24
English
Pin assignments and signal names for SERIAL
Terminal
6 7 8 9
1 3 4 52
Pin No. Signal Name
NC (not connected)
RXD
TXD
Non use
GND (Ground)
Non use
RTS
Shorted in this set
CTS
NC (not connected)
These signal names are those of computer
specifications.
Communication parameters
Signal level: RS-232C compliant
Synchronization method: Asynchronous
Baud rate: 9 600 bps
Parity: None
Character length: 8 bits
Stop bit: 1 bit
Flow control: None
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. Add
parameters as required according to control details.
STX C1 C2 C3 P1 P2 P3 P4: P5 ETX
Start
3-character command
(3 bytes)
Colon
Parameter(s)
End
Command
Command Parameter Control details
PON None Power ON
POF None Power OFF
AVL
＊＊＊
Volume000‒100
AMT
0 Audio MUTE OFF
1 Audio MUTE ON
IMS
None Input select (toggle)
HM1
HDMI 1 input
(HDMI1)
HM2
HDMI 2 input
(HDMI2)
DL1
DIGITAL LINK input
(DIGITAL LINK)
DV1
DVI-D IN input
(DVI-D)
PC1 PC IN input (PC)
VD1 AV IN input (VIDEO)
UD1 USB input (USB)
MV1
“Memory viewer”
input
(MEMORY VIEWER)
DAM
None
Screen mode select
(toggle)
ZOOM Zoom1
FULL 16:9
NORM 4:3
ZOM2 Zoom2
LID:MOD
0 [LightID]: [Off]
1
[LightID]: [External
control]
2
[LightID]: [Internal
ID]
Note
●
If multiple commands are transmitted, be sure to wait
for the response for the first 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.
●
When sending a command which does not require
parameter, a colon (:) is not needed.
●
Consult your local Panasonic dealer for detail
instructions on command usage.
For more details, visit the following web site.
https://panasonic.net/cns/prodisplays/
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