Magnavox MMA3743, User Manual

SIZE: 70x158mm

FCC NOTICE:

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 interfer-

ence 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 STATEMENT

1. 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.

2. Changes or modifications not expressly approved by the 

    party responsible for compliance could void the user's 

    authority to operate the equipment.

FCC WARNING:

To assure continued operation, follow the attached 

installation instructions and use only shield cables when 

connecting to other devices. Changes or modifications not 

expressly approved by the party responsible for 

compliance could void the user's authority to operate the 

equipment. 

1

2. When charging, you can also play and listen to 

    music at the same time.

IMPORTANT:

Your battery will last longer if you follow these simple 

guidelines for caring and storing:

A. Before first time use, recharge the unit approximately 2 

    hours until the unit is fully charged.

B. Charge and store the unit within the temperature range 

    of 5°C - 35°C (40°F - 95°F).

C. Do not overcharge (longer than 24 hours). Excessive 

    charging or running the unit until battery fully drains will 

    damage battery. Battery life will be extended if you keep 

    the battery fully charged.

D. Battery life naturally shortens slowly over time.

E. The rechargeable battery incorporated in this product is 

    not user replaceable.

OPERATION

BT (Bluetooth) pairing:

First time use or re-pairing the unit to a new BT Device, pair 

as follows:

1. Press and holding the     Button approximately 1 second 

    to power on the unit. The Blue Indicator on the front of 

    unit will illuminate and blink.

2. Power on the external BT Device and enter to BT 

    search mode. Start pairing following the on screen 

    instructions from the external BT Device. When paired,  

    the Blue Indicator will stop blinking.

3. If pairing is complete you may now play music and 

    answer calls with your external BT Device.

4. During playback:

● 

Press the     Button to pause, press again to resume 

       normal playback.

● 

Press and release the     or     buttons repeatedly to 

       adjust volume level as desired.

● 

Press and hold the     or     buttons repeatedly to 

       skip tracks.

5. If the unit is paired to a Cell Phone:

    ● If a call is incoming during an active music session:

Press the

Button then speak to the Microphone to

           answer the call. When your call is complete, press

           the 

Button to disconnect or end the phone call 

           and resume to music playback.

Or, press and hold the     Button approximately 1

           second to decline the incoming phone then resume   

           to music playback.

3

    ● Quick press the

Button twice to redial the last 

       telephone number your cell phone had dialed.

6. When finished listening, press and holding the     Button 

    approximately 1 second to shut off the unit. The Blue 

    Indicator will shut off.

Notes:

● When the external BT Device  searches for the unit, our 

   model number “MMA3743” will appear on the display of 

   external BT Device.

● If while pairing you are asked for a code please try "0000" 

   or "1234".

Normal operation after pairing:

1. Power on the external BT Device and enter to BT 

    playback mode.

2. Power on the unit and enter to BT mode as previously 

    instructed. The Blue Indicator on the unit will illuminate 

    and blink.

3. Wait a few seconds until the unit is automatically paired to 

    the external BT Device. The Blue Indicator will stop 

    blinking. 

4. After pairing is complete you may now play music and 

    answer calls with your external BT Device.

4

LOCATION OF CONTROLS

  1.     Button

  2. Indicators

  3.     Button

  4.     Button

  5.     Button

  6.     Button

  7. Microphone

  8. Rubber Cover 

  9. Micro USB Port (For charging only)

POWER SOURCE

The unit has a built-in Li-ion rechargeable battery, charge it

before first time use or when it is drained as follows:

1. Open the Rubber Cover above the Micro USB Port.

2. Connect the small plug from the supplied USB Connection

    Cable to the Micro USB Port on the unit.

3. Connect the full size USB Plug from the supplied USB

    Connection Cable to the USB Port on the Personal

    Computer or USB Charger (Computer and USB Charger

    not included).

4. When charging, the Red Indicator on the front unit will

    illuminate. When charging is complete, it will stop 

    illuminating.

5. When finished charging, close the Rubber Cover.

                                                      To Computer or 

                                                     any USB Charger

To Micro USB Port 

NOTES:

1. The Rubber cover is for water and dusts Ingress 

    Protection; always make sure it has been completely 

    closed.

