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Connection tothecontrol signal t erminal (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, mm on the projector power supply.
(3) Refer to page 20, 21 and set the communication
speed and the number
of communication
bits.
(4) Start RS232C
communication.
Control jack
D-sub 15-pin shrink
1
5
6_10
11
15
SELO
RTS
GND
Projector
RD
TD
Computer
RD
TD
DTR
GND
_)DSR
RTS
DTS
RS232C jack
D-sub 9-pin
®®®®
RS232C cable
DeNults_ting
cede
Command
1st
2nd
40h
05h
40h
06h
MOUSE
COMMUNICATE
POWER
ZOOM
FOCUS
MIRROR
INPUT
(VIDEO)SYSTEM
VOLUME
MUTE
BRIGHT
CONTRAST
COLOR
TINT
SHARPNESS
H.PHASE
H.POSIT
H.SlZE
V.POSIT
COLOR BALANCE R
COLOR BALANCE B
AUTO ADJUST
BLANK
MAGNIFY
Inqui_ code
1st 2nd
20h
05h
20h
06h
20h
11h
Pr_ector-_computer
Response code
1st 2nd
da_
11h 05h
+1
11h 06h
+1
11h
11h
+1
11h
12h
+1
11h
13h
+1
11h
14h
+1
11h 21h
+1
12h 22h
+2
11h 23h
+1
11h 24h
+1
13h
31h
+3
13h
32h
+3
13h
33h
+3
13h
34h
+3
13h
35h
+3
13h
37h
+3
14h
38h
+4
14h
36h
+4
14h
3Ah
+4
13h
3Bh
+3
13h
3Dh
+3
11h
3Ch
+1
11h 41h
+1
11h
15h
+1
11h
16h
+1
20h
14h
20h
21h
20h
22h
20h
23h
20h
24h
20h
31h
20h
32h
20h
33h
20h
34h
20h
35h
20h
37h
20h
3Bh
20h
3Dh
20h
3Ch
20h
41h
20h
15h
FREEZE
20h
16h
Computer4projector
Setting code
1st 2rid
data
31h
05h
+1
31h
06h
+1
31h
11h
+1
31h
12h
+1
31h
13h
+1
31h
14h
+1
31h
21h
+1
32h
22h
+2
31h
23h
+1
31h
24h
+1
33h
31h
+3
33h
32h
+3
33h
33h
+3
33h
34h
+3
33h
35h
+3
33h
37h
+3
34h
38h
+4
34h
36h
+4
34h
3Ah
+4
33h
3Bh
+3
33h
3Dh
+3
31h
3Ch +1
31h
41h
+1
31h
15h
+1
31h
16h
+1
40h
14h
40h
21h
40h
22h
40h
23h
40h
24h
40h
31h
40h
32h
40h
33h
40h
34h
40h
35h
40h
37h
40h
38h
40h
36h
40h
3Ah
40h
3Bh
40h
3Dh
40h
3Ch
40h
41h
40h
15h
40h
16h
28
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