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2014010 CSR8635 V1.1 

 

1

 

 

USER’S MANUAL 

Boost-4 

 

Bluetooth Stereo Speaker 

with 

Aux Input & NFC 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Splash-proof 

 
 
 

For more information: 

www.lenco.com 

 
 
 

Summary of Contents for Boost-4

Page 1: ...2014010 CSR8635 V1 1 1 USER S MANUAL Boost 4 Bluetooth Stereo Speaker with Aux Input NFC Splash proof For more information www lenco com ...

Page 2: ... not intended for use by young children Young children should be properly supervised This product is intended for household use only and not for commercial or industrial use No naked flame sources such as lighted candles should be placed on the product Ventilation should not be impeded by covering ventilation openings with items such as newspapers table cloths curtains and the like Make sure the u...

Page 3: ...2014010 CSR8635 V1 1 3 B Outlook and Controls Front View Back View Top View 2 4 3 5 1 6 11 14 13 12 7 8 9 10 15 16 ...

Page 4: ...ch show you the battery is fully charged For maintain the battery life and performance if speaker isn t used for a while the battery might need to be recharged Charge the battery at least once every month To charge the rechargeable battery 1 Connect the Bluetooth Speaker s Micro USB socket 1 with the USB power charger which able to provides output at least DC 5V 1A for charge connection via the US...

Page 5: ... player program 7 Slide the Power Switch 2 to OFF position to turn Off the device when it is not in use E Disconnect from paired device 1 To disconnect with paired device and for better result turn Off the Bluetooth Speaker by slide the Power Switch 2 to OFF directly 2 Or you can choose Disconnect from Bluetooth paired device list on your mobile device 3 In this case the Bluetooth Speaker will tur...

Page 6: ...ates and or sound When the devices connect some mobile phone may pop up a dialog box to confirm on it screen 3 After pairing is successful from Bluetooth speaker a tones will sound and the Bluetooth 11 LED will keep lighting in Blue from blinking 4 To disconnect the Bluetooth Speaker from an NFC connected phone touch it with the mobile device again Hint If you cannot connect the unit try the follo...

Page 7: ...dial for last called number by the Bluetooth Speaker even it is in music playing mode 2 Press twice the 7 button to enter into redial function the playing will pause and switch to hand free function for redial 3 Press the 7 Button again to hang up the redial call 4 Make sure that your mobile phone has have last dial call used if not the redial for last call function cannot be activated L Low Power...

Page 8: ...aiting time of mode change will taking about 3 10 seconds depending on mobile phone s OS example 3 seconds for Android s mobile device or 10 seconds for iOS s devices 4 Or press and hold the 6 button to quick switch to AUX IN mode if you want The Bluetooth will disconnect automatically 5 For Bluetooth reconnection tap Lenco Boost 4 in paired devices list on you mobile device Note the Bluetooth is ...

Page 9: ...ecification V2 1 EDR Supported Profile A2DP AVRCP HSP Connection Distance In 10 meters open area Built In Battery Lithium 3 7V 3000mAh Playing Time 6 8 Hours at 75 80 of volume setting Power Source Input Micro USB Port DC 5V 1000mA Audio Output Power 3W RMS x 2 4 Ohm Frequency Responses 20Hz to 20 000Hz I O Audio In Link 800mV RMS 10K Ohm NFC Connect For Bluetooth pair Splash proof IPX 4 Operating...

Page 10: ... the warranty period you should contact your local dealer Important note It is not possible to send products that need repairs to Lenco directly Important note If this unit is opened or accessed by a non official service center in any way the warranty expires This device is not suitable for professional use In case of professional use all warranty obligations of the manufacturer will be voided S R...

Page 11: ...L Venlo declares that this product is in compliance with the essential requirements and other relevant provisions of Directive 1999 5 EC The declaration of conformity may be consulted at https lencosupport zendesk com forums 22413161 CE Documents This product operates at 2400 2483 5 MHz and is designated only to be used inside a normal household environment This product is suited for this purpose ...

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