4
6
Camera 3
connection
5
AngelTrax
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Upgrading to VSM™
1. With the supplied Allen screwdriver, remove the two screws
on the DVR’s back cover (see Figure 4).
2. Connect the external VSM™ module to the Camera 3 input
with the supplied cable and place the GPS antenna near the
vehicle’s front windshield, in clear view. The Camera 3 input
will be the end of the DB-15 serial cable marked with a “3”
(connected to Number 2 on the ATCF460 Connections,
Ports and Controls, page 12) - see Figure 5).
3. With the supplied Allen screwdriver, replace the two screws
on the DVRs back cover (see Figure 6).