Sounding Audio JWM990 Car Stereo/Video with AM/FM/WXA/DVD/USB/BT User Manual JWM990 UM

Sounding Audio Industrial Ltd. Car Stereo/Video with AM/FM/WXA/DVD/USB/BT JWM990 UM

Users Manual

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Document ID2357773
Application IDD8IdJXPNAcVAnHCazo4SpQ==
Document DescriptionUsers Manual
Short Term ConfidentialNo
Permanent ConfidentialNo
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Document TypeUser Manual
Display FormatAdobe Acrobat PDF - pdf
Filesize157.62kB (1970273 bits)
Date Submitted2014-08-14 00:00:00
Date Available2014-08-14 00:00:00
Creation Date2014-06-23 08:20:05
Producing SoftwareMicrosoft® Word 2010
Document Lastmod2014-06-23 08:20:05
Document TitleJWM990 UM
Document CreatorMicrosoft® Word 2010
Document Author: Kelly Li

JWM990
MOBILE AUDIO SYSTEM
Installation and Operation Manual
JWM990
CONTENTS
Copyrights and Trademarks
All related marks and logos are trademarks of Sirius XM Radio Inc. All rights reserved.
Introduction............................................................................................................................... 1
Disc Notes ................................................................................................................................ 2
Installation ................................................................................................................................ 3
Wiring ....................................................................................................................................... 4
Basic Operation ........................................................................................................................ 5
Tuner Operation........................................................................................................................ 8
Weather Band Operation .......................................................................................................... 9
Disc Operation ........................................................................................................................ 10
CD Operation ......................................................................................................................... 10
MP3/USB Operation ............................................................................................................... 13
iPod® Operation ...................................................................................................................... 15
Bluetooth Operation ................................................................................................................ 16
Remote Control Operation ...................................................................................................... 18
DVD Setup Menu.................................................................................................................... 20
Care and Maintenance ........................................................................................................... 22
Troubleshooting ...................................................................................................................... 22
Specifications ......................................................................................................................... 23
“Made for iPod” and “Made for iPhone” mean that an electronic accessory has been designed to
connect specifically to iPod or iPhone respectively, and has been certified by the developer to
meet Apple performance standards. Apple is not responsible for the operation of this device or
its compliance with safety and regulatory standards. Please note that the use of this accessory
with iPod or iPhone may affect wireless performance.
© Copyright 2014 ASA Electronics, LLC
ii
PATENT PENDING
JWM990
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
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.
Features of Jensen JWM990 mobile audio system include:

Digital AM/FM Tuner/30 Preset stations (12 AM/18 FM)

Weatherband with Weather Alert

Bluetooth Ready with A2DP/AVRCP Streaming Audio

Pre-set Equalizer - 5 settings (User > Flat > Pop > Classical > Rock)

Electronic Bass, Treble, Balance and Fader Controls

Skip Protected Disc Mechanism

DVD/CD-R/RW and MP3 Compatible

HDMI Video Output with JCOM link

Low Battery Alarm

Time/Alarm Clock

White LED Backlit LCD

1/8” Front Auxiliary Audio Input

Rear Audio RCA Inputs/Outputs

USB Playback of MP3/WMA Files

Made for iPod/iPhone (USB Input)

3 Zone / 8 Speaker Output

Wireless Remote Control Included
Packing List
JWM990
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
20-PIN POWER/A-B SPEAKER
MATING PIGTAIL
REMOTE CONTROL
WITH BATTERY
THREADED
MOUNTING FEET
JWM990
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.
Insert label side up,
Compatible Disc Types

Table 1: General Disc Information
Symbol
12cm Disc Properties

Max Play time

(MPEG 2 Method)
Single side single layer (DVD-5)
133 minutes
Single side double layer (DVD-9)
242 minutes
Double side single layer (DVD-10)
266 minutes
Double side double layer (DVD-18)
484 minutes
Single side single layer (VCD)
MPEG 1 Method
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

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.
74 minutes
Single side single layer
Do not bend.
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.
JWM990
INSTALLATION
It’s a good idea to read all of the instructions before beginning the installation. We recommend
having your Jensen JWM990 installed by a reputable RV dealership
Tools and Supplies
You will need these tools and supplies to install your JWM990:

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
NOTE: Before cutting the mounting hole, make sure the area behind the mounting
location is clear of wires, fuel and vacuum or brake lines.
Tabletop Mounting
The included mounting feet allow the JWM990 to sit in an entertainment center if you prefer not
to use the wall mounting method.
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 JWM990 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





THREADED MOUNTING FEET (INCLUDED)
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
RUBBER FEET (INCLUDED)
JWM990
WIRING
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.
The wiring diagram depicts all the wiring connections required for proper operation of the unit.
SHOWN FROM PIN VIEW
PIN NO.
WIRE COLOR
DESCRIPTION
PINK/BLACK
RIGHT (C) SPEAKER (-)
PINK
RIGHT (C) SPEAKER (+)
LIGHT GREEN
LEFT (C) SPEAKER (+)
LIGHT GREEN/BLACK
LEFT (C) SPEAKER (-)
BROWN/BLACK
LEFT (B) SPEAKER (-)
GRAY
FRONT RIGHT (A) SPEAKER (+)
GRAY/BLACK
FRONT RIGHT (A) SPEAKER (-)
N/A
N/A
WHITE/BLACK
FRONT LEFT (A) SPEAKER (-)
10
WHITE
FRONT LEFT (A) SPEAKER (+)
11
ORANGE
RIGHT (B) SPEAKER (+)
12
ORANGE/BLACK
RIGHT (B) SPEAKER (-)
13
BROWN
LEFT (B) SPEAKER (+)
14
BLUE
AMP REMOTE (+12VDC 100mA)
15
RED
+12VDC SWITCHED
16
BLACK
GROUND
17
VIOLET
RIGHT REAR (A) SPEAKER (+)
18
VIOLET/BLACK
RIGHT REAR (A) SPEAKER (-)
19
GREEN/BLACK
LEFT REAR (A) SPEAKER (-)
20
GREEN
LEFT REAR (A) SPEAKER (+)
CONNECTIONS
The diagram below depicts all the available audio/video connections available to use with your
system.
JWM990
BASIC OPERATION
4.
The following audio menu items can be adjusted:

BASS: Adjust the Bass level range from “-7” to “+7”.

