Universal Remote Control (URS) MRX-20 - Manual (Page 8)

Chapter 1: MRX-20 Overview 4
MRX-20 Rear Panel Descriptions
Power USB IR Outputs HDMI IN HDMI OUT
Rear Panel Descriptions
Power Connect power cable.
Network Connect ethernet cable to communicate over the network.
USB For future use!
IR
Outputs
Ten 3.5mm IR emitter ports each (Each with output level attentuators.)
HDMI IN Three HDMI IN ports for transmission of digital HD video
HDMI
OUT
One HDMI OUT port used to connect a display device.
Network