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Connections
SERIAL Terminals connection
The SERIAL terminal is used when the Display is controlled by a computer.
COMPUTER
Notes:
• Use the RS-232C straight cable to connect the computer to the Display.
• The computer shown is for example purposes only.
• Additional equipment and cables shown are not supplied with this set.
The SERIAL terminal conforms to the RS-232C interface
specifi cation, so that the Display can be controlled by a
computer which is connected to this terminal.
The computer will require software which allows the
sending and receiving of control data which satisfies
the conditions given below. Use a computer application
such as programming language software. Refer to the
documentation for the computer application for details.
Communication parameters
Signal level
Synchronization method
Baud rate
Parity
Character length
Stop bit
Flow control
Basic format for control data
The transmission of control data from the computer
starts with a STX signal, followed by the command, the
parameters, and lastly an ETX signal in that order. If there
are no parameters, then the parameter signal does not
need to be sent.
STX
C1 C2 C3
:
Colon
Start
3-character
(02h)
command (3 bytes)
Notes:
• If multiple commands are transmitted, be sure to wait for
the response for the fi rst command to come from this unit
before sending the next command.
• If an incorrect command is sent by mistake, this unit will
send an "ER401" command back to the computer.
• Consult an Authorized Service Center for detail instructions
on command usage.
12
RS-232C Straight cable
D-sub 9p
RS-232C compliant
Asynchronous
9600 bps
None
8 bits
1 bit
-
P1 P2 P3 P4
P5
ETX
Parameter(s)
End
(1 - 5 bytes)
(03h)
(Male)
(Female)
Signal names for D-sub 9P connector
Pin No.
2
3
5
4 • 6
7
8
1 • 9
These signal names are those of computer specifi cations.
Command
Command
Parameter
PON
None
POF
None
AVL
**
0
AMT
1
IMS
None
AV1
AV2
HM1
HM2
DV1
PC1
DAM
None
ZOOM
FULL
NORM
ZOM2
With the power off, this display responds to PON command
only.
1
2
3
4
5
6
7
8
9
Pin layout for SERIAL Terminal
Details
R X D
T X D
GND
Non use
(Shorted in this set)
NC
Control details
Power ON
Power OFF
Volume 000 - 100
Audio MUTE OFF
Audio MUTE ON
Input select (toggle)
VIDEO input (VIDEO)
COMPONENT/RGB IN input
(Component)
HDMI1 input (HDMI1)
HDMI2 input (HDMI2)
DVI-D IN input (DVI)
PC IN input (PC)
Screen mode select (toggle)
Zoom1
16:9
4:3
Zoom2
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