TREBLE: Adjust the Treble level range from “-7” to “+7”.

BALANCE: Adjust the Balance between the left and right speakers from “LEFT 7” (full left)
to “RIGHT 7” (full right). “0” indicated an equal balance between the left and right
speakers.

FADE: Adjust the speaker fade between the rear and front speakers from “REAR 7” (full
rear) to “FRONT 7” (full front). “0” indicated an equal balance between the rear and front
speakers.

LOUDNESS: Toggle the loudness on/off. When listening to music at low volumes, this
feature will boost the bass/treble ranges to compensate for the characteristics of human
hearing.

EQUALIZATION: Choose one of the following pre-defined bass and treble curves: POP >
CLASSICAL > ROCK > FLAT.
Power
Press the power button (1) to turn the unit on. The unit will resume at the last mode (Tuner, Aux,
etc.).
System Menu
Volume Control
1.
2.
To increase the volume, rotate the volume encoder knob (15) clockwise. To decrease the
volume, rotate the volume encoder knob (15) counter-clockwise. The maximum volume setting
is “40”. While adjusting the volume, the LCD displays numerical representation of the level.
3.
Pause / Mute
4.
During RADIO / WB / COAX / OPTIC mode, press the || button (2) to mute the audio output.
Press again to restore the previous volume level.
During USB / iPod / DVD / BT mode, press the || button to pause playback. Press again to
resume playback.
Press SOURCE button (10), the LCD will display “MODE” and enter mode selection.
Press SOURCE button to cycle through the available modes and choose desired mode.
Press ENTER button (12) to confirm the mode selection. Available modes include
BLUETOOTH, FRONT AUX, REAR AUX, COAXIAL, OPTICAL, RADIO (AM/FM), USB,
iPod, DISC (CD/VCD/DVD) and WEATHERBAND.
Audio Menu
1.
2.
3.
Press and hold the MENU button (11) for 2 seconds to enter the system menu.
Press the |<< or |>> buttons (13, 14) or MENU button repeatedly to navigate the system
menu.
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.
Press the ENTER button to confirm your selection and exit audio 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.

RCA out VARI/FIXED: When VARI is selected, the volume output of RCA out is adjustable
by rotating the volume encoder knob. When FIXED is selected, the volume output of RCA
out is fixed.

Weather ALERT ON/OFF: Determines if the weather band alert feature is activated.

WB ALERT VOL (1/40-40/40): Set default volume for weather alert broadcasts.

LO BAT ALERT (On/Off): Monitor voltage on ACC line and send alert when voltage is low.

Bluetooth Device (Lock/Unlock, Disconnect/Connect, Delete): View, lock and delete from
a list of previously paired mobile phone device models.

Bluetooth Pair: Choose “ENTER” to automatically pair a device.

Bluetooth (On/Off): Choose “Bluetooth On” or “Bluetooth Off”.

PRESET VOL:(1/40-40/40): Select an automatic turn-on volume.

