Jensen JWM40 Installation instructions

JWM40

MOBILE AUDIO SYSTEM

Installation and Owner's Manual

JWM40

CONTENTS

Introduction ................................................................................................................ 1

Disc Notes.................................................................................................................. 2

Installation.................................................................................................................. 3

Wiring......................................................................................................................... 4

Basic Operation.......................................................................................................... 5

Tuner Operation ......................................................................................................... 8

Disc Operation ........................................................................................................... 9

CD Operation ............................................................................................................. 9

DVD/VCD Operation ................................................................................................ 10

MP3/USB Operation................................................................................................. 12

Bluetooth Operation ................................................................................................. 14

Remote Control Operation ....................................................................................... 16

DVD Settings............................................................................................................ 18

Care and Maintenance............................................................................................. 19

Troubleshooting ....................................................................................................... 19

Specifications........................................................................................................... 20

FCC Notes ............................................................................................................... 20

JWM40

INTRODUCTION

Thank You!

Thank you for choosing a Jensen product. We hope you will find the instructions in

this owner’s manual clear and easy to follow. If you take a few minutes to look

through it, you’ll learn how to use all the features of your new Jensen receiver for

maximum enjoyment.

Features

Features of Jensen JWM40 mobile audio system include:

Digital AM/FM Tuner/30 Preset stations (12 AM/18 FM)

Bluetooth Ready with A2DP/AVRCP Streaming Audio

Electronic Bass, Treble, Balance and Fader Controls

Skip Protected Disc Mechanism

DVD/CD-R/RW and MP3 Compatible

Time/Alarm Clock

LCD Backlight Control

1/8" Front Auxiliary Audio/Video Input

Rear Audio RCA Inputs/Outputs

USB Playback of MP3 Files

2 Zone / 4 Speaker Output

Wireless Remote Control Included

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).

Protect the Disc Mechanism.

Avoid inserting any foreign objects into the slot of this player. Failure to observe

this may cause malfunction due to the precise mechanism of this unit.

Use Authorized Service Centers

Do not attempt to disassemble or adjust this precision product; contact a

professional for assistance.

Avoid Moisture

To reduce the risk of fire or electric shock, do not expose this equipment to rain

or moisture.

Avoid Cleaning Products

The front of this unit should only be cleaned with a slightly damp cloth. Do not

use cleansers.

Use Recommended Accessories.

TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK AND ANNOYING

INTERFERENCE, USE ONLY THE RECOMMENDED ACCESSORIES.

CAUTION: This mobile DVD player is a Class I laser product that uses a

visible/invisible laser beam which could cause hazardous radiation exposure if

improperly directed. Be sure to operate the mobile DVD player as instructed.

Use of controls or adjustments or performance of procedures other than those

speciﬁed herein may result in hazardous radiation exposure. Do not open

covers and do not attempt to repair the unit yourself.

Refer servicing to qualiﬁed personnel.

Packing List

JWM40

20-PIN Speaker Wire

Remote Control

JWM40

DISC NOTES

Depending on the recording status, conditions of the disc, and the equipment used for

recording, some CD-Rs/CD-RWs may not play on this unit. For more reliable

playback, please adhere to the following recommendations:

Use CD-RWs with speed 1x to 4x and write with speed 1x to 2x.

Use CD-Rs with speed 1x to 8x and write with speed 1x to 2x.

Do not play a CD-RW which has been written more than 5 times.

Compatible Disc Types

Table 1: General Disc Information

Symbol

12cm Disc Properties

Max Play time

Single side single layer (DVD-5)

Single side double layer (DVD-9)

Double side single layer (DVD-10)

Double side double layer (DVD-18)

(MPEG 2 Method)

133 minutes

242 minutes

266 minutes

484 minutes

Single side single layer (VCD)

MPEG 1 Method

74 minutes

Single side single layer

74 minutes

NOTE: CD-R and CD-RW discs will not play unless the recording session is

closed and the CD is finalized.

Disc Maintenance

A dirty or defective disc may cause sound dropouts while playing. Before playing,

wipe the disc using a clean cloth, working from the center hole towards the

outside edge. Never use benzene, thinners, cleaning fluids, anti-static liquids or

any other solvent.

Insert label side

up,

Do not bend.

Never touch the

underside of the

disc

Wipe clean from

this center to the

edge.

Be sure to use only round CDs for this unit and do not use any special shape

CDs. Use of special shape CDs may cause the unit to malfunction.

Do not stick paper or tape on the disc. Do not use CDs with labels or stickers

attached or that have sticky residue from removed stickers.

Do not expose discs to direct sunlight or heat sources such as hot air-ducts, or

leave them in a vehicle parked in direct sunlight where there can be a

considerable rise in temperature inside the vehicle.

NOTE: A disc may become scratched (although not enough to make it unusable)

depending on how you handle it and other conditions in the usage environment.

