User's Manual Part 1

Installing the MC3 System
To connect power to the MC3
1. Plug one end of the cable into the RF UNIT receptacle on the junction box. Pull the
silver tab on the power cable back, insert the connector into the junction box, twist the
connector so the silver tab lines up with the labeling on the junction box, and release
the tab to lock it into place.
2. Plug the other end into the POWER IN receptacle on the MC3.
Connecting the Antenna
Next, connect the omni-mount RF antenna to the radio.
This antenna has either a fixed-base that is permanently attached to the vehicle, or a
magnetic base that can be attached to and removed from the vehicle as necessary.
Hardware Installation Guide 17