RESET : Press the ENTER button to return the JWM990 to factory default set
up values.
Source
1.
2.
3.
Press the ENTER button to confirm your selection and exit audio menu. The unit will
automatically exit the audio menu after 5 seconds of inactivity.
Press the MENU button (11) to access the audio menu.
You can navigate through the audio menu items by pressing the |<< or >>| buttons (14, 13)
or MENU button repeatedly.
Once the desired menu item appears on the display, adjust that option by rotating the
volume encoder knob clockwise or counter-clockwise within 5 seconds
JWM990
Auxiliary Input Function
NOTE: LCD panels may take longer to respond when subjected to cold temperatures for
an extended period of time. In addition, the visibility of the numbers on the LCD may
decrease slightly. The LCD display will return to normal when the temperature increases
to a moderate range.
When a portable audio device is connected to the unit, press the SOURCE button (10)
repeatedly until FRONT AUX / REAR AUX mode is selectable, then press ENTER (12) to enter
the FRONT AUX / REAR AUX mode. 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 connector (AUX FRONT) (30) on the front of the unit or the AUX-IN
RCA jack (AUX 1 REAR) on the left of the unit.
Brightness
Press + or - buttons (4, 5) on the front panel to increase or decrease the brightness of LCD
backlight from “BRI 0” to “BRI 4”. “BRI 0” indicates the LCD backlight is turned off. During
standby mode, the brightness of LCD backlight is adjustable from “BRI 1” to “BRI 4”.
Auxiliary Input Connector
Clock Setup
For front panel audio input, an external audio
source can be connected to the front panel audio
input with a 3.5mm audio cable adapter. Connect
the device to the AUX connector (30) 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-IN RCA jack on the left of the
unit.
Press and hold the M button (17) or H button (18) for 2 seconds and the clock displayed on the
LCD will be flashing. Then, press the H button to adjust the hour or press the M button to adjust
the minute. Continue adjusting the hour to move from AM to PM. Press the ENTER button to
save the new time and exit the clock setting menu.
If the new time is not confirmed by pressing the ENTER button, the unit will automatically exit the
clock setting menu after 10 seconds of inactivity and the new time will be set.
Setting the Alarm
Coaxial
To set the alarm, press and hold the SET button (20) for 2 seconds and the clock digits will be
flashing. Press the H button (18) to adjust the hour or press the M button (17) to adjust the
minute of the alarm time. Continue adjusting the hour to move from AM to PM. Press the ENTER
button to save the new alarm time and exit the alarm setting menu. The “ON” or “OFF” under the
“ALARM” at the right bottom corner will illuminate correspondingly.
When a portable audio device is connected to the unit, press the SOURCE button repeatedly
until Coaxial mode is selectable, then press ENTER (12) to enter the Coaxial mode. To
connect a portable audio device, connect the coaxial cable output from your portable CD / MP3 /
iPod or other media player into the Coaxial Jack on the left of the unit.
Optical
If the new alarm time is not confirmed by pressing the ENTER button, the unit will automatically
exit the alarm setting menu after 10 seconds of inactivity and the new alarm time will be set.
When a portable audio device is connected to the unit, press the SOURCE button repeatedly
until Optical mode is selectable, then press ENTER (12) to enter the Optical mode. To connect a
portable audio device, connect the optical cable output from your portable CD / MP3 / iPod or
other media player into the Optical Jack on the left of the unit.
Sleep Time
The Sleep Timer will automatically turn off the JWM990 in the designated number of minutes.
To set the Sleep Time, press the SET button (20) and the sleep time will be displayed with the
number representing the minutes (SLEEP 15). Press SET button repeatedly to change the sleep
time from OFF, 15, 30, 45 or 60 minutes. The “ON” or “OFF” under the “SLEEP” at the right
bottom corner will illuminate correspondingly.
USB Interface Connector
You can connect a USB device directly to USB interface (31) on the front of the JWM990 for
playback of compatible files. Playback begins automatically. Press the SOURCE button
repeatedly until USB mode is selectable. Refer to “MP3/USB Operation” on page 13 for
additional operating instructions.
Press the AS/PS button (8) to exit the sleep timer setting menu, or the unit will automatically exit
the sleep timer setting menu after 10 seconds of inactivity.
Remote Sensor
Liquid Crystal Display (LCD)
Infrared receiver (3) is located on the front panel to receive infrared signal emitted by the remote
control.
The current activated functions and time are shown on the LCD panel (7).
JWM990
Speaker Output
The three speaker output buttons (A SPEAKER (27), B SPEAKER (28) and C SPEAKER (29))
control speaker output from the radio. Press any of the three buttons to turn the corresponding
speaker sets on or off. SPK A, SPK B or SPK C will appear on the display.
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 thin metal object to press the reset button (16).
JWM990
TUNER OPERATION
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.
Select a Band
1.
2.
3.
4.
Press SOURCE button (10), the LCD will display “MODE” and enter mode selection.
Press SOURCE button to navigate the available modes and choose radio mode.
Press ENTER button (12) to confirm the selection of radio mode.
Then, press SOURCE button to select the band (AM1, AM2, FM1, FM2 and FM3). Press
ENTER button (12) to confirm the selection of radio mode.
Manual Tuning
Press the >>| or |<< buttons (14, 13) to seek stations up/down step by step.
Auto Seek Tuning
Press and hold the >>| or |<< buttons (14, 13) 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), then select a station. Press and hold a 1-6 preset button for two
seconds. The present number will appear on the display.
Recall 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 (8) for more than 3 seconds and the
unit will automatically scan for and store 12 or 18 strongest stations for AM or FM respectively.
JWM990
WEATHER BAND OPERATION
How will I know I am tuned to the weather band?
When you select the weather band, LCD will display the current channel frequency. Press the
|<< or >>| buttons (13, 14) to tune to each of the seven channels until you find the weather band
station broadcasting in your area.
NOAA Weather Alert
The Weather Alert function adds an additional level of user safety by automatically switching
from any of the available function modes to weather band for a minimum of 120 seconds if a
NOAA warning tone (1050 Hz) is received/detected. If no additional warning tone is received for
120 seconds, the unit will switch back to the last known function mode. See “System Menu” on
page 5 to learn how to turn the WB Alert feature on.
Accessing the Weatherband
1.
2.
3.
NOTE: If the unit is set for European operation, the WB function will be disabled.
Press SOURCE button (10), the LCD will display “MODE” and enter mode selection.
Press SOURCE button to navigate the available modes and choose Weather band mode.
Press ENTER button (12) to enter Weather band mode. Then, LCD will display Weather
band mode.
Weatherband Frequencies
What is the NOAA Weather Radio/Weatheradio
Canada?
NOAA (National Oceanic and Atmospheric Administration) is a nationwide system that
broadcasts local weather emergency information 24 hours a day via the National Weather
Service (NWS) network. The U.S. network has more than 530 stations covering the 50 states as
well as the adjacent coastal waters, Puerto Rico, the U.S. Virgin Islands and the U.S. Pacific
Territories. Each local area has its own transmitting station and there are a total of seven
broadcasting frequencies used: 162.400MHz (CH2), 162.425MHz (CH4), 162.450MHz (CH5),
162.475MHz (CH3), 162.500MHz (CH6), 162.525MHz (CH7) and 162.550MHz (CH1).
How many stations can I expect to receive?
Since the broadcasts are local weather and information, the transmission power is usually very
low (much less than standard AM or FM stations) so you will usually receive only one station
unless you are on the edge of two or more broadcast signals. The most you will receive will be
two or three, and that is rare.
Is it possible I won't receive any stations?
Depending on where you are located, there is a possibility you will receive only a very weak
signal or none at all. Also, similar to AM and FM signals, weatherband signals are subject to
surrounding conditions, weather, obstructions of the signal by hills or mountains, etc. If no NOAA
signals are found/received, the tuner will scan all seven NOAA frequencies every 30 seconds.
Frequency (MHz)
Preset
162.400
162.425
162.450
162.475
162.500
162.525
162.550
JWM990
DISC OPERATION
Press the || button on the control panel or remote control (17) to end fast forward or reverse
and resume normal playback
Intro Scan (INT)
Press the 1 INT button (21) during disc play to play the first 10 seconds of each track on the
current disc. Press 1 INT again to end the scan and play the selected track.
Repeat (RPT)
Press the 3 RPT button (23) or RPT buttons on the remote control (20) to access the repeat
function. Press again to continuously repeat the selected track (RPT ONE). Press the third time
to repeat all tracks (RPT ALL). Press one more time to stop the repeat function (RPT OFF).
Random Shuffle (RDM)
CD OPERATION
Press the 2 RDM button (22) to play all tracks on a CD in random, shuffled order (RDM ON).
Press 2 RDM again to stop random play (RDM OFF).
Inserting a CD
Programmed Playback
Insert a CD label-side up into the disc slot (6) and the
disc will begin to play automatically.
1.
Press the PROG button (7) on the remote control to access the programmed playback
screen:
2.
Use the ◄ ► or ▲ ▼ cursor buttons (15) on the remote control to access the fields on
the PROG” screen.
Use the number buttons on the remote control to enter a track number in each field.
Press the || button (17) on the remote control or highlight “PLAY” on screen and then
press the ENTER button (5) to begin playback in the numbered order indicated To delete
the list, highlight “CLEAR” and then press ENTER. Press PROG to exit the programmed
playback screen.
Ejecting a CD
Press the eject button (9) to stop CD play and eject the
CD.
Pausing Playback
Press the || button (2) to suspend or resume disc play
Stop Playback
Press the 4 ■button (24) to suspend disc playback,
“PRE STOP” will appear on the display. Press the ||
button to resume disc playback from the last position.
Press 4 ■ button twice, “STOP” will appear on the
display.
3.
4.
Track Select
GOTO Direct Track/Chapter Access
Press the >>| button (14) or |<< button (13) to advance to the previous or next track on the CD.
The selected track number will appear on the display. Press the || button to start the playback
of the selected track.
Use the GOTO function to access a track (chapter) directly.
1.
Press the GOTO button (25) on the remote control. The On Screen Display information
will appear with the track number highlighted.
2.
Use the number keys on the remote control to enter the 3-digit track number directly (i.e.
for track 10, enter “010”.
3.
Press the ENTER button (5) to confirm and begin playback.
Fast Forward/Reverse
Press and hold the >>| or |<< buttons or press the >> or << buttons on the remote control (16)
once for FORWARD X 2. Press and hold additional times for FORWARD X 4, X 8, X 20 or PLAY.
10
JWM990
CD Playback Information
Fast Forward/Reverse
The following information is displayed at the top of the screen during CD playback:
Press and hold the >>| or |<< buttons or press the >> or << buttons on the remote control (16)
once for FORWARD X 2. Press and hold additional times for FORWARD X 4, X 8, X 20 or PLAY.
Press the || button on the control panel (2) or remote control (17) to end fast forward or
reverse and resume normal playback
TRK ##/## – “1/18” indicates the first of 18 tracks on the CD is currently playing.
indicates repeat play is OFF, “1” indicates repeat track, and “A” indicates repeat disc.
Press the
button on the remote control (26) repeatedly to view the following information for
elapsed/remaining playing time:
00:02:18 – total elapsed playing time of current track;
C – 00 :34 :37 – remaining playing time of current track;
T 00:02:18 – total elapsed playing time for current disc;
T – 00 :34 :37 – remaining playing time for current disc.
Repeat Chapter/Title
Press the 3 RPT button (23) on the control panel or the RPT button (20) on the remote control
multiple times during playback to select from the following repeat play options:

