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Wiring Identification; Specifications - JBL MBB-218 Operation Manual

Sirius ready

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Wiring identification

C
( SIRIUS control )
D
( AUX-IN )
E
B
(Remote Control)
G
F
(ANT. socket)
(Front Panel Control)
CONNECTOR
FUSE
Blue
(AUTO ANT)
1A
FUSE
Yellow
( BACK-UP B+ )
10A
Black
( GROUND )
Red
( IGNITION B+ )
White
( Front Left )
White/Black
Green
( Rear Left )
Green/Black
Installation Notes
Applicable to both 2 and 4-speaker connection:
A. Connections
B. Din cable connection for remote control
C. Din cable connection for SIRIUS control
D. AUX-IN
E. CD changer socket
F. Antenna socket
G. Front panel control disconnect/connect.
This radio contains four separate power amplifiers. To prevent possible damage to
these amplifiers please ensure the following:
i) The boat chassis is not used as a loudspeaker ground(-).
ii) Front and rear loudspeaker connecting wires are not joined together.
iii) Any wires not used when completing a two speaker installation are fully insulated.
iv) The memory wire (yellow) is connected to a permanent + 12V supply.
v) The power wire (red) is connected via the ignition switch of the boat.
2
145x210mm
(CD changer socket)
A
Red
Gray
Rear Line out
White
Red
Black
Front Line out
White
Gray
( Front Right )
Gray/Black
Violet
( Rear Right )
Violet/Black
Trouble shooting guide
INTERFERENCE ON RADIO
Poor atmospheric conditions - Try again later in the day
Antenna / lead broken or damaged
DISTORTED AUDIO
Check loudspeaker wiring
This product contains a biamp. It is important not to connect the front
loudspeaker ground to the rear speaker ground.
Faulty loudspeaker
Distortion at highest volume levels may be normal, as amplifier has reached
maximum power output. Otherwise the power and ground wire might be too
small of a gauge. Use 10amp cable or more.
Reduce the bass effect or switch off the loudness mode
Boat battery and or charging circuit may be faulty

Specifications

Ì
¦
FM TUNER
87.5 ~ 107.9MHz(USA)
Tuning Range :
87.5 ~ 108MHz(EUR)
Sensitivity :
10dB / uV
30dB
Separation :
AM TUNER (OPTION)
530 ~ 1710KHz(USA)
Tuning Range :
522 ~ 1620KHz(EUR)
35dB / uV
Sensitivity :
AUDIO AMP & GENERAL
4 x 45 watts
Power Output :
Power Supply :
DC + 12V
Negative Ground
4 ohm
Speaker Impedance:
11

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