GVD M1142, Быстрый старт

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Mobile NVR M1142 Quick Start Guide 30
Wire DC-in Power Source
V+ GND IGN
Because the mobile NVR works on the go, it is to tap power from a +12V or a +24V car battery. The mobile
NVR comes with a 3-pin screw terminal for power receptacle. Follow the guide below to wire the DC-input
power source for the mobile NVR:
Risk of Electric Shock
Only trained and qualified personnel are allowed to install or replace this part. And the
mobile NVR is liable to damage if the DC-in power is wrongly wired.
1. Identify the positive
and negative
terminals of the car
battery.
2. Use a wire-stripping tool to strip a
short insulation segment from the
terminal wires of the car battery.
3. Get the 3-pin
terminal block from
the accessories of
the mobile NVR.
Identify the positive
and the negative posts of the terminal
block as illustrated below.
4. See the symbols and text printed above the DC-
in power jack on mobile NVR which says the
polarities and the DC-in power range in voltage.
See the text
and symbols
printed here.
5. Insert the exposed wires into the terminal block
plugs. Only the insulated parts of
the wires should extend from the
terminal block plugs. Note the
polarities between the wires and
the terminal block plugs must be
positive to positive and negative
to negative.
+ -