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Appendix
-61
Return code (0DH)
C1 C2 C3 C4 P1 P2 P3 P4
Response code format
Normal response
Problem response (communication error or incorrect command)
O K E R R
Command 4-digit Parameter 4-digit
Command format
Return code (0DH)
Return code (
0DH)
CONTROL CONTENTS
Power Off (Standby)
Power On
INPUT1
INPUT2
INPUT3
Lamp Usage Time (hour)
OK or ERR
OK or ERR
OK or ERR
OK or ERR
OK or ERR
0~9999
P
P
I
I
I
T
O
O
R
V
V
L
W
W
G
E
E
T
R
R
B
D
D
T
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
0
1
1
1
2
1
COMMAND
PARAMETER
RETURN
Remaining Lamp Life (Percentage)
Lamp Status
Unit Status
Model Name Check
AV Mute Off
AV Mute On
Auto Sync Start
0~100
0:Off, 1:On, 2:Retry, 3:Waiting, 4:Lamp Error
0:Normal, 1:Temp High, 2:Fan Err,
4:Filter Cover Err, 8:Lamp Life 5% or less,
16:Lamp Burnt-out, 32:Lamp Not Lit,
64:Temp Abnormally High
PROJECTOR NAME
OK or ERR
OK or ERR
OK or ERR
T
T
T
T
I
I
A
L
L
A
N
M
M
D
T
P
B
A
B
B
J
L
S
N
M
K
K
S
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
1
1
1
1
0
1
1
BUTTONS & REMOTE CONTROL KEY
PC control
A computer can be used to control the projector by connecting an RS-232C serial control cable (cross type,
sold separately) to the projector. (See page 20 for connection.)
Communication conditions
Set the serial port settings of the computer to match that of the table.
Signal format: Conforms to RS-232C standard.
Baud rate: 9,600 bps
Data length: 8 bits
Parity bit: None
Stop bit: 1 bit
Flow control: None
Basic format
Commands from the computer are sent in the following order: command, parameter, and return code. After
the projector processes the command from the computer, it sends a response code to the computer.
Info
• When more than one code is being sent, send each command only after the response code for the previous
command from the projector is verified.
Commands
Example: When turning on the projector, make the following setting.
RS-232C Specifications and Command Settings
→
←
POWR _ 1__ OK
ProjectorComputer
Note
• If an underbar (_) appears in the parameter column, enter a space. If an asterisk (*) appears, enter a
value in the range indicated in brackets under CONTROL CONTENTS.