MEMOREX-CE.COM
MP3451
User Guide
Please read these instructions completely
before operating this product.
CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE
PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
DANGEROUS VOLTAGE:
The lightning flash with arrowhead symbol within an equilateral triangle is
intended to alert the user to the presence of uninsulated dangerous voltage within the product’s enclosure
that may be of sufficient magnitude to constitute a risk of electric shock to persons.
ATTENTION:
The exclamation point within an equilateral triangle is intended to alert the user to the
presence of important operating and maintenance (servicing) instructions in the literature accompanying
the appliance.
WARNING:
Users of this product are cautioned not to make modifications or changes that are not
approved by MEM-CE, LLC., doing so may void the compliance of this product and may result in the loss
of the user’s authority to operate the equipment.
CAUTION:
TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT AND FULLY INSERT.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This
device may not cause harmful interference, and (2) this device must accept any interference received, including
interference that may cause undesired operation.
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.
FCC Radiation Exposure Statement
: This equipment complies with FCC radiation limits set forth for an uncontrolled
environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator
and your body.
CAUTION
: Any changes or modifications not expressly approved by the party responsible for compliance could void the
user’s authority to operate the equipment.
SURGE PROTECTORS:
It is recommended to use a surge protector for AC connection. Lightning and power surges
ARE NOT covered under warranty for this product.
MEM-CE, LLC.
11485 Valley View Road, Eden Prairie, MN 55344 USA
MEMOREX-CE.COM
Memorex and the Memorex logo are trademarks of Imation Corp and its affiliates. The Bluetooth
®
word mark and logos are
registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Imation Corp is under license. All other
trademarks are the property of their respective owners.
For additional setup, operating assistance or an electronic version of this user manual, please visit www.MEMOREX-CE.COM
1.
Read these Instructions.
2.
Keep these Instructions.
3.
Heed all Warnings.
4.
Follow all Instructions.
5.
Do not use this apparatus near water.
6.
Clean only with a dry cloth.
7.
Do not block any of the ventilation openings. Install
in accordance with the manufacturer’s instructions.
8. Do not install near any heat sources such as
radiators, heat registers, stoves, or other apparatus
(including amplifiers) that produce heat.
9.
Do not defeat the safety purpose of the polarized
or grounding-type plug. A polarized plug has two
blades with one wider than the other. A grounding-
type plug has two blades and a third grounding
prong. The wide blade or the third prong are
provided for your safety. When the provided plug
does not fit into your outlet, consult an electrician
for replacement of the obsolete outlet.
10. Protect the power cord from being walked on
or pinched particularly at plugs, convenience
receptacles, and the point where they exit from the
apparatus.
11. Only use attachments/accessories specified by the
manufacturer.
12. Unplug this apparatus during lightning storms or when
unused for long periods of time.
13. Refer all servicing to qualified service personnel.
Servicing is required when the apparatus has been
damaged in any way, such as power-supply cord or
plug is damaged, liquid has been spilled or objects
have fallen into the apparatus, the apparatus has
been exposed to rain or moisture, does not operate
normally, or has been dropped.
14. WARNING: To reduce the risk of fire or electric shock,
do not expose this apparatus to rain or moisture. Do
not place objects filled with water, such as a vase, on
the apparatus.
15. The AC mains plug is used as the power disconnect
device and it should remain readily accessible and
operable during intended use. In order to completely
disconnect the apparatus from power, the mains plug
should be completely removed from the AC outlet
socket.
16. Use only with the cart, stand, tripod, bracket, or
table specified by the manufacturer, or sold with the
WARNING: TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE.
This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe B est conforme
à la norme NMB-003 du Canada.
Congratulations on your purchase of the Memorex Bluetooth
®
CD/MP3/WMA
Boombox! The MP3451, with built-in Bluetooth
®
Wireless Technology, makes
it easy to take your tunes anywhere. Choose from a variety of music sources,
including CD/ CD-R / CD-RW / MP3/ WMA formatted Discs, AM/FM Stereo
Radio, Audio devices through Line In port and wireless streaming from Bluetooth-
enabled devices. Please follow these operational instructions carefully. Save them
for future reference. Please follow these operational instructions carefully. Save
them for future reference.
POWER SUPPLY
Before first use, check
that the rated voltage of
the unit matches your
local voltage.
• Connect AC adaptor
and power cord to AC
socket
bk
and plug into AC outlet.
• When using batteries, disconnect
the AC power cord. Battery power
will automatically cut off when
cord is connected.
• Insert 6 “C” size batteries (not
included). When the volume
decreases, or the sound starts to
distort, replace all of the batteries with new ones.
OPERATION
Pair a Bluetooth-Enabled Mobile Device
1. Turn on MP3451 by sliding the Function Switch
aq
to the BT/RADIO
position.
2. Slide the BT/Band Switch
ao
to the BT position to select the Bluetooth
mode (the Stereo/BT indicator
al
will blink and an audible tone will sound).
The unit will automatically search for and pair to a previously paired
Bluetooth device (if previously paired) and then light solid. You can also
press and hold the Stop/BT button
V
for 2 seconds to begin pairing; the
Stereo/BT indicator will blink.
