
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 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 pers
Summary of the content on the page No. 3
6) Remote commands (Not executable in stand-by mode. When the remote commands are sent while the splash screen is being displayed, the splash screen is only canceled.) Some remote control operations can be achieved by the remote command codes. The remote commands have no data codes. Button’s name on remote ASCII HEX Button’s name on remote ASCII HEX r53 72h 35h 33h CONTRAST rd0 72h 64h 30h r2b 72h 32h 62h BRIGHTNESS rd1 72h 64h 31h r4f 72h 34h 66h COLOR TEMP. rd4 72h 64h 34h r59 7
Summary of the content on the page No. 4
ASCII HEX Function Data (Receive) Function Data (Receive) INPUT S-VIDEO 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 SIGNAL SUPPLIED vSM 1 76h 53h 4Dh 31h LAMP OPERATING TIME vLE hhhhmm 76h 4Ch 45h hhhh mm (on the LOW mode basis) The PC sends the command without attaching the data code to it. On the other hand, the projector attaches to the received command its current operat
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ITEM ASCII HEX VALUE LENS SHIFT RESET LSRST 4Ch 53h 52h 53h 54h ASPECT SC 53h 43h 0 (AUTO), 1 (4:3), 2 (16:9), 3 (ZOOM1), 4 (ZOOM2), 5 (STRETCH), 6 (ANAMORPHIC1), 7 (ANAMORPHIC2) PASSWORD FUNCTION PSLOCK 50h 53h 4Ch 4Fh 43h 0**** (UNLOCK), 1**** (DISPLAY INPUT), 4Bh 2**** (MENU ACCESS) **** is a 4 to 8-digit password comprised of any fi gures 1 to 4. MENU POSITION MP 4Dh 50h 0 (Upper left), 1 (Lower right) CINEMA MODE CINE 43h 49h 4Eh 45h 0 (VIDEO), 1 (AUTO), 2 (FILM) VIDEO SIGNA
Summary of the content on the page No. 6
[Example 3] When checking the TINT setting (when the TINT is set to +10). (Figures and symbols enclosed in quotation marks are ASCII codes.): Sending commands Status code Description from the PC, etc. from the projector 30 30 53 0D Command for checking the TINT ‘0’ ‘0’ ‘S’ ‘ ’ setting 30 30 53 2B 31 30 0D Check result (+10) ‘0’ ‘0’ ‘S’ ‘+’ ‘1’ ‘0’ ‘ ’ • To set TINT at 0, enter +00. (-00 is invalid.) [Example 4] When setting the REFERENCE of GAMMA MODE-USER1 to CINEMA (+2), ADJUST MODE to RED
