8M093X01 R1.0
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The back of the MSU notch filter includes connections for:
•
TO AUX- when using RF By-Pass Relay, connection to DVR-LX AUX port
•
TO MOBILE ANTENNA- connection to MSU antenna
•
TO MOBILE RADIO- connection to MSU antenna port
Power Cable
The following steps detail how to run the power cable from the vehicle battery to the
mounting location for the DVR-LX.
1. Determine power cable routing between the DVR-LX mounting location and the
vehicle battery.
2. Locate an existing hole with a grommet in the vehicle firewall. If a firewall hole does
not exist, drill an access hole in the firewall for cable passage. Install a grommet in
the hole to avoid damage to the power cable.
3. From the inside of the vehicle, feed the red lead (without lug attached) through the
access hole into the engine compartment.
4. Find a grounding point close to the DVR-LX location. Shorten the black lead.
5. Strip the end of the black lead as required. Crimp the large lug on the black lead and
connect it to the vehicle chassis ground.
6. Trim the red lead to the proper length. Strip the end of the red lead as required.
Crimp the large lug on the red lead.
7. Locate the fuse holder as close to the battery as possible and away from hot engine
parts. Cut the red lead at this location and pull both cut ends through the fuse holder
holes. Strip both ends and crimp the metal fuse holder ends on both ends. Install the
fuse and close the fuse holder.
8. Connect the red lead lug to the battery positive (+) terminal.
