In the video world, image truly is everything. When IP video technology burst onto the surveillance scene nearly 20 years ago, many experts began surmising about the days left for its older, grainier, ...

A method of transmitting information using energy waves. It doesn't have discrete levels but is a continuously variable wave. Human voice for example is transferred by directly converting the sound ...

Las Vegas, NV (April 15, 2015) – Digital Watchdog (DW™), the industry leader in digital recorders, surveillance cameras and related management software, announces our new AHD (Analog High Definition) ...

A device that adapts a subscriber's analog telephones to a digital voice service from a VoIP, cable or DSL provider. Connecting to the modem, router or directly to the cable coming into the premises, ...

A loophole for evading the copy protection applied to digital music and movies. Audio/video equipment typically has both analog and digital outputs, and most analog signals are not subject to copy ...