VCD: RPT 1 (track), RPT ALL (disc), RPT OFF

DVD: RPT Chapter, RPT Title, RPT All, RPT OFF
Programmed Playback
DVD/VCD OPERATION
1.
Press the PROG button (7) on the remote control to access the programmed playback
screen:
2.
Use the ◄ ► or ▲ ▼ cursor buttons (15) on the remote control to access the fields on
the “PROG” screen.
Use the number buttons on the remote control to enter a track number in each field.
Press the || button (17) on the remote control or highlight “PLAY” on screen and then
press the ENTER button (5) to begin playback in the numbered order indicated. To delete
the list, highlight “CLEAR” and then press ENTER. Press PROG to exit the programmed
playback screen."
Inserting a Disc
Insert a disc label-side up into the disc slot (6) and the disc will begin to play
Ejecting a DVD
Press the eject button (9) to stop DVD play and eject the DVD
Pausing Playback
Press the || button (2) to suspend or resume disc play
Stop Playback
3.
4.
Press the 4 ■button (24) to suspend disc play, and “PRE STOP” will appear in the display.
Press the || button (2) to resume disc play from the last position. Press 4 ■button (24) twice,
“STOP” will appear on the display.
Track Select
DVD Playback Features
Press the >>| or |<< button (14, 13) to advance to the next or previous track on the disc. The
selected track number will appear on the display
The following remote control features, along with many others, are available during DVD
playback (see “Remote Control Operation” on page 18 for complete functionality):

LANG: Press to choose an alternate audio language, if available,

SUBTITLE: Press to select an alternate subtitle language, if available,

ANGLE: Press to select an alternate viewing angle, if available.

ZOOM: Press to zoom the picture at ZOOM 2, ZOOM 3, ZOOM 4, ZOOM 1/2, ZOOM 1/3
or ZOOM 1/4, or select OFF to return to normal view.

