25 Nov CCTV Articles Streaming Audio From A Mini Economy Series DVR To TechProSS App! November 25, 2014 Posted by Damon Delcoro benefits of connecting a microphone to DVR system, DVR, Recording Audio on a DVR, streaming audio, techpross Leave a comment As some of you may know already we offer many different series of DVRs such as the Elite Series, Ultimate Series, etc. The specific unit I will be talking about is our 16 Channel...Read more Facebook Twitter Email Pinterest LinkedIn