These scratches are not an indication of a problem with the player.

JWM40

INSTALLATION

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

recommend having your Jensen JWM40 installed by a reputable RV dealership.

Tools and Supplies

You will need these tools and supplies to install your JWM40:

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

Four M3x20mm (3/32 x 0.75") screws

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 JWM40 is to be installed in a vehicle equipped with an onboard

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

Preparing the Opening

Use the mounting hole diagram (below) to measure and cut a mounting hole, then

mount the unit using four M3x20mm screws.

NOTE: Before cutting the mounting hole, make sure the area behind the

mounting location is clear of wires, fuel and vacuum or brake lines.

JWM40

WIRING

The wiring diagram depicts all the wiring connections required for proper operation of

the unit.

WARNING: Wiring harness comes with stripped and tinned leads to aid in the

installation process. Any unused speaker wires must have their exposed ends cut off

or insulated individually.

CONNECTIONS

The diagram below depicts all the available audio/video connections available to use

with your system.

DETAIL A

SHOWN FROM PIN VIEW

PIN NO.

WIRE COLOR

DESCRIPTION

VIOLET/BLACK

REAR RIGHT SPEAKER (-)

VIOLET

REAR RIGHT SPEAKER (+)

GREEN

REAR LEFT SPEAKER (+)

GREEN/BLACK

REAR LEFT SPEAKER (-)

N/A

GRAY

FRONT RIGHT SPEAKER (+)

GRAY/BLACK

FRONT RIGHT SPEAKER (-)

N/A

WHITE/BLACK

FRONT LEFT SPEAKER (-)

WHITE

FRONT LEFT SPEAKER (+)

N/A

BLUE

AMP REMOTE (+12VDC 100mA)

RED

+12VDC SWITCHED

BLACK

GROUND

N/A

AUDIO OUTPUT

AM/FM

ANTENNA SOCKET

AUDIO INPUT

WIRING HARNESS

CONENCTOR

JWM40

BASIC OPERATION

Power

Press the POWER button (16) to turn the unit on or enter standby mode. The unit will

resume at the last mode (Tuner, Aux, etc.) after turn on.

Volume control

Rotate the VOL encoder knob control clockwise to increase or counter- clockwise to

decrease the volume output.

The maximum volume setting is “40”. While adjusting the volume, the LCD displays

numerical representation of the level.

Audio Menu Setting

Press the AUDIO button (22) to step through the following audio adjustment options.

Rotate the VOL/ENTER encoder knob control to adjust the selected audio feature.

Audio Adjustment

BAS: Adjust the Bass level from "-7" to "+7".

TRE: Adjust the treble from "-7" to "+7".

BAL: Adjust the speaker output balance between "L7" (left) and "R7" (right).

"BAL 0" indicates an equal balance between the left and right speakers.

FAD: Adjust the speaker fade between “R7” (rear) and “F7” (front). “FAD 0”

indicates and equal balance between the rear and front speakers.

This function will time out after ten seconds of inactivity and the unit will

resume normal operation.

Loudness

Press the LOUD button (22) to toggle the loudness function on/off.

Mute

Press the MUTE button (3) to silence the audio output in tuner, CD, DVD, BT, USB or

auxiliary input mode. Press again to restore the previous volume level.

Liquid Crystal Display (LCD)

The liquid crystal display (LCD) panel (20) displays the frequency, time and activated

functions.

Press the BRIGHT UP button (34) to increase the LCD brightness and press the

BRIGHT DOWN button (32) to decrease the LCD brightness from “LEVEL 0” (off) to

“LEVEL 9” (brightest).

NOTE: When subjected to cold temperatures for an extended period of time,

LCD panels will take longer to illuminate and the display visibility may slightly

decrease. Optimal LCD operation will return to normal when the temperature

increases to a normal range.

System menu setting

1. Press the SETTING button (23) to enter the system menu.

2. Press SETTING button or press the |<< or >>| ( 2,5) to choose the following

system menu list:

3. Once the desired menu item appears on the display, adjust that option by

rotating the volume encoder knob clockwise or counter-clockwise within 10

seconds.

4. Press the ENTER knob button (4) to conﬁrm your selection and exit system

menu. The unit will automatically exit the audio menu after 10 seconds of

inactivity.

The following items can be adjusted:

Beep On/Off: Turn the audible beep On/Off (heard when functions /buttons are

selected).

Note: Beep tone off will not affect the audible tone of the alarm clock.

LCD Brightness: Adjust the brightness of the LCD backlight from “BRI 0” (off) to

“BRI 9” (Brightest).

JWM40

Setting the Bluetooth

Bluetooth (On/Off): Choose “Bluetooth On” or “Bluetooth Off”.

