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Troubleshooting

Problem

Possible Cause

Solution

Low sound level

Volume from the source (tablet, 

mobile phone, laptop, etc.) is too 
low.

Battery is depleting.

Adjust source volume.

Charge the battery.

Sound distorted

Battery is depleting.

Charge the battery.

No sound at all.

Source (tablet, mobile phone, 
laptop, etc.) is turned off. 

The speaker is turned off. 
Volume from the source is turned 

down.
Source music is paused.

Turn the source on.

Turn the speaker on.
Adjust source volume.

Resume music playback on 

the source.

Care and Maintenance

Clean the unit with a soft, damp cloth. Never use chemicals or hard abrasives.

Store in a cool dry place, away from any wet or damp.

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Summary of Contents for BTL-70

Page 1: ...BTL 70 Instruction Manual www denver electronics com Before operating this product please read this instruction manual completely for optimal usage 1 ...

Page 2: ...tion Short press for Bluetooth disconnection to enter the pairing mode 7 Light on off Short press to turn light on off 8 Power off standby To turn off the power 9 Power on valid only when the speaker is in standby mode To turn on the power 10 Color selection To select color light 11 White light To change to white color LED light 12 Increase the light valid for R G B light only Short press to incre...

Page 3: ...volume 22 Volume increase Long press to increase the volume 23 Previous track Short press to skip to the previous track 24 Next track Short press to skip to the next track The remote control includes the battery 1 CR2025 32 Lithium battery When the battery is drained replace the battery as below 1 Pull the battery tray out of the battery compartment of the remote control 2 Place a new CR2025 32 bu...

Page 4: ...nce of 27 33 feet Simply follow the below steps 1 Press and hold the power button for 2 4 seconds until you hear the indication tone 2 The LED light turns on and blinks and the speaker is now turned on and enters the pairing mode 3 Turn on the Bluetooth function on your device such as mobile phone tablet or computer 4 Your Bluetooth device searches various Bluetooth devices 5 The pairing name of t...

Page 5: ...ing Charge the battery No sound at all Source tablet mobile phone laptop etc is turned off The speaker is turned off Volume from the source is turned down Source music is paused Turn the source on Turn the speaker on Adjust source volume Resume music playback on the source Care and Maintenance Clean the unit with a soft damp cloth Never use chemicals or hard abrasives Store in a cool dry place awa...

Page 6: ...you make sure that the batteries are recycled in accordance with legislature and will not harm the environment All cities have established collection points where electric and electronic equipment and batteries can either be submitted free of charge at recycling stations and other collection sites or be collected from the households Additional information is available at the technical department o...

Page 7: ...www facebook com denverelectronics 7 ...

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