Vehicle Connection; Connecting To A Truck With 24Vdc - EverFocus eNVP-JNN-IV-V0008 User Manual

2.2 Vehicle Connection

The AI mobile NVR supports input power voltage between 9VDC ~ 36VDC. You can install the AI
mobile NVR in all kinds of vehicles support the above power voltage. The diagrams below are
examples to illustrate the connection inside a car / truck with 12VDC / 24VDC.

2.2.1 Connecting to a Truck with 24VDC

Driver's seat (between the seat and the back panel) or underneath the Passenger seat
Vehicle Battery
24V
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 AI mobile NVR will
always draw the power from the vehicle battery.
eNVP-JNN-IV-V0008 / eNVP-JTX-IV-V0008 / eNVP-JNX-IV-V0008
Glove box (inside or underneath)
Relay (24V)
+
Key Start /
Switch
-
GND (Black)
24V+ GND IGN
Red Black Yellow
24V+ (Red)
Power Harness Cable
IGN (Yellow)
7
Fuse (10A)