NOTE: Feature availability is dependent upon DVD embedded information.
MENU Select
While in menu mode, press the 5 DVD MENU button (25) to select a menu option.
Language Selection
While playing a DVD, press the 6 LANGUAGE button (26) to change the DVD audio language
11
JWM990
Playback Information
During DVD playback, press the
button (26) on the remote control to display playback
information on the screen, including the media playing and current playback time. Press the
button additional times to display additional information, as indicated below.
DVD Playback Information
The following information is displayed at the top of the screen during DVD playback:
TT 5/8 – “5 / 8" indicates the fifth of 8 titles on the DVD is currently playing.
CH 2/16 – “2 / 16"" indicates that the second of 16 chapters on the DVD is currently playing.
Press
repeatedly to view the following information for elapsed/remaining playing time:
00:02:18 – total elapsed playing time of the current track;
C – 00:34:37 – remaining playing time of the current track;
T 00:02:18 – total elapsed playing time for disc;
T – 00:34:37 – remaining playing time for disc. .
1/5 ENG – English is the selected audio language out of 5 possible choices;
5.1 CH – The current language is recorded in 5.1 surround sound;
1/4 ENG – English is the selected subtitle language out of 4 possible choices;
OFF – There are no alternate angles recorded for this scene
Remote Control Direct Track Entry
To select a track directly, use the number pad on the remote control (9). For single digit entries,
press the corresponding number. For two digit entries, press the 10+ button followed by the last
digit (i.e., for track 16, press 10+ and then 6).
GOTO Direct Track/Chapter Access
Use the GOTO function to access a track (chapter) directly.
1.
Press the GOTO button (25) on the remote control. The On Screen Display information
will appear with the track number highlighted.
2.
Use the number keys on the remote control to enter the 3-digit track number directly (i.e.
for track 10, enter “010”.
3.
Press the ENTER button to confirm and begin playback.
12
JWM990
MP3/USB OPERATION
MP3 Monitor Display
After loading an MP3 disc or USB device, the following screen will appear on your output
monitor.
If the user connects a USB mass storage device, the radio automatically powers on, if necessary,
and switches to digital file playback mode and selects that physical media. Changing modes or
turning off the radio pauses playback. Playback will resume exactly where paused when
returning to digital file playback mode.
Select one of these icons to access the corresponding media on your disc or USB device.
If the media type is not present, the icon will not be selectable.
: Audio
: Photos
: Video
Inserting a USB Device
The USB connector (31) is at the bottom right corner of
the panel. Insert a USB device to automatically access
USB mode and begin playback. The LCD will display
“LOADING” and "USB" while files are initially loaded.
When USB is removed, it will automatically back to the
previous mode before the USB is connected. During other
playback mode, when USB is connected, press SOURCE
to enter USB playback mode directly.
Play/Pause
Press the || button (2) to suspend or resume disc play
Track Select
Press the >>| or |<< button (14, 13) or |<< or >>| button (14) on the remote control to advance to
the next or previous track in the current folder. The selected track number will appear on the
display.
NOTE: MP4 video format is not supported.
Folder Up/Down
MP3 Specifications
Press and hold the 6 (26) to access a higher folder level (FOLDER UP).
Press and hold the 5 (25) to access a lower folder level (FOLDER DN).
Notes on MP3 Playback

Any directory that does not include an MP3 file is
skipped

Maximum number of folders: 512 (including skipped directories)

Maximum number of folder levels: 12

Maximum number of MP3 files: 999

Maximum number of characters for MP3 file name and folder name: 32

Maximum number of Characters of ID3 Tag:

ID3 Tag version 1.0: 32

ID3 Tag version 2.x: 32
Intro Scan (INT)
Press the 1 INT button (21) during disc play to play the first 10 seconds of each track on the
current disc. Press 1 INT again to end the scan and play the selected track.
Repeat (RPT)
Press the 3 RPT button (23) on the control panel or the RPT button (20) on the remote control
multiple times during playback to select from the following repeat play options: RPT 1
(track),RPT DIR (folder), RPT ALL (disc), OFF.
13
JWM990
Random Shuffle (RDM)
Press the 2 RDM button (22) during song playback to play all files in random, shuffled order.
Press 2 RDM again to stop random play.
Fast Forward/Reverse
Press and hold the >>| or |<< buttons or press the >> or << buttons on the remote control (16)
once for FORWARD X 2. Press and hold additional times for FORWARD X 4, X 8, X 20 or PLAY.
Press the || button on the control panel (2) or remote control (17) to end fast forward or
reverse and resume normal playback
Programmed Playback
1.
Press the PROG button (7) on the remote control to access the programmed playback
screen:
2.
Use the ◄ ► or ▲ ▼ cursor buttons (15) on the remote control to access the fields on
the “PROG” screen.
Use the number buttons on the remote control to enter a track number in each field.
Press the || button (17) on the remote control or highlight “PLAY” on screen and then
press the ENTER button (5) to begin playback in the numbered order indicated To delete
the list, highlight “CLEAR” and then press ENTER. Press PROG to exit the programmed
playback screen."
3.
4.
Remote Control Direct Track Entry
To select a file directly, use the number pad on the remote control (9). For single digit entries,
press the corresponding number. For two digit entries, press the 10+ button followed by the last
digit (i.e., for file 16, press 10+ and then 6).
GOTO Direct Track/Chapter Access
Use the GOTO function to access a track (chapter) directly.
1.
Press the GOTO button (25) on the remote control. The On Screen Display information
will appear with the track number highlighted.
2.
Use the number keys on the remote control to enter the 3-digit track number directly (i.e.
for track 10, enter “010”.
3.
Press the ENTER button (5) to confirm and begin playback.
14
JWM990
iPod® OPERATION
Turning the iPod On/Off
This unit is equipped with an iPod® ready function that will allow you to control your iPod (if
compatible) using the control panel buttons. The following models are supported:

