NPP-3443 JHDBTC1
·To ensure the safe use of the product, please read the entire manual before
installing and using.
·Keep instructions for future reference.
·Follow all operating instructions and all safety warnings and cautions to
ensure safe use.
·Use only accessories / accessories specified by the manufacturer.
·Do not use harsh cleaners, only clean with a dry cloth.
·Do not install on any heat source accessories and keep a safe distance, such
as radiators, heat regulators, stoves or other heating equipment (including
amplifiers), etc.
·If you need maintenance, please consult the relevant qualified maintenance
personnel. If the following situations occur, the equipment must be overhauled:
cable damage, liquid infiltration, foreign matter falling in, rain and moisture,
failure to operate normally or equipment falling.
·Do not change, modify or disassemble the equipment without the explicit
approval of the party responsible for the equipment.
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Waterproof
Do not sink into the water as this may cause short circuit, fire or other damage.
Use the right power source
This product is designed for 12V DC negative grounded battery system.
Warning:
·Don’t open, disassemble or modify the machine in any way, otherwise it may
cause fire, electric shock or product damage.
·Don’t install in a location that may interfere with the operation of the vehicle.
Doing so may interfere with sight or movement, resulting in serious accidents.
·When installing wires, do not crimp or squeeze with screws or sharp metal
edges. Route the cables from moving parts or sharp edges. This will prevent
crimping and damage to the wires. If the wire must pass through a metal hole,
make sure to use a rubber ferrule to prevent the insulation of the wire from
being cut off by the metal edge of the hole. It is also recommended to use
sealant caulks at any openings that may allow water to enter.
·Before installation, carefully check the surface and rear area of the mounting
device to ensure that it does not interfere with existing wires or other objects
that may be damaged.
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