Pioneer CD-RB20 - Manual (Page 4)

Connecting the Onits
• Before mounting, connect the units tem­
porarily. Check that the units are connected
correctly by operating the multi-CD con­
troller,
• Be sure to connect the ground lead (black) to
the vehicle body or some other metal part
that is properly grounded to the chassis. If
the ground lead is not properly connected,
noise may occur or the player or multi-CD
controller may not operate correctly.
• This unit is for vehicles with a T2-volt battery
and negative grounding. Before installing it
in a recreational vehicle, truck, or bus, check
the battery voltage.
• To avoid shorts in the electrical system, be
sure to disconnect the battery (-) cable
before beginning installation.
• Check whether installation and wiring have
been completed correctly. Replace the
removed car components, then connect the
end of the cable to the negative (-} terminal
of the battery.
• Secure the wiring with cable clamps or
adhesive tape. To protect the wiring, wrap
adhesive tape around them where they lie
against metal parts.
• Route and secure all wiring so it cannot
touch any moving parts, such as the gear
shift, handbrake, and seat rails. Do not route
wiring in places that get hot, such as near
the heater outlet. If the insulation of the
wiring melts or gets torn, there is a danger
of the wiring short-circuiting to the vehicle
body.
• Don't pass the orange lead through a hole
into the engine compartment to connect to
the battery. This will damage the lead insu­
lation and cause a very dangerous short.
• Do not shorten any leads. If you do, the pro­
tection circuit may fail to work when it
should.
• Never feed power to other equipment by
cutting the insulation of the power supply
lead of the unit and tapping into the lead.
The current capacity of the lead will be
exceeded, causing over heating.
• Replace fuses only with the types stipulated
on the fuse holder.
(Fig. 2)
[1] IP-BUS main unit
[2] Connected to IP-BUS input (blue)
[3] IP-BUS (blue)
14] This unit
[5] External device with RCA output (car navi­
gation units, VCRs, DAT decks, etc.)
16] RCA output
[7] Red
[8] White
[9] iP-BUS multi-CD player
[10] Fuse folder
[11] Orange
To a terminal always supplied with power
regardless of ignition switch position.
[12] Orange
Connect to Multi-CD unswitched power
supply.
[13] Black (ground)
To vehicle (metal) body.
Osing this Connector
In order to listen to external devices attached
to this connector, turn the external device's
power on, put it in play or other operational
mode, and set the main unit's source selector
switch to "AUX.".
• If the main unit's source is a multi-CD, the
sound signals from both the multi-CD and
the external device will be heard simulta­
neously, mixed together. When listening to
a multi-CD, makeisure thé power supply to
the external device is switched off.
• As the main unit does not control the power
of external devices, they must bé turned on
and off independently of the main unit.
• Do not connect any devices to this connec­
tor which have an RCA output of over IV
and do not have any volume control. They
may damage this unit. Device which do have
a volume control should have the volume
adjusted to a point where the sound does
not distort.