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Connection to the control signal terminal (continued)
2. RS232C communication
(1) Turn off the projector and computer power supplies and connect with the RS232C cable.
(2) Turn on the computer power supply and, after the computer has started up, turn on the projector power supply.
(3) Refer to page 21 and set the communication speed and the number of communication bits.
(4) Start RS232C communication.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
RD
TD
GND
SELO
RTS
1
2
3
4
5
6
7
8
9
CD
RD
TD
DTR
GND
DSR
RTS
DTS
RI
1
2345
67
8
9
Control jack
D-sub 15-pin shrink
RS232C jack
D-sub 9-pin
RS232C cable
Projector Computer
Projector→computer Computer
→
projector
Command
Response code Inquiry code Setting code
Default setting code
1st 2nd data 1st 2nd 1st 2nd data 1st 2nd
MOUSE 11h 05h +1 20h 05h 31h 05h +1 40h 05h
COMMUNICATE 11h 06h +1 20h 06h 31h 06h +1 40h 06h
POWER 11h 11h +1 20h 11h 31h 11h +1
––––––
ZOOM 11h 12h +1 –––––– 31h 12h +1 ––––––
FOCUS 11h 13h +1 –––––– 31h 13h +1 ––––––
MIRROR 11h 14h +1 20h 14h 31h 14h +1 40h 14h
INPUT 11h 21h +1 20h 21h 31h 21h +1 40h 21h
(VIDEO)SYSTEM 12h 22h +2 20h 22h 32h 22h +2 40h 22h
VOLUME 11h 23h +1 20h 23h 31h 23h +1 40h 23h
MUTE 11h 24h +1 20h 24h 31h 24h +1 40h 24h
BRIGHT 13h 31h +3 20h 31h 33h 31h +3 40h 31h
CONTRAST 13h 32h +3 20h 32h 33h 32h +3 40h 32h
COLOR 13h 33h +3 20h 33h 33h 33h +3 40h 33h
TINT 13h 34h +3 20h 34h 33h 34h +3 40h 34h
SHARPNESS 13h 35h +3 20h 35h 33h 35h +3 40h 35h
H.PHASE 13h 37h +3 20h 37h 33h 37h +3 40h 37h
H.POSIT 14h 38h +4
––––––
34h 38h +4 40h 38h
H.SIZE 14h 36h +4
––––––
34h 36h +4 40h 36h
V.POSIT 14h 3Ah +4
––––––
34h 3Ah +4 40h 3Ah
COLOR BALANCE R 13h 3Bh +3 20h 3Bh 33h 3Bh +3 40h 3Bh
COLOR BALANCE B 13h 3Dh +3 20h 3Dh 33h 3Dh +3 40h 3Dh
AUTO ADJUST 11h 3Ch +1 20h 3Ch 31h 3Ch +1 40h 3Ch
BLANK 11h 41h +1 20h 41h 31h 41h +1 40h 41h
MAGNIFY 11h 15h +1 20h 15h 31h 15h +1 40h 15h
FREEZE 11h 16h +1 20h 16h 31h 16h +1 40h 16h