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Connection to the control signal terminal (continued)
3. Communication
(1) Connect the projector and computer using RS 232C cable.
(2) Turn off the computer and after computer is setting up, turn on the projector.
(3) Select the data speed (COM.SPEED) and the data format (COM.BITS) of the projector. (See page 18)
(4) Start communication.
4. Control command table
Control command table
2
1
4
3
6
5
2
1
4
3
6
5
8
7
10
9
8
7
9
12
11
14
13
15
RI
CD
RD
TD
DTR
GND
DSR
CTS
RTS
RTS
GND
SEL0
RDP
TDP
21
4
3
6
5
8
9
7
Projector Computer
D-sub 9pin
RS232C cable (Reference)
Projector Computer Computer Projector
Item
Reply code Ask code Set code Default code
1st 1st 1st 1st
MOUSE 11h 20h 31h 40h
COMMUNICATE 11h 20h 31h 40h
POWER 11h 20h 31h
MIRROR 11h 20h 31h 40h
INPUT 11h 20h 31h 40h
(VIDEO) SYSTEM
12h 20h 32h 40h
VOLUME 11h 20h 31h 40h
MUTE 11h 20h 31h 40h
BRIGHT 13h 20h 33h 40h
CONTRAST 13h 20h 33h 40h
COLOR 13h 20h 33h 40h
TINT 13h 20h 33h 40h
SHARPNESS 13h 20h 33h 40h
H. PHASE 13h 20h 33h 40h
H. POSIT 14h 20h 34h 40h
H. SIZE 14h 20h 34h 40h
V. POSIT 14h 20h 34h 40h
BLANK 11h 20h 31h 40h
REVEAL 11h 20h 31h
MAGNIFY
11h 20h 40h
16h 36h
FREEZE 11h 20h 31h 40h
2nd
05h
06h
11h
14h
21h
22h
23h
24h
31h
32h
33h
34h
35h
37h
38h
36h
3Ah
41h
42h
15h
15h
16h
data
+1
+1
+1
+1
+1
+2
+1
+1
+3
+3
+3
+3
+3
+3
+4
+4
+4
+1
+1
+1
+6
+1
2nd
05h
06h
11h
14h
21h
22h
23h
24h
31h
32h
33h
34h
35h
37h
38h
36h
3Ah
41h
42h
15h
16h
2nd
05h
06h
11h
14h
21h
22h
23h
24h
31h
32h
33h
34h
35h
37h
38h
36h
3Ah
41h
42h
15h
16h
data
+1
+1
+1
+1
+1
+2
+1
+1
+3
+3
+3
+3
+3
+3
+4
+4
+4
+1
+1
+6
+1
2nd
05h
06h
14h
21h
22h
23h
24h
31h
32h
33h
34h
35h
37h
38h
36h
3Ah
41h
15h
16h