FM SYSTEMS, INC. ANNOUNCES NEW PRODUCT FOR HD-TVI CONTACT RELAY CONTROL
With all the advantages of the HD-TVI standard comes some new opportunities one of them is the ability to send contact relay control and telemetry information along with the video signal on the same coaxial cable without interfering with the High Definition picture information. This is possible because the new HD-TVI signal is analog in nature and incorporates Sync Pulses and a Vertical Interval similar to the old analog cameras that dominated the industry for half a century. You can send contact relay information for alarm systems or to control door and gate access using the new HD Vertical Interval buried in the HD-TVI signal. This contact relay information is sent continuously along with the video signal and will go anywhere the HD-TVI signal is sent. It is possible to send contact relay signals in either direction allowing for both remote control and telemetry on the same signal cable.
FM SYSTEMS, INC. produces a product called ATU/ARU-2 that allows you to put two relay contacts onto any HD-TVI signal for control and telemetry. These devices transmit and receive alarm and control contact closures encoded on a video signal in coaxial cable, and twisted pair wire. You can insert your alarm and control signals anywhere a HD-TVI video signal is being used, including optical laser transmission and wireless transmission of video. Alarm and control signals may be carried over any distance by the video signal. Tele-metering and control contact closures are encoded onto the video signal by the transmitter unit and decoded to relay outputs at the receiver unit. For more information call: 1-800-235-6960.