iPod Nano 5G, 6G, 7G

iPod Classic

iPod Touch 3G, 4G, 5G

iPhone 4, 4S, 5, 5C, 5S
The iPod power turns on automatically when an iPod is connected to the USB connector, as
long as the vehicle ignition is turned on. You can turn the iPod off by disconnecting it or by
turning the ignition off. When the ignition is turned off, the iPod will pause and then enter sleep
mode after 2 minutes. While the iPod is connected, the power cannot be turned on or off from
the iPod itself.
NOTE: The iPod will continuously recharge while in iPod playback mode.
NOTE: Earlier model iPods are not supported because they do not implement the
required control protocol. Also, the iPod shuffle is not supported because it does not
utilize the 30-pin Apple iPod Connector. These unsupported iPod models may be
connected to the radio using one of the Auxiliary Inputs.
Controlling Playback
Selecting Tracks
During playback, press the >>| button (14) to play the next track in the current category. During
the first 2 seconds of the playback, press the |<< button (13) to play the previous track. After the
first 2 seconds of the playback, press the |<< button to play the current song from the start.
Press and hold the |<< / >>| buttons to fast reverse/forward the song.
Pausing Playback
During playback, press the|| button (2) to pause playback. “Pause” will appear on the LCD.
Press || button again to resume playback.
Repeat Play
During playback, press the 3 RPT button (23) to repeat the current song. “RPT ONE” will appear
on the LCD. Press 3 RPT again to repeat all songs in the current category. “RPT ALL” will
appear on the LCD. Press 3 RPT the third time stop repeat playback. “RPT OFF” will appear on
the LCD.
Random Play
During playback, press the 2 RDM button (22) to play all songs in the current category in random
order. Random play will begin once the current song has finished playing. “RDM ON” will appear
on the LCD. Press 2 RDM again to stop random playback.
Accessing iPod Mode
Connect a supported iPod or iPhone to the USB connector (31). The word “iPod” illuminates in
the upper left corner of the LCD whenever an iPod or iPhone is attached to the USB connector.
Music playback begins automatically.
To enter iPod mode from any other source, press the
SOURCE button (10) repeatedly until USB mode is
selectable. Press ENTER (12) to enter the iPod mode.
Then “Loading” and “iPod” will be shown on the
display.
If the user connects an iPod containing no songs, the
radio will display a message stating “No Songs” when
it enters iPod mode. When iPod is disconnected, it
will automatically back to the previous mode before
the USB is connected. During other playback mode,
when USB is connected, press SOURCE to enter
USB playback mode directly.
NOTE: If you press and hold the |<< or >>| button to change the current song to the
previous/next song, you will exit fast reverse/forward mode.
Search Mode
Press and hold the ENTER button for more than 2 seconds to enter iPod search mode and
choose from the following search criteria: Playlist, Artist, Album, Song, Genre, Composer,
Audiobooks and Podcasts (consecutively).
When search mode is selected, press the ENTER button to confirm selection. Use the |<< / >>|
button (13/14) to navigate through various list selections. Press ENTER to make your final
selection.
15
JWM990
BLUETOOTH OPERATION

The JWM990 includes built-in Bluetooth technology that allows you to connect this head unit to
Bluetooth-enabled devices for streaming audio playback.

About Bluetooth Technology
Bluetooth wireless technology is a short-range wireless radio protocol. Operating in
the 2.4 GHz range, it transmits audio and data at speeds up to 2.1 Mbit/s over a
range of up to 10 meters.
Bluetooth Menu Options
NOTE: Please note that some Bluetooth menu options are only available while the unit is
in Bluetooth Audio mode.
Pairing a Bluetooth Device
Press and hold the MENU button (11) to enter menu adjustment mode. Repeatedly press the
>>| or |<< buttons (14, 13) or MENU button to access the “Bluetooth On/Off” menu function.
Rotate the volume encoder knob (15) to select BLUETOOTH ON, then press the ENTER button
(12) to turn the Bluetooth function On or Off. The following menu options are available when the
unit is in Bluetooth mode.
BT Device
Press Enter
Bluetooth Pair : Press the ENTER buttons to start pairing with a Bluetooth
enabled device.
Bluetooth Device: Press the ENTER button to view a list of previously paired mobile
devices models. Press the >>| or |<< buttons to view devices from the list. You cannot
delete a device that is actively connected. Press the ENTER button to select the device.
Press the >>| or |<< button to choose Lock/Unlock, Disconnect or Delete for this device.

LOCK/UNLOCK: The JWM990 can store up to 5 devices for Bluetooth connection.
The devices are stored in FIFO (First In First Out) order. To prevent a device from
being bumped from the list when more than 5 devices are used, you must lock the
device. To Lock/Unlock a device, press the ENTER to change Lock or Unlocked.

DISCONNECT: To disconnect a paired device, press the ENTER button to
temporarily remove the Bluetooth link. The link can be re-established through your
phone menu by selecting the JWM990 for connection.

