Manual

Table Of Contents
EMV400 FHD Mobile DVR
16
2.4 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.
2.4.1 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
Power
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.