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EMV400 FHD Mobile DVR
17
4.
Vehicle Connection
The mobile DVR supports input power voltage between 9 VDC ~ 36 VDC. You can install the
mobile DVR in all kinds of vehicles support the above power voltage. The diagrams below are
examples to illustrate the connection inside car / truck with 12 VDC / 24 VDC.
4.1
Connecting to a Truck with 24 VDC
Glove box (inside or underneath)
Driver’s seat (between the seat and the back panel) or underneath the Passenger
seat
24V+ (Red)
IGN (Yellow)
Relay (24V)
GND (Black)
Vehicle Battery
+
-
24V
Power Harness Cable
Fuse (15A)
Lock
ACC
On
Powe
r
ACC
Note:
1.
If the car is without an ignition key, please connect the IGN (yellow) wire directly or via
a switch to the vehicle battery.
2.
It is suggested to use a relay in the installation. Otherwise, the mobile DVR will always
draw the power from the vehicle battery.