DELETE: To delete a device from the list, press the ENTER button.
Before you begin, consult the owner’s manual for the Bluetooth device you want to pair with the
JWM990.
1.
Make sure the device is on and ready to receive a signal from the JWM990. With the
JWM990 in Bluetooth Audio mode, choose Bluetooth Pair from the JWM990 menu and
press the ENTER button to select ON. The unit is waiting to connect to a mobile phone
device. With the Bluetooth function of the mobile device turned on, search for a Bluetooth
device.
2.
When the Bluetooth device has completed its search, the mobile device will display the
Bluetooth device name (JWM990).
3.
Select JWM990. The BT AUDIO icon (
) on the radio LCD will be displayed.
4.
Enter the pairing password (0000), if requested.
After connecting successfully, you will be able to listen to audio from your Bluetooth enabled
device through the JWM990.
Use >>| or |<< to
Navigate the List
Press Enter
Device 1
Device 2
Device 3
Device 4
Device 5
Bluetooth Audio (A2DP)
Device 1
…
…
The A2DP music is available for Bluetooth enabled phones when the phone is connected. To
access Bluetooth mode and play songs stored in your phone, press the SOURCE button (10)
until Bluetooth mode is selectable. Press ENTER (12) to enter the Bluetooth mode.
While in Bluetooth mode, the Bluetooth icon ( ) and the Bluetooth Audio icon ( ) will be
illuminated on the LCD.
Selecting Tracks
During playback, press the >>| or |<< / button (14, 13) to play the previous or next track.
Pausing Playback
During playback, press the || button (2) to pause the Bluetooth audio playback. “BT AUDIO
PAUSE” will appear on the LCD. Press || button again to resume playback.
Lock/Unlock
Connect/Disconnect
Delete
…
Device 5
Lock/Unlock
Connect/Disconnect
Delete
16
JWM990
If you change to another mode, the mobile device audio will pause. Press the SOURCE button
(10) to return to Bluetooth mode and resume mobile device audio playback.
NOTE: If a Bluetooth device is disconnected due to the power being turned off or if the
device is out of range, the unit will automatically search for the matching Bluetooth
mobile device when the power is restored.
17
JWM990
REMOTE CONTROL OPERATION
REF
DESCRIPTION
TUNER
WEATHERBAND
BLUETOOTH
CD/MP3/USB
DVD
Turn radio on/standby
mode.
Adjust volume up/down.
Press for Audio Control
Setup menu.
Tune to higher station.
Turn radio on/standby
mode.
Adjust volume up/down.
Press for Audio Control
Setup menu.
Turn radio on/standby
mode.
Adjust volume up/down.
Press for Audio Control
Setup menu.
Turn radio on/standby
mode.
Adjust volume up/down.
Press for Audio Control
Setup menu.
Tune to lower station.
Confirm menu
selection.
Turn the alarm feature
on/off.
Display Program Play
Menu
Display MONO/L,
MONO/R or STEREO.
Enter track number to
access track directly.
For track Number > 10,
use 10+ followed by
second digit.
View SETUP menu.
Confirm menu
selection.
Turn the alarm feature
on/off.
Display Program Play
Menu
Select alternate audio
language, if available.
Enter track number to
access track directly.
For track Number > 10,
use 10+ followed by
second digit.
View SETUP menu.
Silence Audio output.
Press and hold to turn
LOUDNESS feature
on/off.
Eject Disc.
Silence Audio output.
Press and hold to turn
LOUDNESS feature
on/off.
Eject Disc.
Choose subtitle
language, if available.
Silence Audio output.
Press and hold to turn
LOUDNESS feature
on/off.
Eject Disc.
Select next/previous
track.
Select next/previous
track.
Move to desired menu
item and then press
ENTER to confirm.
Power
VOL +/-
TUNE +
Turn radio on/standby
mode.
Adjust volume up/down.
Press for Audio Control
Setup menu.
Tune to higher station.
TUNE -
Tune to lower station.
ENTER
ALARM
PROG
LANG
Numeric
Keyboard
10
Setup
11
Subtitle
12
Mute/LOUD
13
Eject
14
Previous/Next
15
Directional
Buttons
16
Fast Reverse/
Forward
17
Play/Pause
18
Stop
Turn the alarm feature
on/off.
Turn the alarm feature
on/off.
Use 1-6 to access
preset stations.
Use 1-6 to access
preset stations.
Silence Audio output.
Press and hold to turn
LOUDNESS feature
on/off.
Eject Disc.
Silence Audio output.
Press and hold to turn
LOUDNESS feature
on/off.
Eject Disc.
Turn the alarm feature
on/off.
Pause/resume
playback.
Fast Forward 2X, 4X,
8X, 20X.Fast Reverse
2X, 4X, 8X, 20X.
Pause/resume
playback.
Stop playback.
18
Select next/previous
chapter.
Use with DVD menu to
move to desired menu
item and then press
ENTER to confirm.
Fast Forward 2X, 4X,
8X, 20X.Fast Reverse
2X, 4X, 8X, 20X.
Pause/resume
playback.
Stop playback.
JWM990
19
TITLE
20
RPT
21
SOURCE
22
ZOOM
23
ANGLE
24
AUD
25
GOTO
26
Display
27
AS/PS
28
MENU
Repeat track.
Select source for
playback.
Select source for
playback.
Select source for
playback.
Select source for
playback.
Access Audio Menu
options.
Access Audio Menu
options.
Access Audio Menu
options.
Access Audio Menu
options.
Select exact time, track
or chapter for playback.
Display current
playback information on
the screen.
Browse preset stations
(10 sec. interval). Press
and hold to scan/store
stations.
Access system MENU.
Access system MENU.
Access system MENU.
Access system MENU.
19
Press to view title
menu. Use directional
arrows and play button
to play selected title.
May not be supported
by all discs.
Repeat chapter.
Select source for
playback.
Zoom picture or press
repeatedly to change
magnification level.
Select alternate viewing
angle, if available.
Access Audio Menu
options.
Select exact time, track
or chapter for playback.
Display current
playback information on
the screen.
Press to access system
MENU. Press and hold
to access DVD MENU.
JWM990
DVD SETUP MENU
Language Setup
Press the
(setup) button (10) on the remote control to access the SETUP menu and adjust
system settings for the following categories:

System Setup

Language Setup

Audio Setup

Video Setup

Speaker Setup

Digital Setup
While in the setup menus, use your directional arrows to select and change settings. The “up”
and “down” arrows highlight the options, and the “right” and “left” arrows will change the setting
for the highlighted option.
The Language Setup menu controls the following features:
System Setup
On-Screen Display (OSD) Language: Set the OSD language to one of the following: English,
German, Spanish, French, or Portuguese.
Audio Language: Set the audio language to one of the following: Chinese, English, Japanese,
French, Spanish, Portuguese, Latin or German.
Subtitle Language: Set the subtitle language to one of the following: Chinese, English, Japanese,
French, Spanish, Portuguese, German or OFF.
Menu Language: Set the menu language to one of the following: Chinese, English, Japanese,
French, Spanish, Portuguese, German or Latin.
CEC: Default setting “ON” allows power ON/OFF and source selection controls between devices
connected via HDMI. Turn “OFF” to disable this feature.
The System Setup menu controls the following features:
Audio Setup
The Audio Setup menu controls the following features:
TV System: This item is used to select a TV signal system to match your TV set. Select one of
the following options: AUTO, NTSC or PAL.
Screen Saver: Turn Screen Saver feature On/Off.
Resolution: The fitness of detail that can be distinguished in an image. Select one of the
following options: 480I/576L, 480I/576P, 720P, 1080I, 1080P.
TV Type: Select one of the following picture formats: 4:3PS, 4:3 LB or 16:9. 4:3 is a letterbox
selection, and 16:9 is wide screen.
Password: This item allows the selection of a new four-digit code to use for security purposes.
Rating: Select the parental control level for all DVD play. The security password is required to
make changes to this feature.
Default: Use this item to restore default settings at any time.
Audio Out: This item defines the digital output format.
HDMI Audio: Choose AUTO or PCM.
Key: This item changes the audio output key.
20
JWM990
Video Setup
Digital Setup
The Video Setup menu controls the following features:
The Digital Setup menu controls the following features:
Brightness: Adjust the brightness of the screen from the following levels: 12, 10, 8, 6, 4, 2 or 0.
Contrast: Adjust the contrast of the screen from the following levels: 12, 10, 8, 6, 4, 2 or 0.
Hue: Adjust the hue of the screen from the following levels: +6, +4, +2, 0, -2, - 4 or - 6.
Saturation: Adjust the saturation of the screen from the following levels: 12, 10, 8, 6, 4, 2 or 0.
Sharpness: Adjust the sharpness of the screen from the following levels: 8, 6, 4, 2 or 0.
OP Mode: Select LINE OUT or RF REMOD.
Dynamic Range: Select FULL, 6/8, 4/8, 2/8 or OFF.
Dual Mono: Select STEREO, MONO/L, MONO/R or MIX MONO.
Speaker Setup
The Speaker Setup menu controls the following features:
Downmix: Choose LT/RT, STEREO or VSS.
Front: Choose LARGE or SMALL.
21
JWM990
CARE AND MAINTENANCE





