5
Voltage of car power
system
12 V-24V
Backup battery
Chargeable changeable 3.7V 500mAh Li-ion battery
Storage Temp.
-40°C to +85°C
Operation Temp.
-20°C to +65°C
Humidity
5%--95% non-condensing
5.
Operating Instructions
5.1 Terminal Installation
5.1.1 Please ask the qualified engineers to install it.
5.1.2 Do not install it in a environment which is more than GSM performance,
And please pay attention to fix the antennas in a exactly position with good
signals.
5.1.3 Pay attention to make installation location preventing water and dust.
5.1.4 Find the 10 PIN harness and insert it into the corresponding holes of the
products, and connect the wires with the original car circuit showing below: