TIP – Re: VoiceMeeter and Cordless Headset Batteries

It may be that in my old age I’m becoming forgetful. Or perhaps I’m just too enthused about what I’m doing, and little things get forgotten? I write this in the hope that it helps me to remember.

For years I’ve used a Sennheiser DW Pro2 DECT headset in my home office. It connects to a Polycom VVX-600 and my desktop computer. This trio serves me very well, but occasionally I reach for the headset and find that its battery is dead.

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Grandstream Revisited: Time For Some Tough Love

A few months ago I made some observation of how Grandstream had come to be in-use around my home & office. I especially appreciate their surveillance gear. The GVC cameras and NVR are in 2/47 service and have served us well the past couple of years.

That said, two problems have cropped up recently that bear examination.

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Hacking the Logitech C920 & C930e Webcams

Until recently I did not know that this was possible, but people are hacking the venerable Logitech C920 and C930e webcams. The hardware hacks allow them to be used with a diverse range of high-quality, low-cost, CS lenses.

What started as a series of hacks by Saulius Lukse in Vilnius, Lithuania has turned into a small enterprise. At his Kurokesu site he now sells various things related to his adventures in optics. That includes machined metal cases to refit the internals of the C920/C930e. Korukesu C920 webcam kit

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Replacing My Desktop Computer

Wanted: New Desktop PC. Must be the strong, silent type. Windows only. Laptops need not apply.

Warning: The following may well be a rationalization.

The arrival of the Logitech Brio webcam reminded me that my computers are now aged. Neither my desktop, nor laptop, are capable of reliably producing 1080p or 4K video streams.

In the case of the laptop, a second generation Lenovo X1 Carbon circa 2013, I’m not particularly bothered by this reality. I don’t expect a laptop, especially an ultrabook, to do such things.

Given that I optioned it well originally (8 GB memory, 256 GB SSD) the Lenovo is still a lovely device for the various tasks where I truly need portability. I can get another year from it without issue.

The desktop is another matter entirely. Its time has past. It has started to let me down in some significant ways. I’ve tinkered with its internals over these past five years. Its lone, traditional hard drive was augmented by an SSD boot volume early in its tenure, a third physical drive a little later on.

Its AMD FX6100 CPU, with 6 cores, first appeared in 2011. Clocked at 3.6 GHz it draws 95 watts. Upgrading the CPU would require a new motherboard, which in turn dictates a new power supply. While memory and storage can easily be upgraded, swapping out the host CPU is rarely worth the trouble on a system this old.

Never fear, we’re big believers in technology recycling. Our older computers often get demoted to lesser service hereabouts. For example, my previous desktop is our current music server. Alternatively, they may get wiped and gifted to someone who might have use of them despite their age.

Now, looking ahead…

Not long ago I revisited the state of small-form-factor desktops. I remain certain that I want a desktop. I just don’t want a hulking big box. After all, those big sheet metal boxes are mostly empty.

After much consideration (some would say waffling) I ordered an Airtop-PC direct from Compulab. Those of you paying attention will note that this is just over a year since I first mentioned the little wunderputer.

Weighing it against the competition I found it to be the best option for my purposes. What follows is an explanation of that thought process.

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4K & WebRTC: A Tangential Observation

A short while ago Chris Koehncke posed the question, “Is 4K video viable for a WebRTC web application?” He also offered a well-reasoned opinion. While there’s technical support for 4K in browsers, and 4K webcams are starting to appear, in various ways bandwidth remains a constraint. As a purely practical matter, and in the most common use case, he’s perfectly correct.

The folks over at the Red5Pro blog offer a mildly dissenting opinion. They note that for use-cases beyond video conferencing, most especially one-way streams, 4K is quite practical. People stream Netflix at 4K. Heck, I’ve done it myself at least once or twice.

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Dolby Voice From a Distance

In my gig at ZipDX I work with some very interesting people. Barry Slaughter-Olsen is one of those people. Barry is a professor at the Middlebury Institute of International Studies at Monterey, where he teaches the art of simultaneous interpretation to a new generation of language professionals. He’s also the co-founder of Interpret America, a group dedicated to raising the profile of interpreting. Further, he’s the GM of Multilingual Operations for ZipDX.

All of the above builds upon the fact that he’s a tremendously skilled conference interpreter. He also happens to be a self-professed geek, which is handy in business that, like so many others, is facing an onslaught of new technologies.

Barry Tweets.jpg

The other day Barry posed a question via twitter. In reference to Dolby Voice he asked “is this any better than #HDVoice?” It’s good question, so I did a little digging.

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