Before Installing The Unit; To Prevent Damage; Parts Supplied - Pioneer AVIC-505 Installation Manual

Before installing the unit

• This unit is designed for vehicles with a 12-volt battery and negative grounding. Before
installing the system (especially in a recreational vehicle, lorry, or bus), check the bat-
tery voltage.
• Disconnect the negative (–) terminal of
the battery to avoid the risk of a short
circuit.

To prevent damage

• When disconnecting a connector, pull the connector itself. Do not pull the lead, as you
may pull it out of the connector.
• When the unit is installed in vehicles
that do not have an ACC (accessory)
position on the ignition (as shown in
Fig. 2), be sure to connect the red lead
of the unit to the terminal controlled by
the ignition switch ON/OFF position. If
you do not, the vehicle battery may be
drained.

Parts supplied

Power cord
ACC position
RGB cable
Pink lead extension cord
No ACC position
Fig. 1
Purple lead extension cord
Connector
Fig. 2
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