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dcac

Rate your AV receiver's autosetup program

I've had a run of bad luck with some of the latest AV receivers' autosetup programs; they set the subwoofer volume way too loud, or misidentified the "sizes" of the speakers (one receiver tagged our small Aperion 4B satellites as large speakers). These reviews have yet to post, but that boo-boo played havoc with the sound. Rerunning autosetup sometimes fixes the problem, but not always. When I'm testing speakers I always do a totally manual setup. In this man versus machine contest, I always win.

Automatic calibration programs started to appear on Pioneer's higher-end receivers … Read more

With FBI snooping on social media, how to protect privacy

To say that the FBI had its work cut out for it after 9/11 is an understatement. As part of its anti-terrorism efforts, the agency cozied up to telecom companies, like Verizon and AT&T. The relationship was so tight that some telecom employees actually had offices at the FBI.

This convenient arrangement paved the way for FBI agents to ultimately hand post-it notes with phone numbers to their telecom pals to find out if those accounts were worth investigating. It's the sort of stuff that makes privacy advocates shudder. And it's what Jennifer Lynch, staff … Read more

FBI quietly forms secretive Net-surveillance unit

The FBI has recently formed a secretive surveillance unit with an ambitious goal: to invent technology that will let police more readily eavesdrop on Internet and wireless communications.

The establishment of the Quantico, Va.-based unit, which is also staffed by agents from the U.S. Marshals Service and the Drug Enforcement Agency, is a response to technological developments that FBI officials believe outpace law enforcement's ability to listen in on private communications.

While the FBI has been tight-lipped about the creation of its Domestic Communications Assistance Center, or DCAC -- it declined to respond to requests made two … Read more