2

POSSIBLE SOLUTION

Recharge the battery as page 2

Press and hold the     Button to 

power on the unit. The Blue 

Indicator on the front of unit will 

illuminate
Increase the volume level by 

press and release the     Button 

repeatedly
Rise the volume level of the 

paired device

Reduce the volume level by 

press and release the      Button 

repeatedly
Reduce the volume level of the 

paired device

Pair the external BT device to 

the unit as page 3
Place the external BT device 

close to the unit

POSSIBLE CAUSE

Built-in battery drained

The unit in power off 

mode

Volume of the unit was set 

to minimum position

Volume level of paired 

device is in low level

Volume level too high

Volume level of the paired 

device too high

The external BT device 

had NOT paired to the unit
The external BT device 

too far from the unit

SYMPTOM

Can’t power on

No sound or 

sound weak

Sound 

distortion

BT not 

functioning

Built-in DC       3.7 V, 400 mAH (1.48 WH) rechargeable 

Li-ion Battery; recharge by DC        5 V through Micro 

USB Port

3 W; 3 ohm

2 W (RMS) 

4.1

≦

 32 Feet in open area

IP44

Power Source

Impedance of Speakers

Audio Power

BT Version

BT Operation Distance

Dust & Water Ingress 

Protection Level

TROUBLE SHOOTING GUIDE

  Check the following before requesting service:

SPECIFICATIONS

PACKAGE INCLUDES

1 x Owner’s Manual 

1 x USB Connection Cable (For Charging only)

SPECIFICATIONS AND ACCESSORIES ARE SUBJECT 

TO CHANGE WITHOUT NOTICE

5

7 

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Craig Electronics warrants this product to be free from 

manufacturing defects in material and workmanship under 

normal use for a period of 180 days from date of purchase. If 

service is required, please return the product to the store where it 

was purchased for exchange; or, pack the unit in the original 

packing material with all accessories if applicable, a copy of your 

sales receipt and a Cashier’s check or Money Order for $3 (to 

cover shipping and handling costs) payable to Craig Electronics 

Inc. For consumers in Canada, please make sure that the cashier 

check or money order is redeemable through a U.S. bank. Ship 

your product freight pre-paid. Your unit will be repaired, replaced 

or if the unit cannot be repaired or replaced, a refund will be 

forwarded to you within four weeks of receipt of your unit. Please 

ship your unit to:

Craig Electronics Inc.

1160 NW 163 Drive

Miami, Fl 33269

This warranty is void if the product has been: a) Used in a 

commercial application or rental. b) Damaged through misuse, 

negligence, or abuse. c) Modified or repaired by anyone other 

than an authorized Craig service center. d) Damaged because it 

is improperly connected to any other equipment.

Note: This warranty does not cover: a) Ordinary adjustments as 

outlined in the Owner’s Manual which can be performed by the 

customer. b) Damage to equipment not properly connected to the 

product. c) Any cost incurred in shipping the product for repair. d) 

Damage to the product not used in the USA.

This warranty is not transferable and only applies to the original 

purchase. Any implied warranties, including the warranty of 

merchantability, are limited in duration to the period of this 

expressed warranty and no warranty whether expressed or 

implied shall apply to the product thereafter.

Under no circumstance shall Craig be liable for any loss or 

consequential damage arising out of the use of this product. This 

warranty gives specific legal rights. However, you may have other 

rights which may vary from state to state. Some states do not 

allow limitations on implied warranties or exclusion of 

consequential damage. Therefore, these 

restrictions may not apply to you.

This product has been manufactured by and is sold under the 

responsibility of Craig Electronics Inc, and Craig Electronics Inc  

is the warrantor in relation to this product. MAGNAVOX and 

SMART. VERY SMART are registered trademarks of Koninklijke 

Philips N.V. and are used under license from Koninklijke Philips 

N.V.

To Obtain Service on your Product

email:service@craigelectronics.com

Printed in China 

MMA3743_WC_E0FK1_B0US

LIMITED WARRANTY