Hitachi CP-X935W Operating Manual page 24

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