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EN-33
Serial Control Interface
This projector provides a function to control the projector's operations by using the RS-232C
serial port.
Connection and Operation
1. Connect a RS-232C serial cross cable to RS-232C
PORT on the projector and serial port on the PC.
2. Launch a communication software provided with PC
and setup the communication condition as follows:
3. Send the command strings by the HEX key (HEX
is in the range of 0-9 and a-f) for controlling the projector.
Command Format
The command is sent from PC to the projector with the format as below table.
The projector decodes the command and returns the confirmation 'ACK' = '06'.
The below table shows the typical command lists for controlling the projector. Please consult
your local dealer for further information of another commands.
Command
Power ON
Power OFF
Menu
UP
Left
Right
Input
Auto PC Adj.
Mute
Keystone UP
Keystone DOWN
Volume UP
Volume DOWN
NO Show
Freeze
Aspect
Select Computer (Analog)
Select Component
Select S-Video
Select Video
BE
BE
BE
BE
BE
BE
BE
BE
BE
BE
BE
BE
BE
BE
BE
BE
BE
BE
BE
BE
BE
EF
EF
EF
EF
EF
EF
EF
EF
EF
EF
EF
EF
EF
EF
EF
EF
EF
EF
EF
EF
EF
10
03
02
02
02
02
02
02
02
02
03
03
02
02
02
02
03
03
03
03
03
05
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
19
19
19
19
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
C6
DC
E9
6D
0B
DA
38
57
86
0E
10
23
F1
20
DF
CB
0D
19
89
E8
78
FF
DB
D3
D2
D2
D3
D2
D0
D1
DE
D8
DB
DE
DF
DF
DC
DA
29
E8
69
A8
11
69
30
34
32
33
31
2E
2F
67
65
66
68
69
66
72
68
01
01
01
01
11
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
47
47
47
47
01
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
02
02
02
02
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
CC
CC
CC
CC
01
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
CC
CC
CC
CC
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
Command Strings (HEX)
Baud rate : 19200 bps
Parity check : none
Stop bit : 1
Flow control : none
Data bit : 8