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    Poor atmospheric conditions - Try again later in the day

    Antenna / lead broken or damaged

INTERFERENCE ON RADIO

Power Output : 

 4 x 45 watts

Power Supply :

 DC + 12V

                        Negative Ground

Speaker Impedance:

 4 ohm

Tuning Range :

 530 ~ 1710KHz(USA)

                        522 ~ 1620KHz(EUR)

Sensitivity :

 35dB / uV

Tuning Range :

 87.5 ~ 107.9MHz(USA)

                        87.5 ~ 108MHz(EUR)

Sensitivity :

 

10dB / uV

Separation :

 30dB

FM TUNER

AM TUNER (OPTION)

COMPACT DISC

AUDIO AMP & GENERAL

Freq. Response :

 20 Hz-20 KHz

Total Harmonic Distortion :

 0.8%

Signal - Noise Ratio :

 65 dB

Dynamic Range :

 90 dB

DISTORTED AUDIO

Trouble shooting guide

Specifications

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

   

13

2

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

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 per 12V supply.
v) The power wire (red) is connected via the ignition switch of the boat.

Wiring identification

CONNECTOR

(AUTO ANT)

( BACK-UP  B+ )

FUSE

1A

( GROUND )

FUSE

( IGNITION B+ )

Blue

Yellow

Black

Red

Gray

Gray/Black

Violet

Violet/Black

( Front Right )

( Rear Right )

Green

Green/Black

White

White/Black

( Front Left )

 ( Rear Left )

10A

Red

White

Black

White

A

Red

Gray

Rear Line out

Front Line out

F

(ANT. socket)

E

(CD changer socket)

D

(AUX-IN)

C

(SIRIUS control)

B

(Remote control)

Summary of Contents for MR-17.3

Page 1: ...ther JBL service centers All products sold and serviced exclusively by Prospec Electronics Inc For service contact us 3325 South Morgans Point Road Mt Pleasant SC 29466 Tel 843 849 9037 Fax 843 849 90...

Page 2: ...omentarily press Tune up down button to switch between category group To change categories press and hold Tune up down button for 1 5 seconds To return to Direct mode press and hold BD FN button until...

Page 3: ...witch off the loudness mode Boat battery and or charging circuit may be faulty 13 2 Installation Notes Applicable to both 2 and 4 speaker connection A Connections B Din cable connection for remote con...

Page 4: ...Case Front Panel 4 Keep the detachable front panel in the protective case provided 2 Grip the release section and pull the front panel forward Be careful not to grip the front panel display too tight...

Page 5: ...OWN COMPACT DISC PLAYER HI POWER 4x45Watts MR 17 3 0 LD MUT 6 SH SR BD FN MARINE 4 Important notes Prior to the final installation carry out a sound check If high distortion or intermittent sound is e...

Page 6: ...red station press the SCAN 16 button again to stop scanning 5 Program Memory Scan Momentarily press A PS and the unit will scan for stored stations Momentarily press it again to stop scanning Station...

Page 7: ...on shortly to select the desired band FM1 FM2 FM3 AM1 and AM2 6 SHIFT SCROLL button 4 SIRIUS function button only 7 How to adjust the clock time 17 Press DIS 17 button once to display the time a Press...

Page 8: ...nt by turning the spindle knob After setting the initial level when the unit is power on off detach on off and ACC on off if the present level is lower than Initial level it will keep the present leve...

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