NASHVILLE, Tenn. (WKRN) – It’s security at the press of a button. A company has been repurposing a common classroom item to give teachers a direct connection to alerting law enforcement. The ...
Why audio matters: Adding microphones to video systems gives critical context — from verifying alarms to capturing disputes, threats, or confessions — that video alone misses. Choosing the right mic: ...
ZHUHAI, GUANGDONG, CHINA, January 26, 2026 /EINPresswire.com/ -- In boardrooms, chambers, and classrooms across Asia, ...
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