Manual Sony DR-BT21G Headset
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Specifications
| Brand | Sony |
| Model | DR-BT21G |
| Category | Headsets |
| File type | |
| File size | 0.23 MB |
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Frequently Asked Questions about Sony DR-BT21G Headset
Our support team searches for useful product information and answers to frequently asked questions. If you find an inaccuracy in our frequently asked questions, please let us know by using our contact form.
Does bluetooth work through walls and ceilings? Verified
A bluetooth signal will work through walls and ceiling, unless these are made from metal. Depending on the thickness and the material of the wall the signal can lose in strength.
This was helpful (107) Read moreWhen I connect a headset to my device it doesn't work properly, what can I do? Verified
It is possible that dirt has amassed in the opening where the headset is connected, preventing it from making proper contact. The best way to clean this is with compressed air. When in doubt, have this done by a professional.
This was helpful (6) Read moreWhat is Noise Cancelling? Verified
Noise Canceling is a technique that is mainly used in headphones. Active noise control is used to lower or eliminate the influence of ambient noise.
This was helpful (2) Read moreCan I wrap the cord around the device after use? Verified
It's better not to do this, because it can damage the cord. The best thing to do is wrap the cord the way it was when the product was packaged.
This was helpful (2) Read moreUp to what noise level is it safe for children? Verified
Children get their hearing damaged quicker than adults. Therefore it is important to never expose children to noise louder than 85dB. In the case of headphones there are special models for children. In case of speakers or other situations you have to be watchful the noise does not exceed that level.
This was helpful (1) Read moreWhen is my music too loud? Verified
Sounds over 80 decibel (dB) can start to damage hearing. Sounds over 120 dB immediately damage hearing. The severity of the damage depens on how often and how long the sound is present.
This was helpful (0) Read more
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