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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 19)
(4) Start communication.
4. Control command table
Projector®Computer
Item
1st
MOUSE
11h
COMMUNICATE
11h
POWER
11h
MIRROR
11h
INPUT
11h
(VIDEO) SYSTEM
12h
VOLUME
11h
MUTE
11h
BRIGHT
13h
CONTRAST
13h
COLOR
13h
TINT
13h
SHARPNESS
13h
H. PHASE
13h
H. POSIT
14h
H. SIZE
14h
V. POSIT
14h
COLOR BALANCE
13h
AUTO ADJUSTMENT
11h
BLANK
11h
REVEAL
11h
11h
MAGNIFY
16h
FREEZE
11h
Projector
Computer
1
2
3
4
5
SEL0
6
RTS
7
8
9
GND
10
11
12
RDP
13
TDP
14
15
RS232C cable (Reference)
Control command table
Reply code
Ask code
2nd
data
1st
05h
+1
20h
06h
+1
20h
11h
+1
20h
14h
+1
20h
21h
+1
20h
22h
+2
20h
23h
+1
20h
24h
+1
20h
31h
+3
20h
32h
+3
20h
33h
+3
20h
34h
+3
20h
35h
+3
20h
37h
+3
20h
38h
+4
20h
36h
+4
20h
3Ah
+4
20h
3Bh
+3
20h
3Ch
+1
20h
41h
+1
20h
42h
+1
20h
15h
+1
20h
15h
+6
16h
+1
20h
1
CD
2
RD
3
TD
4
DTR
D-sub 9pin
5
GND
6
DSR
1
7
RTS
6
8
CTS
9
RI
Computer®Projector
Set code
2nd
1st
2nd
05h
31h
05h
06h
31h
06h
11h
31h
11h
14h
31h
14h
21h
31h
21h
22h
32h
22h
23h
31h
23h
24h
31h
24h
31h
33h
31h
32h
33h
32h
33h
33h
33h
34h
33h
34h
35h
33h
35h
37h
33h
37h
38h
34h
38h
36h
34h
36h
3Ah
34h
3Ah
3Bh
33h
3Bh
3Ch
31h
3Ch
41h
31h
41h
42h
31h
42h
15h
36h
15h
16h
31h
16h
2
3
4
5
8
7
9
Default code
data
1st
+1
40h
+1
40h
+1
+1
40h
+1
40h
+2
40h
+1
40h
+1
40h
+3
40h
+3
40h
+3
40h
+3
40h
+3
40h
+3
40h
+4
40h
+4
40h
+4
40h
+3
40h
+1
40h
+1
40h
+1
40h
+6
+1
40h
2nd
05h
06h
14h
21h
22h
23h
24h
31h
32h
33h
34h
35h
37h
38h
36h
3Ah
3Bh
3Ch
41h
15h
16h
25
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