Installation Instructions - NORAUTO SOUND NS-318 DBT Manual

Installation instructions

• The device is designed to be powered by 12 V direct current�
Before installing the unit, check that your vehicle has a 12 V
power supply with the negative pole going to ground�
• The negative pole of the battery must be disconnected before
the device is connected� This reduces the probability of
damaging the device by an accidental shorting of the circuit�
• Check that the unit is correctly connected according to the
coloured leads based on the wiring diagram� An incorrect wiring
connection could cause the malfunction of the unit or damage to
the vehicle's electrical system�
• Do not forget to connect the loudspeaker lead marked (-) to the
(-) terminal� Never connect the left and right loudspeaker leads
together or to the car body�
• Do not cover the ventilation openings on the unit� Blocking
them will increase the temperatures inside the unit, which may
damage it or cause a fire�
• This device can playback MP3 and WMA digital sound file
formats�
• Do not attempt to repair the unit, modifications to the unit may
cause a malfunction or damage the device�
• Stop the vehicle before performing anything that could interfere
with driving�
• Do not turn on the device in extremely high or low temperatures�
The normal operating temperature is between -10 and +50 °C�
ATTENTION
Ensure correct connection, particularly the power
supply (larger draw) and backup memory (smaller
draw). This will keep the current draw in the turned off
state to a minimum and maintain your set preferences
in the car radio memory.
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