Blaupunkt SAN JOSE MP41 User Manual

Page of 32
ENGLISH
E-20
Connections
Warning
• To prevent short circuit, remove the key from the ignition
and disconnect the battery’s (–) terminal.
• This unit is designed for negative ground 12 V DC operation
only. You can not use it for 24 V or other types of car batteries.
Connection procedure
Caution
• DO NOT connect any speaker wires to the metal body or
chassis of the vehicle.
• DO NOT connect the speaker common (–) wires to each
other.
• Connect each speaker wire directly to each speaker terminal.
• All speaker common (–) wires must remain floating.
ie. No common connections or connection to vehicle grd.
• Connect each pair of speaker leads only to a single speaker
(or speaker system) that has an impedance of least 4 ohms,
as well as 50-watt power-handling capability.
• Do not connect speaker leads to any inputs on external
amplifiers. This will cause damage to the internal amplifier
of this unit.
1
Make sure the car’s ignition key has been removed.
2
Disconnect the negative (–) terminal of the car’s bat-
tery.
3
Connect the wiring harness wires in the following
order : Ground wire (Black), +12V Constant Power
Supply (Yellow), +12V Accessory/Switched (Red) and
Power Antenna/Amplifier Turn On (Blue), and tape
each so they do not come in contact with each other.
4
Connect the speaker wires of the wiring harness.
5
Connect the car’s antenna terminal to the antenna
socket of the unit.
6
Connect the detachable wire harness to the unit.
7
Reconnect the negative (–) terminal of the car’s bat-
tery.
8
Start the car’s engine.
9
Make sure the unit operates properly.
10
Defeat Demo mode. (See page 7.)
Connection procedure
(White)
(White/Black)
(Gray)
(Gray/Black)
(Green)
(Green/Black)
(Violet
(Violet/Black)
Left 
Speaker
Right 
Speaker
Do Not 
Connect
Front Left
Speaker
Front Right
Speaker
Rear Left 
Speaker
Rear Right 
Speaker
(White)
(White/Black)
(Gray)
(Gray/Black)
(Green)
(Green/Black)
(Violet
(Violet/Black)
Do Not 
Connect
2-speaker System
4-speaker System
+12V  Constant Power Supply (Yellow)
+12V  Accessory/Switched (Red)
Ground Wire (Black)
Power Antenna/Amplifier Turn On (Blue)
ANTENNA PLUG
ANTENNA SOCKET
In the case of a 2-speaker system, 
tape the ends of unconnected 
terminals to prevent short circuit
Preamp Out/Line Out Connections
• Since this unit has Line Level Outputs, you can use an amplifier to upgrade your vehicle stereo system.
External Amplifier
Sub-Woofer
External Amplifier
Rear Speaker
Front Speaker
RCA Line-out Jacks
PREOUT
REAR
PREOUT
FRONT
SUBOUT
L
R
RCA Line-out Jacks
• Connect a patch cable (not supplied) from the White and Red RCA line output jacks of the unit to the line input terminals of
the external amplifier.
For connection to optional
CD changer or AUX-IN ca-
ble #7 607 897 093
 San Jose MP41_body_en
8/28/01, 6:04 PM
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