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Review: Zelher P20 Bluetooth Headset

Zelher P20 BT Headset 200 Some time ago I made it clear that I actually prefer a headset with a boom mounted microphone. The Etymotic ETY.COM is an example of such a device, as is the now defunct Plantronics .Audio 615m. It’s also true that the current trend in Bluetooth wireless headsets leans towards designs that are much less conspicuous.

Some months back I became aware of Zelher, a small company that offer a pair of what appeared to be very interesting Bluetooth headsets. I emailed the company inquiring about the products, specifically whether they supported HDVoice. Their response indicated that the company was going to offer a stereo headset for music use later in the year, but said nothing about support for wideband voice in the existing products.

I looked on Amazon to see that the Zelher P20 listed at $99, but was typically offered for around $60. At that price I wasn’t about to buy one just to satisfy my curiosity. A few weeks later I found the P20 offered by a daily deals web site for just $40. That was a bit more tempting.

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Inflexibility: TelyHD, Biscotti & Microphones

This is a semi-rant on a somewhat common theme for me, getting the best audio quality. In pondering these two new video calling devices from Tely Labs and Biscotti one thing stands out as unfortunate…they both rely exclusively upon an array of microphones built into their respective device. I find this to be short-sighted and unnecessarily inflexible.

Consider of you will the sample video that Jim Courtney recorded speaking with a gentleman from Tely Labs. The video quality is good. The audio quality is good…but it could be a lot better.

At both ends of the call there’s considerable room tone. In particular you can clearly hear that the conference room at Tely Labs is a simple drywall box. It sounds boomy and reverberant.

As I have described elsewhere, I find that the use of a speakerphone is always a last resort. It’s really only appropriate when you have a group of people collected for a call. To use a speakerphone when the call is just on-to-one is to permit the ambient noise and nature of the room to have undue influence in the audio quality.

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Reader Feedback On The Sennheiser DW Pro2

It’s truly a bloggers dream when readers are very engaged. When someone goes to the trouble of leaving a comment, especially asking a question, I always try to provide a response.

Some questions seem to leap beyond the confines of the comment trail on the post that inspired them. This was the case when BillH left a comment after my post on the case for using a headset in the home office.

Bill’s situation provided an array of questions. Some of his concerns may be unique, but most seemed like they might impact anyone. There were so many possible solutions to be considered.

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Affordable Cordless Mobility In The Home Office

Obi-Hai-S12-KX-TSC11-trio-300sqEarlier this week Bill left a comment asking for a recommendation about a phone and cordless headset combination. His requirements seem quite sensible and he expresses some frustration with his existing gear. His situation seems one that could be very common, so I thought it worth highlighting before trying to make some recommendations.

Here’s his comment in full:

Sorry for bringing back an old thread – but am hoping you might have some advice. I am a home office worker & spend a lot of time on the phone with colleagues & customers. I’m not using a speakerphone – but I am currently using a Plantronics S12 headset & Panasonic KX-TSC11 phone connected to an OBi110 for both POTS and VOIP capability. The audio quality is just “ok”, and the S12 creates an annoying hum when I raise the microphone volume.

I would like to upgrade to a better (binaural, over the head, no little buds sticking into my ear) headset, preferably DECT to enable me to stand and move about a bit while on calls (is DECT a safe bet for call quality & consistency?). Also it would be convenient to have a built-in answering machine if the quality is very good.

The *paramount* concern is that my voice quality sound loud & clear to callers. I would also like the devices to be wideband-capable (realizing this only affects VOIP).

Do you have any suggestions for a phone/headset combination for this scenario? Thanks very much in advance!

Bill’s existing gear bears examination. With just a few minutes of Googling I found that the Panasonic KX-TSC11 is a very basic analog phone. They’re available for around $45 and have only one analog POTS connection. Panasonic refers to it as an “Integrated Telephone System” which seems a bit puzzling to me. It’s a bit like calling a pen a “fully manual correspondence creation system.” It’s an entry-level analog phone.

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Review: Sennheiser DW Pro2 Cordless Headset

sennheiser-dw-pro2-and-Polycom-phones-250As you may already know, I believe that a headset is an important part of a sound strategy for effective communications in the home office. In fact, I’ve used a number or cordless headsets around my home office. Most of them, like the Plantronics Savi Go and Voyager Pro UC, were Bluetooth devices that were used in two roles; in the office and with a mobile phone. This meant that in the office they were used in conjunction with a soft phone on my desktop PC.

Over time I found that I really preferred to use the wonderful dedicated SIP phone that occupied the other corner of my desk. None of my existing headsets worked with my Polycom Soundpoint IP650 or VVX-1500, the two phones that have dominated my desktop the past few years.

To gain some insight I decided to poll a few knowledgeable people about their preferred headsets. Some of their responses referenced companies and products that were known to me, but one reply was completely unexpected…Sennheiser!

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