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, ...

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) ...

The original telephone technology, which was introduced in the late 1800s. Analog phones convert sound (air vibrations) into analogous electrical frequencies. Many homes and small offices still use ...

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 ...

Analog Devices is continuing to expand its broad line of HDMI interface ICs with the availability of HDMI v1.3-compatible multiplexer, receiver and transmitter circuits that are helping the ...

In a digital world, why bother with analog? Well, sometimes it can still be the right solution. Take, for instance, the analog multiplier (see figure). At its simplest, it’s a circuit that leverages ...

Many current digital (2G & 3G) phones also feature the ability to roam on older analog (1G) networks. Analog networks typically have greater coverage than digital networks. Therefore, phones with ...

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, ...