52
RS-232C Specifications and Commands
Communication conditions
Set the serial port settings of the computer to match that of the table.
19
A connection for Web Browser
cannot be made because you
have forgotten your user name or
your password.
• Initialize the settings.
• After the initialization, carry out setting again.
20
Can not start the Internet Explorer
in Windows 10.
• How to start the Internet Explorer in Windows 10.
1. Click the search box on the task bar.
2. Enter the "internet explorer" in the search box.
3. Click on the "Internet Explorer" from the search results.
Signal format: Conforms to RS-232C
standard.
Parity bit: None
Baud rate: 9,600 bps
Stop bit: 1 bit
Data length: 8 bits
Flow control: None
CONTROL CONTENTS
COMMAND
PARAMETER
RETURN
Power ON
Standby
mode
Power
On
P O
W R _
_
_
1
OK
OK
Off
P O
W R _
_
_
0
OK
OK
State
P O
W R ?
?
?
?
1
0
Light
Source
Usage Time (Hour)
T L
T T _
_
_
1
(Integer)
ERR
Source
Change
VGA IN
I
R
G B _
_
1
1
OK or ERR
ERR
HDMI1
I
R
G B _
_
3
1
OK or ERR
ERR
HDMI2
I
R
G B _
_
3
2
OK or ERR
ERR
S-VIDEO
I
V
E D _
_
2
1
OK or ERR
ERR
VIDEO
I
V
E D _
_
2
2
OK or ERR
ERR
Source Check
I
C
H K ?
?
?
?
11: COMPUTER
31: HDMI1
32: HDMI2
21: S-VIDEO
22: VIDEO
ERR
Volume
Volume up (1 point)
V O
U D _
_
_
1
OK or ERR
ERR
Volume down (1 point)
V O
U D _
_
-
1
OK or ERR
ERR
State
V O
U D ?
?
?
?
(Integer)
ERR
5
1
9
6
1.
2.
3.
4.
5.
6.
7.
8.
9
CD
RD
SD
ER
SG
DR
RS
CS
CI
1.
2.
3.
4.
5.
6.
7.
8.
9
CD
RD
SD
ER
SG
DR
RS
CS
CI
Pin No.
Pin No.
Signal
Signal
