8
Total Control
MRX-5
Owner’s Manual
Connecting RS-232 (serial):
The MRX-5 can operate equipment via RS-232 communication. The allows discrete
serial commands to be triggered from the Total Control system.
Connect RS-232 device using URC’s proprietary RS-232 cables. These use either
male or female DB-9 connections with standard pin-outs.
1. Connect the
3.5mm into the RS-232 Output
available on the
MRX-5
.
2. Connect the
Serial connection onto the available port on the 3
rd
party
device
, such as AVRs, Televisions, Matrix Switchers, and other devices.
1
2
3
rd
Party Device
RS-232 Cable
