FlyerTalk Forums - View Single Post - Audio recording at the checkpoint

Jun 25, 2010 | 1:34 am

#16

reamworks

Join Date: May 2009

Location: Silicon Valley

Programs: UA GS, WN A-List, AA Exec Plat, National Emerald

Posts: 1,021

Are you sure you weren't seeing the sensors designed to find someone walking the wrong way, and count people?

http://www.infodev.ca/buildings/prod...ces/da-20.html

Some of them look like cylindrical microphones.

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