Bluetooth Device (Locked/Unlocked, Disconnect/Connect, Delete): view, lock

and delete from a list of previously paired mobile device models.

Bluetooth Pair: Press “ENTER” knob to automatically pair a device.

PRESET Volume (PVOL): Select an automatic turn on volume

Reset

Press ENTER knob button to reset the JWM40 to factory default.

Auxiliary Input Function

Press the AUX button (14) to directly access auxiliary input modes (AUX IN1 and

AUX IN2) from any other mode when a portable audio device is connected to the unit.

To connect a portable audio device, insert a standard 3.5mm (audio line output or

headphone output from your portable CD / MP3 / iPod or other media player) into the

AUX A/V IN connector (AUX IN1) (36) on the front of the unit or the AUDIO IN (AUX

IN2) on the back of the unit (see “Wiring” on page 4).

Auxiliary Input Connector

For front panel A/V input, an external audio/video (A/V) source such as a video game

player, camera, etc. can be connected to the front panel A/V input with the provided

3.5mm A/V cable adapter (Please note that there are several different A/V cable

"standards"). Connect the device to the AUX A/V IN connector (36) on the front panel.

In addition to front panel auxiliary input source, the unit can also be connected to the

RCA audio input through the AUX AUDIO INPUT jack on the rear of the unit.

Press the AUX button (14) to directly access auxiliary input modes (AUX 1 IN and

AUX 2 IN) from any other mode when a portable audio device is connected to the

unit.

USB Interface Connector

You can connect a USB device directly to USB interface (19) on the front of the

JWM40 for playback of compatible ﬁles. Playback begins automatically. Press the

USB button (12) to switch to USB mode from another source. Refer to “MP3/USB

Operation” on page 12 for additional operating instructions.

NOTE: USB will not support Apple device playback. The USB input supplies up

to 1A of charging current.

Clock Display

Press the VIEW button (25) to alternate between playing time and clock time while in

Tuner, CD, DVD, USB or auxiliary input mode.

Clock Setup

Press and hold the clock HOUR or MINUTE button (28, 30) to access clock setup

mode. The number representing the hours and minutes will ﬂash. Press the HOUR

button (28) to adjust the hour and press the MINUTE button (30) to adjust minutes.

The new time will be saved ﬁve seconds after the last adjustment is made.

Sleep Mode

The Sleep Timer will automatically turn off the JWM40 in the designated number of

minutes. To set the Sleep Time, press the SLEEP button (26) and the sleep time will

appear in the display with the number representing the minutes (SLEEP 0). Press

SLEEP button repeatedly to change the sleep time from 0 (OFF), 15, 30, 45 or 60

minutes.

Alarm Setting

To set the alarm, press and hold the ALARM button (24) for 2 seconds and the clock

digits will be ﬂashing. Press the HOUR button to adjust the hour once at a time or

press and hold to advance rapidly. Repeatedly press the MINUTE button to adjust the

minute one digit at a time, or press and hold to advance rapidly.

Press the ALARM SET or ENTER knob button to save the alarm time.

Once a time is set, press ALARM (24) to turn the alarm function on or off.

Remote Sensor

Infrared receiver (18) is located on the upper left of front panel to receive infrared

signal emitted by the remote control.

Speaker Output

The two speaker output buttons (15, 17) (Zone A, Zone B) control speaker zones

output from the radio. Press any of the two buttons to turn the corresponding speaker

zone on or off. SPK A (Zone A), SPK B (Zone B) will appear on the display.

JWM40

Reset

The reset button should be activated for the following reasons:

Initial installation of the unit when all wiring is completed

Function buttons do not operate

Error symbol on the display

Use a ball point pen or similar object to press the RESET button (21). This may be

necessary should the unit display an error code.

JWM40

TUNER OPERATION

Select a Band

1. Press AM button (7) repeatedly to select the band (AM1, AM2)

2. Press FM button (8) repeatedly to select the band (FM1, FM2 and FM3) Manual

Tuning

Manual Tuning

Press the >>| or |<< buttons (5, 2) to seek stations up/down step by step.

Auto Seek Tuning

Press and hold the >>| or |<< buttons (5, 2) to automatically seek the next or previous

strong station.

Preset Stations

Six numbered preset buttons store and recall stations for each AM and FM band.

Store a Station

Select a band (if needed). Press a 1-6 preset button to select the corresponding

stored station.

Automatically Store / Preset Scan (AS/PS)

Automatically Store

Select an AM or FM band. Press and hold the AS/PS button (6) for more than 3

seconds and the unit will automatically scan for and store 12 or 18 strongest station

for all bands. To stop this function before the automatic storing is complete, press

AS/PS again.

Preset Scan

Select a band. Press AS/PS button to scan stations stored in the current band. The

unit will pause for 10 seconds at each preset station. Press AS/PS again to stop

scanning when the desired station is reached.

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