Pioneer DEH-2220UB Manuale operativo - Pagina 5
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Connections
Important
• When installing this unit in a vehicle without an ACC (accessory) position on the ignition
switch, failure to connect the red cable to the terminal that detects operation of the ignition
key may result in battery drain.
ACC position
• Use of this unit in conditions other than the following could result in fire or malfunction.
– Vehicles with a 12-volt battery and negative grounding.
– Speakers with 50 W (output value) and 4 ohm to 8 ohm (impedance value).
• To prevent a short-circuit, overheating or malfunction, be sure to follow the directions below.
– Disconnect the negative terminal of the battery before installation.
– Secure the wiring with cable clamps or adhesive tape. Wrap adhesive tape around wiring
that comes into contact with metal parts to protect the wiring.
– Place all cables away from moving parts, such as the gear shift and seat rails.
– Place all cables away from hot places, such as near the heater outlet.
– Do not connect the yellow cable to the battery by passing it through the hole to the engine
compartment.
– Cover any disconnected cable connectors with insulating tape.
– Do not shorten any cables.
– Never cut the insulation of the power cable of this unit in order to share the power with
other devices. The current capacity of the cable is limited.
– Use a fuse of the rating prescribed.
– Never wire the negative speaker cable directly to ground.
– Never band together negative cables of multiple speakers.
• When this unit is on, control signals are sent through the blue/white cable. Connect this
cable to the system remote control of an external power amp or the vehicle's auto-antenna
relay control terminal (max. 300 mA 12 V DC). If the vehicle is equipped with a glass
antenna, connect it to the antenna booster power supply terminal.
• Never connect the blue/white cable to the power terminal of an external power amp. Also,
never connect it to the power terminal of the auto antenna. Doing so may result in battery
drain or a malfunction.
• The black cable is ground. Ground cables for this unit and other equipment (especially, high-
current products such as power amps) must be wired separately. If they are not, an
accidental detachment may result in a fire or malfunction.
No ACC position
Before You Start
Thank you for purchasing this PIONEER product
To ensure proper use, please read through this manual before using this product. It is
especially important that you read and observe WARNINGs and CAUTIONs in this
manual.
Please keep the manual in a safe and accessible place for future reference.
If you want to dispose this product, do not mix it with general household
waste. There is a separate collection system for used electronic
products in accordance with legislation that requires proper treatment,
recovery and recycling.
Private households in the member states of the EU, in Switzerland and Norway may
return their used electronic products free of charge to designated collection facilities
or to a retailer (if you purchase a similar new one).
For countries not mentioned above, please contact your local authorities for the correct
method of disposal.
By doing so you will ensure that your disposed product undergoes the necessary
treatment, recovery and recycling and thus prevent potential negative effects on the
environment and human health.
In case of trouble
Should this unit fail to operate properly, please contact your dealer or nearest
authorized PIONEER Service Station.
About this unit
The tuner frequencies on this unit are allocated for use in Western Europe, Asia, the
Middle East, Africa and Oceania. Use in other areas may result in poor reception. The
RDS (radio data system) function operates only in areas with FM stations broadcasting
RDS signals.
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