TROUBLESHOOTING
Keep the product dry. If it does get wet, wipe it dry immediately. Liquids might contain
minerals that can corrode the electronic circuits.
Keep the product away from dust and dirt, which can cause premature wear of parts.
Handle the product gently and carefully. Dropping it can damage circuit boards and cases,
and can cause the product to work improperly.
Wipe the product with a dampened cloth occasionally to keep it looking new. Do not use
harsh chemicals, cleaning solvents, or strong detergents to clean the product.
Use and store the product only in normal temperature environments. High temperature
can shorten the life of electronic devices, damage batteries, and distort or melt plastic
parts.
Symptom
Solution
Radio will not turn ON or No
front panel operation
Try the reset button.
Radio turns ON, but no
sound
Check fuse.
Check 12V+ on accessory wire to radio (RED wire).
Check Ground.
Verify Volume, Fader/Balance, Mute controls are set correctly (see
owner’s manual).
Try the reset button.
Verify proper speaker selection.
Verify proper speaker connections.
Ignition
Check for shorts or open circuits on speaker wires.
• If short on “A” channel, “B & C” channels will continue to function.
• If short on “B and/or C” channels, “A” channel will continue to function.
The most common source of noise in reception is the ignition system. This is a result of the radio
being placed close to the ignition system (engine). This type of noise can be easily detected
because it will vary in intensity of pitch with the speed of the engine.
Usually, the ignition noise can be suppressed considerably by using a radio suppression type
high voltage ignition wire and suppressor resistor in the ignition system. (Most vessels employ
this wire and resistor but it may be necessary to check them for correct operation.) Another
method of suppression is the use of additional noise suppressors. These can be obtained from
most CB/A radio or electronic supply shops.
CD/DVD does not load fully
CD/DVD does not play
correctly
Interference
No AM or FM reception
Radio reception in a moving environment is very different from reception in a stationary
environment (home). It is very important to understand the difference.
AM reception will deteriorate when passing under a bridge or when passing under high voltage
lines. Although AM is subject to environmental noise, it has the ability to receive at great
distance. This is because broadcasting signals follow the curvature of the earth and are
reflected back by the upper atmosphere.
Make sure unit has power and no other CD/DVD is currently inside.
Make sure transport screw has been removed from rear of unit. Disc will
load for several seconds and then eject if transport screw has not been
removed.
Check to make sure disc is inserted correctly.
Verify disc is free from dirt, scratches, etc.
Check with factory CDs.
Inspect radio’s chassis to verify shipping screw(s) have been removed.
Check factory original CDs for compatibility warnings (due to various
copy-protection, multimedia content, etc.).
Verify you are tuned to a valid station.
Check your antenna connection on rear of stereo.
Try a different antenna
DVD plays sound but no
video
Make sure the HDMI cable is routed from the HDMI output to the input on
the television.
Unit does not respond to
Remote Control
Verify that you have a clear line of sight for the IR signal.
Check the batteries.
Confirm the remote IR sensor in plugged into IR input (if applicable).
22
JWM990
SPECIFICATIONS
FCC Notes
FM Tuner
Frequency Coverage (USA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87.5 to 107.9 MHz
Frequency Coverage (Europe) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87.5 to 108 MHz
Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <4 μV
Stereo Separation@1 kHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >25 dB
AM Tuner
Frequency Range (USA). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 530-1710 kHz
Frequency Range (Europe). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 522-1620 kHz
Sensitivity (S/N=20dB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <63 μV
Amplifier
Output Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20W x 8
Output Impedance . . . . . . . . . . . . . Compatible with 4-8 Ω ohms speakers, 4 ohm load minimum
DVD
Frequency Response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-20,000 Hz
Channel Separation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 dB
S/N Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 dB
Distortion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5%
General
Power Supply Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DC 12 Volts, Negative Ground
Operating Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-16 VDC
Overall Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . 431.8mm (W) x 180.3mm (D) x 95.3mm (H)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17” (W) x 7.10” (D) x 3.75” (H)
Mounting Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . .279mm (W) x 160.2mm (D) x 73.6mm (H)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11” (W) x 6.30” (D) x 2.90” (H)
Weight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 2.37 KG
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.22 lbs.
WARNING! Changes or modifications to this unit not expressly approved by the party
responsible for compliance could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications.
However, there is no guarantee that interference will not occur in a particular 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 correct the
interference by one or more of the following measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and receiver.

Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.

Consult the dealer or an experienced radio/TV technician for help.
23
ASA Electronics Corporation
www.asaelectronics.com
www.jensenrvdirect.com
©2014 ASA Electronics Corporation

Source Exif Data:
File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.5
Linearized                      : No
Page Count                      : 26
Language                        : en-US
Tagged PDF                      : Yes
Title                           : JWM990 UM
Author                          : Kelly Li
Subject                         : STC300BTK User Manual
Keywords                        : JWM990, UM
Creator                         : Microsoft® Word 2010
Create Date                     : 2014:06:23 08:20:05-04:00
Modify Date                     : 2014:06:23 08:20:05-04:00
Producer                        : Microsoft® Word 2010
EXIF Metadata provided by EXIF.tools
FCC ID Filing: OPDJWM990

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