Leslaw, I also looked into these and contacted someone who had used them (though I don't know if it was the version 1 or 2). Here is what they told me:
"Well......I'd like to retract my favorable comment about the Voice Tracker mics. We got excited about them when we first got them, but we learned later on that they have a background sound like a babbling brook. In other words they do ok picking up questions from the students if you're willing to put up with the babbling brook sound. So, as of this date we have removed them from our classrooms and gone back to PZMs." At our school, we use a combination of PZMs (most are the Crown PZM-11 variety) and wireless microphones. Three ceiling-mounted (height of around 16 feet) PZMs can pick up any normal voice in a room of approximately 20x40 feet, and I use some compression in post processing to equalize loud and quiet voices. Jon Larson Multimedia Systems Administrator University of Washington School of Law From: [email protected] [mailto:[email protected]] On Behalf Of Dr Leslaw Zieleznik Sent: Monday, February 27, 2012 5:50 AM To: Matterhorn Users Subject: [Matterhorn-users] Question about microphones We currently use a wireless microphone, which I found very unpractical as also any portable. Therefore I have just started looking for a permanently installed type of 'array of microphones'. And after a quick search on the web I have found this: http://www.acousticmagic.com/voice-tracker-array-microphone-technology.html So I wonder whether somebody is using such equipment or perhaps something similar? It would be also interesting to know, what types of microphones people use? Thanks, Leslaw
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