Atlona AT LINE PRO3 - Manual (Page 8)

TXD transmit serial data to PC
RXD receive serial data from PC
The RS232 connecter on our product is female type. User can use the USB to RS232 cable.
or use the direct serial cable. The female side connect to PC RS232 port, the male port con-
nect to the RS232 port on our product
female type (nine holes)
male type (nine pins)
The connection between AT-LINE-PRO3 and remote controller with RS-232 modem cable
AT-LINE-PRO3 Remote Controller
PIN Definition PIN Definition
1 NC 1 NC
2 Tx 2 Rx
3 Rx 3 Tx
4 NC 4 NC
5 GND 5 GND
6 NC 6 NC
7 NC 7 NC
8 NC 8 NC
9 NC 9 NC
6
RS232 COMMANDS
RS232 CONTROL PROTOCOL