3. Turn on your mobile device’s Bluetooth option in settings to search for a
discoverable device with a Bluetooth signal. Select MRX-MP3451 from the
device results on your smartphone or tablet.
4. You will hear an audible tone indicating the Bluetooth connection is now
enabled and the Stereo/BT indicator
al
will light solid when successfully
paired.
5. Use “0000” if a pairing code is necessary on your mobile device.
6. Find your music selection on your mobile device, select play and enjoy!
7. While connected via Bluetooth, press the Play/Pause button
X
to Play or
Pause and the Skip
9
x
/
:
w
buttons to go back or advance tracks.
HOW TO USE THE MEMOREX MP3451
HOW TO USE THE MEMOREX MP3451
LOCATION OF CONTROLS
1. Antenna
2. Carrying Handle
3. Skip
:
Next
Button
4. Skip
9
Back
Button
5. REPEAT
Button
6. Open/Close CD
Area
7. Stop/BT Button
8. Program Button
9. Play/Pause Button
10. Display
11. Power Indicator
12. Stereo/BT
Indicator
13. Left Speaker
14. Right Speaker
15. BT/Band Switch
16. Tuning Control
17. Function Switch
18. Volume Control
19. Headphones Jack
20. Battery
Compartment
(Bottom of Unit)
21. AC Socket
22. Line In Jack
Power Supply ............................................ 120V/60Hz AC/9V C Size x 6 DC
Output ............................................................................................ 1W + 1W
CD Playback Frequency Response ..........................31.5Hz - 16kHz +/– 3dB
Whole Band Frequency Response ........................................ 250Hz - 6.3kHz
CD Signal to Noise Ratio ....................................................................
≥50dB
CD Sampling Frequency ..................................................................44.1 kHz
Frequency ............................................. FM 88-108MHz AM: 530-1600KHz
Speaker Impedance ......................................................................... 8 Ohms
Dimensions ........................................................ 242mm x 238mm x 127mm
Weight ................................................................................................ 1.6 kg
Specifications are subject to change without notice.
DANGER:
This symbol is intended to alert the user to the risk of exposure to invisible and hazardous laser
radiation if the cover or back is opened the interlock fails or is defeated. Direct exposure to the beam may
damage your eyesight.
If connection is lost after successful pairing, check to make sure the distance
between speaker and Bluetooth-enabled device does not exceed 33 ft /10 m.
MP3/CD Player Operation (CD/MP3/CD-R/CD-RW/WMA )
1. Turn on MP3451 by sliding the Function Switch
aq
to the LINE IN/CD position.
2. Open the CD door by lifting the Open/Close area
U
.
3. Insert a disc with the label side facing up, close door and press Play/Pause
button
X
.
4. Press the Skip
9
x
/
:
w
buttons to play previous or next track. Press
and hold the Skip
9
x
/
:
w
buttons to search for track or passage
within a track.
5. Press the REPEAT button
y
to repeat a single track, REPEAT will appear in
the display. Press a second time to repeat all tracks, REPEAT ALL will light
solid in the display. Press again to cancel Repeat playback.
6. While in the Stop mode, press the Program button
W
to enter the Program
setting mode. Select a track using the Skip
9
x
/
:
w
buttons then press
the Program button
W
. Repeat for up to 20 tracks. Press the Play/Pause
button
X
to play the program; PROGRAM will appear in the display. Press
the Stop/BT button
V
twice to cancel and clear the programmed tracks.
Note:
If the CD skips or will not play, the disc may need to be cleaned. Wipe
the disc with a clean cloth. Keep CD lens clean from dust and fingerprints.
Listen to Music Using Radio
Enjoy your favorite AM or FM stations as desired.
1. Turn on MP3451 and select the FM mode by sliding the Function Switch
aq
to the BT/RADIO position.
2. Slide the Band/BT Switch
ao
to the AM or FM Stereo position as desired.
3. Select a station by rotating the Tuning control
ap
. When a station with a
strong FM signal is playing, the Stereo/BT indicator
al
will light solid.
4. FM ANTENNA: Adjust the FM Antenna
u
as desired.
AM ANTENNA: Rotate the unit for best AM reception.
Headphones Jack
For private listening, insert Headphones with a standard mini plug into this jack
as
. The main speakers will be disconnected when the plug is inserted.
Line In Jack
Slide the FUNCTION Switch
aq
to the LINE IN/CD position to turn the unit on to
the CD/LINE IN mode. Insert one end of an audio cable (not included) into the
Line Out jack on your external audio unit and the other end into the Line In jack
bl
on this unit; the unit will automatically enter the Line in mode. Start playback
of the external unit and its audio output sound will be heard through this unit’s
speakers
.
MAINTAINING YOUR SYSTEM FOR CONTINUED
ENJOYMENT
• When not in use, turn unit off.
• Keep the unit away from direct sunlight and excessive heat.
• CLEANING THE CD LENS: If the CD lens is dusty, clean it with a brush-
blower. Blow several times on the lens and remove the dust with the brush.
Finger prints may be removed with a cotton swab moistened with alcohol.
