Panasonic TH-55LFE8U Professional Display for Simple Entry-Level Digital Signage - Page 20

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Pin assignments and signal names for SERIAL Terminal 12345 6789 Pin No. Signal Name NC (not connected) RXD TXD Non use GND (Ground) Non use RTS CTS Shorted in this set NC (not connected) These signal names are those of computer specifications. Communication parameters Signal level: RS-232C compliant Synchronization method: Asynchronous Baud rate: 9600 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. If there are no parameters, then the parameter signal does not need to be sent. STX C1 C2 C3 : P1 P2 P3 P4 P5 ETX Start (02h) Colon End (03h) Command Command PON POF AVL AMT IMS Parameter None None *** 0 1 None HM1 HM2 DV1 PC1 VD1 UD1 Control details Power ON Power OFF Volume 000 - 100 Audio MUTE OFF Audio MUTE ON Input select (toggle) HDMI 1 input (HDMI1) HDMI 2 input (HDMI2) DVI-D IN input (DVI-D) PC IN input (PC) VIDEO input (VIDEO) USB input (USB) Note Ɣ 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. Ɣ If an incorrect command is sent by mistake, this unit will send an "ER401" command back to the computer. Ɣ In Standby condition (power OFF with remote control), the unit responds to PON command only. Ɣ Consult your local Panasonic dealer for detail instructions on command usage. 3-character command (3 bytes) Parameter(s) 20 English

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English
20
Pin assignments and signal names for SERIAL
Terminal
6
7
8
9
1
3
4
5
2
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: 9600 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. If
there are no parameters, then the parameter signal does
not need to be sent.
STX
C1 C2 C3
P1 P2 P3 P4
:
P5
ETX
Start
(02h)
3-character command
(3 bytes)
Colon
Parameter(s)
End
(03h)
Command
Command
Parameter
Control details
PON
None
Power ON
POF
None
Power OFF
AVL
***
Volume 000 - 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)
DV1
DVI-D IN input
(DVI-D)
PC1
PC IN input (PC)
VD1
VIDEO input
(VIDEO)
UD1
USB input (USB)
Note
Ɣ
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.
Ɣ
If an incorrect command is sent by mistake, this
unit will send an “ER401” command back to the
computer.
Ɣ
In Standby condition (power OFF with remote
control), the unit responds to PON command only.
Ɣ
Consult your local Panasonic dealer for detail
instructions on command usage.