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MS3A 

OPERATION 

 

 

 

 

 
 
 

 

 

 

 

 
 
 
 
Basic Functions 

Power 

Press the 

JENSEN

 power button (1) to turn the unit on/off. 

Restore Factory Settings 

Perform the following steps to reset the radio to factory default settings: 

1. 

Press and hold

 the power button (1) to display the software version. 

2. 

Press the 

VOL +

 button (3) to display 

“RESET”. 

3. 

Press the power button to confirm factory default restore. After reset, the unit will default to FM mode. 

Volume 

Press the 

VOL +

 button (3) to increase the volume. 

Press the 

VOL -

 button (2) to decrease the volume. 

Press and hold

 either button to change the volume level quickly. 

Mute 

Press the 

MUTE

 button (9) to silence the audio output in tuner, AUX or USB mode. Press again to restore the previous volume 

level. 

Mode 

Press the 

MODE

 button (8) to select a mode of operation: FM, AM, AUX, USB and Bluetooth. 

Audio Menu 

Press and hold

 the 

MODE

 button (8) to access the audio menu. Press the 

MODE

 button repeatedly to adjust the following 

settings: BASS, TREBLE, BALANCE, FADER, AS and PS. Use the 

VOL +/-

 buttons (3, 2) to choose a value for each setting. 

See “Radio Mode” for instructions regarding the Auto Store (AS) and Preset Scan (PS) features. 

Radio Mode 

USA/Europe (EURO) Tuning Mode Selection 

To change from USA to European tuning mode, perform the following steps: 

1. 

Press and hold

 the 

MODE

 button (8) for 2 seconds to access the system menu. 

2. 

Press the 

MODE

 button repeatedly to move through the menu options (BASS > TREBLE > BALANCE > FADER > AS/PS 

> USA/EURO). The unit will display USA (if set to USA frequency tuning mode) or EURO (if set to European frequency 
mode). 

3. 

With the display showing the current tuning mode, press the 

VOL -

 or 

VOL+

 button (2, 3) to change between USA/EURO. 

4. 

Press the 

JENSEN

 power button (1) to confirm your selection. 

Summary of Contents for MS3ABK

Page 1: ...MS3A Owner s Manual...

Page 2: ...ety Information 4 Installation 5 Mounting the Radio 5 Auxiliary Input 6 Line Output 6 Wiring Diagram 7 Operation 8 Basic Functions 8 Audio Menu 8 Radio Mode 8 USB Mode 9 Auxiliary Input Mode 9 Bluetoo...

Page 3: ...cular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to corre...

Page 4: ...EMBLE OR ALTER THE UNIT IN ANY WAY Doing so may result in fire electric shock or product damage USE THE CORRECT AMPERE RATING WHEN REPLACING FUSE Failure to do so may result in fire electric shock or...

Page 5: ...hboard opening so the wiring can be brought through the opening 5 After completing the wiring connections turn the radio on to confirm operation vehicle accessory switch must be on If the radio does n...

Page 6: ...evice to the Audio Input AUX IN RIGHT LEFT on the back of the unit using RCA cables Line Output The Line Out connectors LINE OUT RIGHT LEFT on the back of the unit output a line level analog signal Us...

Page 7: ...LEFT REAR SPEAKER A3 BLUE POWER AMP REMOTE A8 BLACK GROUND A7 RED ACC 12V B3 GRAY RIGHT FRONT SPEAKER B4 GRAY BLACK RIGHT FRONT SPEAKER B5 WHITE LEFT FRONT SPEAKER B6 WHITE BLACK LEFT FRONT SPEAKER No...

Page 8: ...a mode of operation FM AM AUX USB and Bluetooth Audio Menu Press and hold the MODE button 8 to access the audio menu Press the MODE button repeatedly to adjust the following settings BASS TREBLE BALAN...

Page 9: ...ete Preset Scan Press and hold the MODE button to access the audio menu Press the MODE button repeatedly until PS appears on the display Press the l button to begin the Preset Scan function and listen...

Page 10: ...usly paired mobile phone devices Press the VOL or VOL buttons 2 3 to view devices in the list When viewing a specific device press MUTE again to enable the following LOCK UNLOCK DISCONNECT and DELETE...

Page 11: ...sfully you will be able to listen to audio from your Bluetooth enabled device through the MS3A Answering a Call When answering a call using the connected phone Bluetooth audio playback will pause Afte...

Page 12: ...r access station recall store presets switch songs Bluetooth streaming audio File structure visibility track selection track audible scan up and down via USB Auxiliary audio input control auxiliary an...

Page 13: ...t the engine is not on switch the ignition key to ACC Fuse may be blown Replace with 10AMP ATO fuse No AM FM Reception Antenna cable not connected insert antenna cable firmly No sound Check volume lev...

Page 14: ...DC Unit Dimensions 3 543 Diameter 5 354 Deep Mounting Dimensions 3 866 Wide 6 299 Deep Weight 1 lb FM Tuner Tuning Range 87 5 to 107 9 MHz Sensitivity 4 V Stereo Separation 1 kHz 25 dB AM Tuner Tuning...

Page 15: ...ASA Electronics Corporation www asaelectronics com www jensenheavyduty com 2016 ASA Electronics Corporation v 270616...

Page 16: ......

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