• CLEANING THE UNIT: Do not use volatile chemicals on this unit. Clean by
lightly wiping with a soft cloth.
• If an abnormal display indication or an operating problem occurs, disconnect
the AC power cord and/or remove the batteries. Wait at least 5 seconds,
then reconnect the AC power cord or reinstall the batteries.
To AC socket
To AC outlet
AC outlet
AC plug
BATTERY PRECAUTIONS
Follow these precautions when using batteries in this device:
1. Warning – Danger of explosion if battery is incorrectly replaced. Replace only with the same
or equivalent type.
2. Use only the size and type of batteries specified.
3. Be sure to follow the correct polarity when installing the batteries as indicated in the battery
compartment. A reversed battery may cause damage to the device.
4. Do not mix dThis equipment should be installed and operated with minimum distance of
20cm between the radiator ifferent types of batteries together (e.g. Alkaline, Rechargeable
and Carbon-zinc) or old batteries with fresh ones.
5. If the device is not to be used for a long period of time, remove the batteries to prevent
damage or injury from possible battery leakage.
6. Do not try to recharge a battery not intended to be recharged; it can overheat and rupture.
(Follow battery manufacturer’s directions.)
7. Remove batteries promptly if consumed.
8. Clean the battery contacts and also those of the device prior to battery installation.
15
16
17
18
19
20
21
22
13
14
Bluetooth CD Boombox
Portable AM/FM
I’ll Play Your Tunes
LASER SAFETY:
This unit employs a laser. Only qualified service personnel should attempt to service this device due
to possible eye injury.
CAUTION:
USE OF CONTROLS, ADJUSTMENTS OR PERFORMANCE PROCEDURE HEREIN MAY RESULT IN
HAZARDOUS RADIATION EXPOSURE.
CLASS 1 LASER PRODUCT
CLASS 1 LASER PRODUCT
APPAREIL Á LASER DE CLASSE 1
PRODUCTO LASER DE CLASE 1
CAUTION
INVISIBLE LASER RADIATION
WHEN OPEN AND INTERLOCKS
DEFEATED.
AVOID EXPOSURE TO BEAM
SPECIFICATIONS AND COMPATIBILITY
IMPORTANT SAFETY INSTRUCTIONS
LIMITED WARRANTY
MEM-CE, LLC. Warrants this product against defects for 90 days from the date of original
purchase. MEM-CE, LLC. shall not be responsible for any lost data or other incidental or
consequential damages related to this product. Some jurisdictions do not allow limitations on
how long an implied warranty lasts, or the exclusion or limitation of incidental or consequential
damages, so the above limitations or exclusions may not apply to you. This limited warranty
gives you specific legal rights, and you may have other rights which may vary from one state,
province or country to another.
PLEASE KEEP ALL PACKAGING MATERIAL FOR AT LEAST 90 DAYS IN CASE YOU NEED TO
RETURN THIS PRODUCT TO YOUR PLACE OF PURCHASE OR MEM-CE, LLC.
FOR ADDITIONAL SET-UP OR OPERATING ASSISTANCE, PLEASE VISIT OUR WEBSITE AT:
WWW.MEMOREX-CE.COM
OR
CONTACT CUSTOMER SERVICE:
For customers calling
within the United States and Canada, call
1-877-363-6673
TROUBLESHOOTING
Player not working:
• Check the AC connection and/or the batteries are installed properly
• Make sure power is on
Sound not clear or no sound:
• Check volume level
• Check distance between this unit and the connected device (Bluetooth)
• Clean CD lens
No CD Playback:
• Disc is not inserted correctly
• Disc is not compatible
• Make sure CD function is selected
• Make sure the headphones or the LINE IN cable is not connected
UM-2(1.5V) UM-2 (1.5V)
UM-2 (1.5V)
UM-2(1.5V)
UM-2 (1.5V) UM-2 (1.5V)
AC
~IN
UM-2 or “ C” S IZE
UM-2 or “ C” S IZE
UM-2 or “ C” S IZE
apparatus. When a cart or rack is
used, use caution when moving the
cart/apparatus combination to avoid
injury from tip-over.
17. Do not install this equipment in a
confined or building-in space such
as a book case or similar unit, and remain a well
ventilation conditions at open site. The ventilation
should not be impeded by covering the ventilation
openings with items such as newspaper, table-
cloths, curtains etc.
18. WARNING: Please refer the information on
exterior bottom enclosure for electrical and safety
information before installing or operating the
apparatus.
19. WARNING: To reduce the risk of fire or electric
shock, do not expose this apparatus to rain or
moisture. The apparatus shall not be exposed to
dripping or splashing and that objects filled with
liquids, such as vases, shall not be placed on
apparatus
20. WARNING: The battery (battery or batteries or
battery pack) shall not be exposed to excessive
heat such as sunshine, fire or the like.
21. WARNING: The mains plug is used as disconnect
device, the disconnect device shall remain readily
operable.
22.
This equipment is a Class II or double
insulated electrical appliance. It has been designed
in such a way that it does not require a safety
connection to electrical earth.
23.
Invisible laser radiation when open and
interlocks defeated. Avoid exposure to beam of
laser.
