VOIP Business

Texas Instruments designs $5 wireless headphones with 22-hour battery life

Similar to the way Zigbee has been billed as the low-power wireless networking protocol for home automation, TI designed PurePath to be strictly used for audio data. As such, it offers functionality not commonly found in audio devices with Bluetooth. For example, the new SoC debuted today (CC8530) is capable of streaming two uncompressed stereo streams (16-bit, 44.1-KHz or 48-KHz) from a single source simultaneously to four different receivers.

Though interference in the 2.4GHz band is often problematic, TI says PurePath offers "excellent coexistence" with Bluetooth and WLAN, and that it has a high mean time between dropout when compared to other wireless audio streaming solutions.

For equipment designers or independent developers, TI released a headset development kit and reference design today that utilize the PurePath standard and nearly 100% TI-made components.

"We've done all back-end work with the new wireless headset reference design, so engineers can build a prototype in less than one day," said Erling Simensen, product marketing manager, wireless audio at TI.

Source: BetaNews

Headphone » Articlesol.com

by calernrelger

It was once that headphones had been just headphones. There was very little stunning to them. They arrive from the essential identical design and from the identical essential coloration. They offered a pleasant objective, to listen for your new music, your television, and so forth with out disturbing other individuals. But today’s headphones are entirely distinctive. They arrive in numerous designs. They might arrive in different shades, if you really want them to be colored in some thing apart from black. They are often used for different purposes plus they do much more than always keep your noise from disturbing other individuals, however they nonetheless do that, too.

When paying for a pair of headphones at this time, you would like to to begin with resolve on why you will want them. What devices would you like to make use of with all the headphones? Do you want to implement them with an individual individual machine or would you like to use them on a variety of items for instance your ipod, your mp3 player, your computer system, your notebook computer, your cellular phone, your tv set, and maybe even your normal stereo process? The listing of products that you may choose to use them with might be infinite. Right after you make your mind up around the major equipment alternatives you method on working with the headphones on, you should decide why you may need the headphones. Will be the principal goals to keep other folks from currently being disturbed by your amusement or do you want to block out the noise other folks are doing. Sure, it could matter. After you determine a bit about that which you want, you’ll be able to initiate looking at some of the different varieties of headphones are available. Right here really are a handful of examples in addition to a quick sampling of what each choice might deliver....

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Tips, Tricks, & Tutorials headphone boost - Android Forums

by 3ricG

Just grab the music app PowerAmp and use the EQ preset to boost. If that's not enough, get noise cancelling headphones if you can't stand the ear canal insertion style headphones. I don't even use PowerAmp, and my headphones can damage my ears and drown out jet engines. I once used Etymotics and even though I generally shun Monster as bloat, the Beats Tour units are my main wired phones. I use Motorokr S9-HDs for wireless. I listen wirelessly over bluetooth about 10x as much as wired, but depending on the train's noise you most likely need to block out some of that noise to hear better. Etys are the best at isolation overall, but low-frequency noise like the sound trains make can still penetrate the seal that IEMs make in your ear canal....

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