End-user perspective on small office tools & technology

Webcams in 2016: Where are the USB 3.0 models?

roboshot-12-usb-front-300pxIt may seem like my long, winding exploration of webcams has stalled, but I assure you that’s not the case. I’m moving as fast as the industry will permit. The fact is that the industry just isn’t moving very quickly.

Back in October 2013 I first penned something about my hunt for a USB 3.0 webcam. At that point there were basically none to be had. A few months later when Vaddio presented their Huddlestation product on VUC472 they mentioned that USB 3.0 capable chip sets for such devices were anticipates later in 2014.

Well, it’s now well into 2016 and where are the USB 3.0 webcams? I actually get asked this question quite a bit, most recently in a tweet from George Ou of ZDNet.

While I responded to Mr. Ou, the question comes up often enough that I’d best address it here in the open.

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On The Verge Of Misleading About Devialet

us-phantomThis morning I read an article by Dan Siefert on The Verge about Devialet licensing  the technology in their Phantom Bluetooth speaker. Rarely have I seen such a collection of errors make it to view by such a relatively mainstream media outlet.

For example:

“Sannié says that a system using SAM can reproduce lower frequencies without changing its hardware at all, and it can even enable noise-cancellation without the need for a subwoofer.”

There is no relationship at all established between “noise cancellation” and the requirement for a sub-woofer. Perhaps this was taken out of some larger context where that relationship was defined. Taken on it own this statement is bewildering. It implies something that, at least without clarification, has no basis in fact. Noise cancellation and sub-woofers are usually unrelated topics.

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My First Raspberry Pi Project: Using Hifi Berry DAC to Emulate A Squeezebox

RPI-HB-DACRCA-300pxSome time ago I received a Raspberry Pi B+ as a gift. It had been on my amazon wish list, and for good reason. It looked like one practical approach to emulating the venerable Logitech Squeezebox, which to this day serves as the basis for music playback hereabouts.

Since we were not expanding our music playback scheme there was at first little motivation to got ahead with this effort. That is, until the analog outputs of our existing fleet of Squeezeboxes started to fail. Eventually the analog outputs become unusable, the result of failing electrolytic capacitors. Three of our five SB3s now suffer this malady.

So, not long ago I set to the task of emulating a Squeezebox using a Raspberry Pi 2 Model B, a HiFiBerry DAC and a 4 GB micro-SD memory card. To this core I added a suitable case, a power-over-Ethernet splitter and piCorePlayer. All in, this rig cost under $100.

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Opinion: The FTC Loves Robocalls

Recently NPR's Marketplace featured an interview with Edith Ramirez, Chairwoman of the FTC. The interview can only be described as softball. Host Kai Ryssdal didn't press her on any of the real issues facing the organization. He most specifically didn't…

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Q1-2016 Broadband Update: Bye Bye Global Capacity, Hello Tachus!

According to Bob Dylan, “The times they are a-changing.” I certainly hope so. I’ve made some changes to our broadband service hereabouts, and I’m hopeful about a new alternative. The details of these two things are worth sharing.

I’ve long held that someone in a technology business, who works from a home office full time, should have redundant forms of internet access. If you’re going to have redundant access they should use different modes of connection. That way a single errant truck or backhoe doesn’t take out both of your services.

This belief was strengthened by our own experience in events like Hurricane Ike in 2008. We lost Comcast service for several weeks, falling back to our stodgy old DSL circuit. The DSL meant that we had IP phones running the morning after the storm, when even cellular service was down, amazed and confounded our neighbors.

Our first broadband service to this location was a DSL circuit. The name on the bill changed numerous times. What started out as Sprint Ion devolved into Earthlink, then Covad, Megapath, and most recently Global Capacity. The data rate was slow, but reliability was high.

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