background image

 

JWM1A 

 

INSTALLATION 

It’s a good idea to read all of the instructions before beginning the installation. We recommend 

having your Jensen JWM1A installed by a reputable RV dealership 

Tools and Supplies 

You will need these tools and supplies to install your JWM1A: 

 

Phillips screwdriver 

 

Wire cutters and strippers 

 

Tools to remove existing radio (screwdriver, socket wrench set or other tools) 

 

Electrical tape 

 

Crimping tool 

 

Volt meter/test light 

 

Crimp connections 

 

16 gauge wire for power connections 

 

16 – 18 gauge speaker wire 

Disconnecting the Battery 

To prevent a short circuit, be sure to turn off the ignition and remove the negative (-) battery cable 

prior to installation. 

 

NOTE: If the JWM1A is to be installed in a vehicle equipped with an on-board drive or 

navigation computer, do not disconnect the battery cable. If the cable is disconnected, the 

computer memory may be lost. Under these conditions, use extra caution during 

installation to avoid causing a short circuit. 

Selecting the Mounting Location 

Select a mounting location, taking care to avoid the following: 

 

Places exposed to heat-radiating appliances such as electric heaters 

 

Adjacent to other equipment that radiates heat 

 

Poorly-ventilated or dusty places 

 

Moist or humid locations 

Mounting the Radio 

 

Use the mounting hole diagram to measure and cut a mounting hole 

 

Route power, speakers, AV, and antenna cables through the hole and connect 

 

Check and ensure correct operation 

 

Mount the unit using four M3x20mm (3/32 x 0.75”) screws 

 

Attach Trim ring 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE: Before cutting the mounting hole, make sure the area behind the mounting location 
is clear of wires, fuel and vacuum or brake lines. 

 

 

 

 

 

Summary of Contents for JWM1ABK

Page 1: ...JWM1A MOBILE AUDIO SYSTEM Owner s Manual...

Page 2: ...JWM1A ii CONTENTS Introduction 3 Installation 4 Wiring 5 Basic Operation 6 Tuner Operation 7 Bluetooth Operation 8 APP Operation 9 Specifications 9...

Page 3: ...4 Speaker Output 2 zones Precautions Use the Proper Power Supply This product is designed to operate with a 12 volt DC negative ground battery system the standard system in a North American vehicle Us...

Page 4: ...equipped with an on board drive or navigation computer do not disconnect the battery cable If the cable is disconnected the computer memory may be lost Under these conditions use extra caution during...

Page 5: ...A N A 2 N A N A 3 N A N A 4 N A N A 5 N A N A 6 GRAY RIGHT A SPEAKER 7 GRAY BLACK RIGHT A SPEAKER 8 N A N A 9 WHITE BLACK LEFT A SPEAKER 10 WHITE LEFT A SPEAKER 11 N A N A 12 N A N A 13 N A N A 14 BLU...

Page 6: ...ill automatically turn off the JWM1A in the designated number of minutes To set the Sleep Time press VOL repeatedly to change the sleep time from 0 off 15 30 or 60 minutes Setting the alarm Alarm ON O...

Page 7: ...uttons to tune the frequency one step higher or lower Press and hold to seek tune to next strong station Preset Stations Six numbered preset buttons store and recall stations for each AM and FM band S...

Page 8: ...O is displayed on the LCD Selecting Tracks During playback press the tune up 1 or tune down 2 to play the previous or next track Pausing Playback During playback press the number button 1 to pause the...

Page 9: ...ner Tuner Range 530 1710 kHz Sensitivity 30 V Amplifier Output Power 4 x 6 Watts per Channel Output Impedance Compatible with 4 8 ohms speakers 4 ohm load minimum Total System Power 24 Watts Maximum S...

Page 10: ......

Reviews: