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Sony Two-Way Bluetooth Adapter for iPod and MP3 Players by Sony
Digital Photo Product DetailsManufacturer: Sony Brand: Sony Edition: Electronics Format: CD-ROM Model: HWSBTA2W Publisher: Sony Studio: Sony Music Label: Sony Product features: - Use as either transmitter or receiver
- Stand/cradle/AC adaptor supplied
- Bluetooth version 2.0
- Profiles: A2DP
Digital Cameras Photo Reviews of Sony Two-Way Bluetooth Adapter for iPod and MP3 PlayersCustomer Review: Versatile Little Unit! Summary: 5 Stars
I've read through some of the other reviews and find a few of them shouldn't really be targeted at this particular unit. If you are a potential buyer, then there is a good chance you are familiar with Bluetooth, yet may not know much about the A2DP profile.
Bluetooth, is by far, not a flawless means of communication; for that matter, neither wired or wireless formats are flawless. This must be kept in mind when choosing which is right for you.
Bluetooth has quite a few limitations: range, compatibility between versions, and profile support, to name a few. A2DP is a fairly new profile, so there are hiccups and bumps along the path.
A2DP stands for Advanced Audio Distribution Profile. It is able to stream stereo sound from one device to another. In order for it to work properly (or at all), both devices you are attempting to pair together (ie: you want this unit to work with your music phone or laptop) must support A2DP. The Sony HWSBTA2W supports A2DP and no other profile! It does not support HSP or HFP! Which means it will not work with a headset or hands free Bluetooth device; you cannot answer your phone with it. It will, however work with Bluetooth headphones that support A2DP.
Again, this is streaming music from one device to another. If you have it connected to a computer, your Bluetooth Stack (program that manages your computer's resources to communicate to and from other Bluetooth devices) will be running in the background continuously. If another program you are running prioritizes higher than your Bluetooth Stack, you may hear stutters, distortion or speed changes to your music. There is also a delay, for the music is being encoded at one end and decoded back to analog signal at the other end. If you ask me, I wouldn't use it to watch a movie.
Believe it or not, all this information and more is in the instruction manual. I'm sure if you search on Sony's support page, you will be able to download a .pdf of the manual.
Personally, I used this in conjunction with a Sony XA-300 auxiliary selector connected to my car stereo to stream music from my phone. If attempting to power this unit with a car adapter, I highly recommend the Sony DCC-E345 or Sony equivalent. I couldn't find my power adapter as fast as I would have liked and ran out to a local Radio Shack and bought one of theirs. It powered the HWSBTA2W but with a substantial amount of Bluetooth radio noise. Luckily, I was later able to find my DCC-E345 after a few hours of searching. I then powered it off that and the noise was gone! I guess you get what you pay for (then again, I paid $12.99 for the Sony one and $25.00 for the Radio Shack one!).
All in all, a great unit and will continue to buy Sony products because of it!
Description of Sony Two-Way Bluetooth Adapter for iPod and MP3 PlayersSony HWS-BTA2W Wireless Converter HWSBTA2W Wireless Converters
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