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SEMCO | Systems Engineering & Management Company

  • Telemetry Products
    • Telemetry Receivers
    • Antenna Tracking Receivers
    • Low Cost PCM/FM Receivers
    • Telemetry Signal Simulators
    • Multi-Mode Demodulators
    • RF Down-Converters
    • RF Multi-Couplers
    • Telemetry Repeaters
    • Telemetry KVM and Displays
    • Automated Telemetry Test Systems
  • Video Surveillance Systems
  • RF Modules & Control Systems
    • RF Modules
    • Control Systems
  • Engineering & Logistics Services

Video Surveillance Systems

SEMCO designs and builds analog and digital RF video transmitters and receivers. It also integrates RF equipment with cameras, recorders, power supplies, and monitors to create elegant, turnkey video/audio surveillance systems. In addition to systems containing RF microwave devices, SEMCO can also couple a video/audio surveillance system with its VDU-100 Series of video encoders (see Tactical Video Products) to transmit video anywhere in the world in real/near-real time. As an experienced Systems Integrator, SEMCO can design and produce a video system that meets your performance and cost requirements.

VR67 Series Video/Audio Receiver

The VR67 is a low cost video/audio receiver designed for the reception of both color (NTSC) and Black & White video signals in the 1435-1540 MHz (optional), 1710-1850 MHz or 2185-2485 MHz frequency range and audio signals (transmitted on an audio sub-carrier). Its rugged construction is ideal for demanding environmental conditions. The VR67 receiver sensitivity …

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VR70RM Series Rack Mount Video/Audio Receiver

The rack-mounted VR70RM is a dual-band (VR70) video/audio receiver with an industry-best -92 dBm sensitivity. Its rugged construction makes it ideal for operating in harsh environments. The 19″ rack configuration and low power consumption makes this receiver well-suited for applications requiring remote operation in mobile missions. Video/audio outputs are present on both the front and …

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VT22 Series Video/Audio Transmitter

The VT 22 series of broadcast quality airborne dual power (.25/2 W) video transmitters are designed to transmit black and white or color video signals in the frequency bands covering 1710-1850, 2200-2400, 2400-2500 MHz. The VT22 design includes a single audio/data sub-carrier. This transmitter is true FM, modular, all solid state and is protected for …

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VT40 Series Video/Audio Transmitter

The VT40 series of broadcast quality airborne dual power (.25/2 W) video transmitters are designed to transmit black and white or color video signals in the frequency bands covering 1710-1850, 2200-2400, or 2400-2500 MHz. The VT40 design includes single or dual audio/telemetry sub-carriers. These transmitters are true FM, modular, all solid state and are protected …

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