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The positive and negative poles of the battery must be equipped with protective devices such as
fuses.
For vehicles where the master power switch is installed at the cathode of the accumulator,
isolation installation is needed.
Vehicle main power switch installed on the positive pole of the vehicle battery
Vehicle main switch installed on the negative pole of the vehicle battery
2.4.2 Alarm Input Connection
Before using the alarm function, learn about the connections method of alarm input connection.
Alarm Input
The alarm input port supports alarm signal from ground and device of 12V-24V voltage.
If the alarm device is connected to the device and other devices, use relay for isolation.
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