z Using the device at temperature below -10℃ may cause the breakage of the device. BEFORE
USING PLEASE HEAT UP THE PASSENGER COMPARTMENT TO THE RECOMMENDED
z Read carefully through this manual to familiarize yourself with this high-quality sound system.
z Disconnect the vehicle's negative battery terminal while mounting and connecting the unit.
z When replacing the fuse, be sure to use one with an identical amperage rating. Using a fuse with a
higher amperage rating may cause serious damage to the unit.
z DO NOT attempt to disassemble the unit. Laser beams from the optical pickup are dangerous to
z Make sure that pins or other foreign objects do not get inside the unit; they may cause
malfunctions, or create safety hazards such as electrical shock or laser beam exposure.
z If you have parked the car for a long time in hot or cold weather, wait until the temperature in the
car becomes normal before operating the unit.
z DO NOT open covers and do not repair yourself. Consult the dealer or an experienced technician
z Make sure you disconnect the power supply and aerial if you will not use the system for a long
period or during a thunderstorm.
z Make sure you disconnect the power supply if the system appears to be working incorrectly,（e. g,
making unusual sounds, smelling strange, emitting smokes from inside or liquid having gotten
inside it） Have a qualified technician check the system.
z The unit is designed for negative terminal of the battery, which is connected to the vehicle metal.
Please confirm it before installation.
z Do not allow the speaker wires to be shorted together when the unit is switched on. Otherwise it
may overload or burn out the power amplifier.
z Do not install the detachable panel before connecting the wire.
z Don't remove the detachable panel when encoding.