LG 20LS7D Owner's Manual page 73

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RS-232C Configurations
Either cable below can be used.
( Serial female-female NULL modem cable )
RXD
TXD
GND
DTR
DSR
RTS
CTS
D-Sub 9
Set ID
Use this function to specify a TV ID number.
Refer to 'Real Data Mapping'.
Press the M M E E N N U U button and then use
1
to select the S S E E T T U U P P menu.
Press the
2
select S S e e t t I I D D .
Press the
3
adjust S S e e t t I I D D to choose the desired TV ID number.
The adjustment range of Set ID is 1~99.
Press E E X X I I T T button to return to TV viewing or press
4
M M E E N N U U button to return to the previous menu.
Communication Parameters
Baud rate : 9600 bps ( UART )
I
Data length : 8 bits
I
Parity : None
I
!
NOTE
Get user manuals:
See SafeManuals.com
7-Wire Configuration
PC
TV
2
3
TXD
3
2
RXD
5
5
GND
4
6
DSR
6
4
DTR
7
8
CTS
8
7
RTS
D-Sub 9
p p . . 7 7 3 3 .
G G
button and then use
G G
D D
button and then use
G G
D D
I
I
I
G G
This product has command echo back in the RS-232C Command.
RXD
TXD
GND
DTR
DSR
RTS
CTS
or
button
D D
E E
or
button to
E E
or
button to
E E
Stop bit : 1 bit
Communication code : ASCII code
Use a crossed (reverse) cable.
3-Wire Configurations
( Not standard )
PC
TV
2
3
3
2
5
5
4
6
6
4
7
7
8
8
D-Sub 9
D-Sub 9
MENU
ADJUST
ENTER
EZ Scan
Manual Scan
Channel Edit
DTV Signal
Input Source
Set ID
EZ Scan
Manual Scan
Channel Edit
DTV Signal
Input Source
Set ID
G
TXD
RXD
GND
DTR
DSR
RTS
CTS
EXIT
1
1
2
2 3
71

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