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9

resume Bluetooth audio.   

(3). We suggest you turn off the Bluetooth to save battery power when playing music via 

AUX IN mode. 

(4). 

Turn the power of MICROBOX off when not in use. Make sure the auxiliary device is 

also turned off.

 

 

 

RECHARGING MICROBOX BATTERY   

When you listen to music, the built-in rechargeable Li-ion battery will eventually reach 

a low power condition. The power indicator will turn red and start flashing quickly, so 

please charge the speaker battery as soon as possible.

 

1.  Plug the unit into a USB port on your computer or into a DC 5V, 1000mA USB 

power adaptor (not included) using the included USB cable.   

2. Plug the other plug of the cable to the micro USB port of MICROBOX.

 

 

Charging in Power On mode 

 

z

 

The Red & Green LEDs slowly flash simultaneously if battery is charged up to a 

workable level. 

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 process or until the speaker batteries are fully charged. 

        2. To prolong the life of a rechargeable battery, it is recommended to 

completely discharge it before fully charging it again.   

3. Rechargeable batteries need to be cycled for maximum performance and 

longer battery life. If you don’t use the player that often, be sure to recharge 

the battery at least once a month in order to keep the internal battery 

working properly.

 

 

MICROBOX TO RECHARGE CELLPHONE BATTERY   

                   

The MICROBOX is feature with a USB port for recharging your cellphone at 

emergency. With a 700mA DC current maximum the MICROBOX is capable of 

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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