JBL MR-140 Operation Manual Download Page 8

1. CD eject button  

2. Electronic function SELECT button, Volume control knob

3. MOD button ( Radio     CD      AUX IN )   

4. IEQ button ( FLAT - CLASSIC - POP - ROCK )

5. POWER ON/OFF button 

6. Band button ( FM1, FM2, FM3, AM1, AM2) / LOUD button  

7. Radio tune UP/DOWN, CD track UP/DOWN    

8. CD play / pause, radio preset 1 button

9. CD intro Scan button, radio preset 2 button   

10. CD repeat track button, radio preset 3 button   

11. CD random play button, radio preset 4 button

12. Radio preset 5 button

13. Radio preset 6 button

14. MUTE button   

15. T/F button

16. A.PS  - Auto Preset Scan button

6

Identification of Control Functions

1. POWER ON/OFF button (5)

Push the button (5) to turn on the unit. Push the button again to turn off the unit. 

2. SELECT button (2)

1) Audio control ( VOLUME / BASS / TREBLE / BALANCE / FADER )

Press the select button quickly to select the following features;  
  
    "VOL" display - volume control > press key (2)>   
    "BAS" display - bass tone control >press key (2)> 
    "TRB" display - treble tone control > press key (2)> 
    "BAL" display - balance control > press key (2)> 
    "FAD" display - fader control > press key (2)>
  
If the key or one of the keys is not pressed within 5 seconds, the radio automatically 
switches into volume level control mode. 
These settings are indicated on the display window. 

2) Beep 2nd , I-Vol , Area Selection  

When the select button is pressed over 2 seconds, the unit will be operated as below:

a. Beep 2nd

On the beep 2nd, you can control the beep on or beep 2nd by turning the spindle knob.  

-

 Beep on : You can hear "beep" sound when you press all buttons. 

-

 Beep 2nd :You can hear "beep" sound when you press the button over 1.5 secs. 

           

VOLUME

     

         

Select  

            

BASS

  

  

         

Select 

            

TREBLE

 

            

Select

            

FADER

 

     

       Select 

            

BALANCE

      

          Select

  

Beep 2nd

I-Vol

Area

Press   

Press   

7

Controls

1

2

7

4

6

8

10

11

12

13

14

5

3

15

PWR

MUT

TUN

A.PS

BND

MOD

IEQ

T/F

HI-POWER 4x45 Watts

COMPACT DISC PLAYER

1

us

p

h

 

 

L

S

O

E

V

L

  

 RPT

RDM

INT

5

6

9

16

1

2

7

4

6

8

10

11

12

13

14

5

3

15

PWR

MUT

TUN

A.PS

BND

MOD

IEQ

T/F

HI-POWER 4x45 Watts

COMPACT DISC PLAYER

1

us

p

h

 

 

L

S

O

E

V

L

  

 RPT

RDM

INT

5

6

9

16

Summary of Contents for MR-140

Page 1: ...ely by Prospec Electronic Inc and must be returned to Prospec for in and out of warranty repairs It can not be serviced under warranty by other JBL service centers All products sold and serviced exclusively by Prospec Electronics Inc For service contact us 3325 South Morgans Point Road Mount Pleasant SC 29466 Tel 843 849 9037 Fax 843 849 9054 RESET BY PUSHING MODE AND BAND TO ENSURE PROPER OPERATI...

Page 2: ... GENERAL Freq Response 20 Hz 20 KHz Total Harmonic Distortion 0 8 Signal Noise Ratio 65 dB Dynamic Range 90 dB DISTORTED AUDIO Specifications AM TUNER 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...

Page 3: ...memories as these will have been erased when the microprocessor was reset After resetting the player ensure all functions are operation correctly 2 General Precautions If the unit has become extremely hot we strongly recommend that you allow it to cool down before using Take care of your Cd s to preserve the quality of the recordings Do not allow CDs to be exposed to direct sunlight Store them in ...

Page 4: ...Installation Notes This radio contains four separate power amplifiers To prevent possible damage to these amplifiers please ensure the following Applicable to both 2 and 4 speaker connection 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 insulat...

Page 5: ...ery POSITIVE CHASSIS NEGATIVE CHASSIS Operating the Radio 1 Press the BND button 6 to select the desired band FM1 FM2 FM3 AM1 or AM2 2 Manual Seek tuning buttons 7 Press this button quickly to activate the Seek mode The Seek mode will automatically seek up or down the wave band and stop at the next station of sufficient signal strength Press this button 7 for longer than 2 seconds to advance the t...

Page 6: ...test digital sound technology Pressing this key repeatedly allows you to select from the following features FLAT display normal operation mode CLASSICS display for the dramatic depth of classical music in an auditorium POP display for the electric excitement of stadium pop ROCK display for the subtle extension of the music s dimensions DSP OFF display cancel the sound feature 7 TIME FREQUENCY T F ...

Page 7: ...AND button for 1 2 seconds to set the format 3 Volume control Turn the spindle knob 2 left or right to decrease or increase the volume level Switching on your radio automatically allows you to set the volume level without having to select it first Simply turn the spindle knob to set the desired level Bass control Turn left to lower the bass Turn right to increase the bass Treble control Turn left ...

Page 8: ...rol press key 2 TRB display treble tone control press key 2 BAL display balance control press key 2 FAD display fader control press key 2 If the key or one of the keys is not pressed within 5 seconds the radio automatically switches into volume level control mode These settings are indicated on the display window 2 Beep 2nd I Vol Area Selection When the select button is pressed over 2 seconds the ...

Reviews: