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charging devices of 3,000mAH or below. 

 

    1. Connect DC OUT jack of MICROBOX to charging port of your cellphone with the 

USB cable included in the pack of the cellphone when being purchased. 

    2. Turn on MICROBOX by tapping POWER button. The 5V DC-OUT is on. 

3. Check charging status indicator of your cellphone to make sure of proper charging. 

4. To cease charging simply tap Power button which turns off both 5V DC-OUT and 

power of MICROBOX. 

        Alternatively press Power button for 3 second to turn off 5V DC-OUT while leaving 

MICROBOX at power-on mode. 

5.Tap the Power button of MICROBOX again for music play. 

     

NOTE : Make sure the battery of MICROBOX is fully charged before charging your 

cell phone or other devices. 

          Do not charge MICROBOX battery while leaving 5V DC-OUT at charging 

condition as this will prolong charging time for cellphone and might shorten 

life-time of MICROBOX battery. 

   

CARE AND MAINTENANCE 

1.  Avoid operating your unit under direct sunlight or in hot, humid or dusty places. 
2.  Keep your unit away from heating appliances and sources of electrical noise such 

as fluorescent lamps or motors. 

3.    Unplug the unit from the electrical power outlet immediately in case of malfunction. 

 
 

CLEANING THE UNIT 

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  To prevent fire or shock hazard, disconnect your unit from the USB port of power 

source when cleaning. 

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  The finish on the unit may be cleaned with a dust cloth and cared for as other 

furniture, Use caution when cleaning and wiping the plastic parts. 

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  If the cabinet becomes dusty wipe it with a soft dry dust cloth. Do not use any wax or 

polish sprays on the cabinet. 

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  If the front panel becomes dirty or smudged with fingerprints it may be cleaned with a 

soft cloth slightly dampened with a mild soap and water solution.   

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  Never use abrasive cloths or polishes as these will damage the finish of your unit.

 

 
CAUTION:

 Never allow any water or other liquids to get inside the unit while cleaning.

   

 

 

TROUBLESHOOTING GUIDE 

Summary of Contents for Micro box

Page 1: ...LUETOOTH SPEAKER BOX Brand Name MINGDA Model Name Micro box FCC ID Z8NMICROBOX USER MANUAL MICROBOX V1 PLEASE READ THIS USER MANUAL COMPLETELY BEFORE OPERATING THIS UNIT AND RETAIN THIS BOOKLET FOR FUTURE REFERENCE ...

Page 2: ... in a built in installation such as a bookcase or cabinet that may impede the flow of air through the ventilation openings 8 Do not install near any heat sources such as radiators heat registers stoves or other apparatus including amplifiers that produce heat 9 Only use attachments accessories specified by the manufacturer 10 Refer all servicing to qualified service personnel Servicing is required...

Page 3: ... 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 CAUTION Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment PROTECT YO...

Page 4: ...ker with the following features z Auxiliary input jack to play music from your iPod or digital audio player z Wireless playback of music from your cell phone via the Bluetooth connection z Hands free for phonecall z Up to 33 feet 10 meters operating range z Digital volume control z Charge an out of power cell phone for emergency use z Built in UL approval 1 000 mAH Li Polymer rechargeable battery ...

Page 5: ... charged Solid Red Green Remarks Fast Flashing 1 second apart Slow Flashing around 3 4 seconds apart Battery at working level Voltage at 3V 4 2V BLUETOOTH LED Red Blue beneath Bluetooth button Tap POWER button to turn on Bluetooth It starts to pair with your Bluetooth device in 7 seconds Not in pairing LED Off In pairing Red Blue flash alternatively Failed to link Red flashes twice per second Link...

Page 6: ...might become intermittent When the internal battery charge is very low the power button backlight will begin flashing slow green fast red alerting you to recharge the internal battery Battery Note and Care Do not burn or bury batteries Do not puncture or crush Do not disassemble Recycle Li ion batteries Do not dispose of in the trash Use only chargers rated for Li ion cells Be sure the charger s v...

Page 7: ...red flash alternatively when pairing is succeeded At ON mode tap POWER button to shut down and tap again to turn on power and Bluetooth It will link with the previously paired device automatically Turn off the Bluetooth In Bluetooth ON mode press and hold the Bluetooth button and hold for about 5 seconds until a beep sound is heard and the Bluetooth button backlight flashes one red and then all li...

Page 8: ...the power is turned of and turned on Adjust to the level to your desire by with Vol Vol buttons Using MICROBOX as a Hands Free Bluetooth Speakerphone 1 Link your cell phone to the speaker via Bluetooth as described above 2 When receiving an incoming call on your cell phone tap the PHONE button on MICROBOX to switch an incoming call from cell phone to MICROBOX A short beep sound will be heard confi...

Page 9: ...al input jack for connecting external audio devices like MP3 players CD players iPhones or iPods except iPod shuffle 3rd gen and listen to them your through the speaker of MICROBOX 1 Use the audio cable included with one 3 5 mm stereo plug on each end of the cable 2 Plug one end into the AUX IN jack on the MICROBOX and the other end of the cable into the Line out Jack or Headphone Jack of your ext...

Page 10: ... z Both Green Red LED lit solid if battery is fully charged Charging in Unit Power Off mode z The Red LED turns on and starts flashing slowly z The Red LED lights solid when the battery is fully charged after charging for about 4 hours NOTES 1 Charging time will vary if you are listening to music while charging the speaker battery We recommend you switch off the speaker power during the charging p...

Page 11: ...e of MICROBOX battery CARE AND MAINTENANCE 1 Avoid operating your unit under direct sunlight or in hot humid or dusty places 2 Keep your unit away from heating appliances and sources of electrical noise such as fluorescent lamps or motors 3 Unplug the unit from the electrical power outlet immediately in case of malfunction CLEANING THE UNIT z To prevent fire or shock hazard disconnect your unit fr...

Page 12: ...o sound Audio cable not plugged properly Check if the audio cable is properly and firmly plugged Volume level was set too low Increase volume of MICROBOX and that of source device if necessary Sound Distortion Volume level was set too high Lower down volume by tapping VOL button Source distortion or noise Poor sound quality from cell phone This can be verified with Bluetooth devices of other types...

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