Hitachi CP-X955W Operating Manual page 24

24
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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 on 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.
SELO
RTS
GND
RDP
TDP
4. Control command code
Projector→Computer
Reply code
Item
1st 2nd
MOUSE 11h 05h
COMMUNICATE 11h 06h
POWER 11h 11h
ZOOM 11h 12h
FOCUS 11h 13h
MIRROR 11h 14h
INPUT 11h 21h
(VIDEO) SYSTEM 12h 22h
VOLUME 11h 23h
MUTE 11h 24h
BRIGHT 13h 31h
CONTRAST 13h 32h
COLOR 13h 33h
TINT 13h 34h
SHARPNESS 13h 35h
H.PHASE 13h 37h
H.POSIT 14h 38h
H.SIZE 14h 36h
V.POSIT 14h 3Ah
BLANK 11h 41h
REVEAL 11h 42h
manuals search engine
Projector
Computer
1 1
CD
2 2
RD
3 3 TD
4 4 DTR
5 5 GND
6 6
DSR
7 7
RTS
8 8
DTS
9 9
RI
10
11
12
13
14
15
RS232C cable(Reference)
Control command table
Computer→Projector
Ask code Set code
data 1st 2nd 1st
+1 20h 05h 31h
+1 20h 06h 31h
+1 20h 11h 31h
+1 — — — 31h
+1 — — — 31h
+1 20h 14h 31h
+1 20h 21h 31h
+2 20h 22h 32h
+1 20h 23h 31h
+1 20h 24h 31h
+3 20h 31h 33h
+3 20h 32h 33h
+3 20h 33h 33h
+3 20h 34h 33h
+3 20h 35h 33h
+3 20h 37h 33h
+4 20h 38h 34h
+4 20h 36h 34h
+4 20h 3Ah 34h
+1 20h 41h 31h
+1 20h 42h 31h
D-sub 9pin
1 2 3 4 5
6 7 8 9
Default code
2nd data 1st 2nd
05h +1 40h 05h
06h +1 40h 06h
11h +1 — — —
12h +1 — — —
13h +1 — — —
14h +1 40h 14h
21h +1 40h 21h
22h +2 40h 22h
23h +1 40h 23h
24h +1 40h 24h
31h +3 40h 31h
32h +3 40h 32h
33h +3 40h 33h
34h +3 40h 34h
35h +3 40h 35h
37h +3 40h 37h
38h +4 40h 38h
36h +4 40h 36h
3Ah +4 40h 3Ah
41h +1 40h 41h
42h +1 — — —