Instruction Manual

1
1. Precautions
● Storage and Keeping
(1) Do not expose the device to excessive heat or cold. The
storage temperature of this device is -30~+80℃,and the
operating temperature is -20~+70℃.The humidity is Rh90﹪.
(2) Avoid dropping or striking this device.
(3) Avoid using this device in enclosed spaces, areas with
excessive vibration or subjecting this device to severe
impacts.
(4) Do not place cables where they may be pinched or stepped
on.
(5) The device is designed to be water-resistant, but not for
underwater application.
● Operating Precautions
(1) The device may be powered by a 12 or 24 volt automotive battery or
vehicle electrical system.
(2) Make sure all cables are connected properly. Observe polarity.
Improper cable connections may damage the device. Remove the
power cable connections when you do not intend to use the unit.
Warning!
High voltage is present within the device. The case should be opened
by professionals.
Special Notice
Never try to repair this device by yourself. In case of any problems,
please turn off the device at once and notify our company or
authorized dealer.