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  1. Manufacturer: Comelit Remove This Item, NVT Remove This Item

Network Video Technologies develops and markets an award winning line of video transmitters/receivers and hub/power systems for the transport of analog and IP video/data, low voltage and PoE power, over unshielded twisted pair (UTP) and Coax cable. While cables have been around for a long time there is always room for improvement and NVT continues to innovate seeking even better ways to gain unsurpassed performance in their equipment.

While being incorporated in the State of California NVT maintains its headquarters in Menlo Park and Sunbury, England. This means you are guaranteed friendly efficient customer service when you contact their support centre. So for the best cables in the business go NVT you won’t be disappointed.

For warranty information click here: http://www.nvt.com/content.php?type=template&key=warranty


Network Video Technologies, Inc.

Tel: (650) 462-8100
Fax: (650) 326-1940

When Comelit was first established their first intercom system still worked using thermionic valves. For more than half a century, Comelit has been a leading player in the technology sector and has seen technology go through an evolution from those early beginnings to what we see today. Today they specialize in: door entry systems, access control, video surveillance and telephone switchboards.

In all these application fields what seemed impossible just a few years ago is now a concrete reality. Innovation is the key in all areas of communication and surveillance and Comelit has invested in its R&D program to bring innovation to the forefront of its business activity delivering functional and stylish products for their clients.


Comelit USA

Tel: (888) 692-9739
Fax: (626) 930-0488

Support:tech@comelitusa.com
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  1. Comelit CBVGA VGA Balun Transceiver Kit, VGA x 1 + RJ45 x 1, Distance Up to 900 Feet Max
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    Price: $169.73
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      • Up to 900ft
      • Kit includes Transmitter (CBVGA-T), Receiver (CBVGA-R) and power supplies
      • Built-in Contrast and Brightness adjustment
      • Supports up to 1600 x 1200 @ 85Hz
      • VGA signal over one CAT5 cable
  2. Comelit CCVB Component Video Passive Balun Kit
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    Price: $46.59
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      • Kit includes 2 Baluns
      • Up to 900ft (Color)
      • 3 RCA Female to RJ45 Female (Green = Y, Blue = Pb, Red = Pr)
      • Supports HDTV (480I /480p/720p/1080i)
      • Ideal for DVD, DVR, TV, Satellite, Plasmas and home theatre
  3. Comelit CHDMI HDMI Baluns Kit, Includes Transmitter and Receiver
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    Price: $72.27
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      • Extends HDMI signal over two CAT5/5e/6 cablesr
      • Transmission range up to 200ft at 1080i, 90ft at 1080P resolution
      • Kit includes transmitter (CHDMI-T) and Receiver (CHDMI-R)
      • No power need for distance under 90ft
      • External power supply needed for receiver if transmission range exceeds 90ft
  4. NVT NV-314A Passive Video/Audio Transceiver
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    Price: $92.39
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      • Full-motion monochrome or color video and audio at distances up to: 750ft (225m) when used with another passive transceiver and 3,000ft (1km) when used with an active receiver such as the NV-518A
      • No power required
      • Built-in transient protection
      • Exceptional interference rejection
      • Supports "up-the-coax" type control signals
  5. NVT NV-418A Dual Passive Video/Audio Transceiver
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    Price: $135.59
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      • Dual Full-motion monochrome or color video and audio at distances up to: 750ft (225m) when used with another NV-418A and 3,000ft (1km) when used with an active receiver such as the NV-518A
      • No power required
      • Built-in transient protection
      • Exceptional interference rejection
      • Supports "up-the-coax" type control signals
  6. NVT NV-418AR Rack Mount Dual Passive Video/Audio Transceiver
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    Price: $135.59
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      • Dual Full-motion monochrome or color video and audio at distances up to: 750ft (225m) when used with another NV-418A or NV-418AR and 3,000ft (1km) when used with an active receiver such as the NV-518A or NV-518AR
      • No power required
      • Built-in transient protection
      • Exceptional interference rejection
      • Supports "up-the-coax" type control signals
  7. NVT NV-518A Dual Video/Audio Transceiver
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    Price: $251.70
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      • Dual full-motion monochrome or color video and audio
      • Distances up to 3,000ft (1km) when used with a passive transceiver
      • Exceptional interference rejection
      • Built-in transient protection and ground lifting
      • Built-in brightness and sharpness controls, Power LED and Active LED
  8. NVT NV-518AR Rack Mount Dual Video/Audio Transceiver
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    Price: $244.79
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      • Dual Full-motion monochrome or color video and audio at distances up to: 750ft (225m) when used with another NV-418A or NV-418AR and 3,000ft (1km) when used with an active receiver such as the NV-518A or NV-518AR
      • No power required
      • Built-in transient protection
      • Exceptional interference rejection
      • Supports "up-the-coax" type control signals on passive channel
  9. NVT NV-RM-15 Rackmount Video/Audio Transceiver System
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    Price: $487.20
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      • Ideal for Video/Audio distribution or video-conferencing connectivity
      • Standard 19in (482mm) 5.25in (133mm) 3U high
      • Supports up to fifteen NV-418AR or NV-518AR Video/Audio Transceivers
      • No cooling fans required
      • Power supply included
  10. Comelit CB-30 Slim Line Passive Video Balun (2-pack)
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    Price: $8.13
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      • Quick and cost effective way to connect CCTV cameras via UTPCAT5 / 6 wires
      • B/W video signal up to 1,800ft, Color up to 1,200ft
      • Surge protection with Ground connection
      • Quick and secure connection via pressure tab
      • Passive, no power required
  11. Comelit CNTB Passive Balun with Pigtail
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    Price: $7.30
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      • Up to 1800 ft (B/W); Up to 1200 ft (Color)
      • Connect Up to 4 cameras per CAT5 Cable
      • Passive, No Power Required
      • Streamlined Compact Design
      • Flexible 10" Pigtail Conveniently Connects Multiple Baluns to DVR / Multiplexer
  12. Comelit CAVD-16 16-Port 19-inch Rack-Mountable Active Video Receiver Hub
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    Price: $591.41
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      • 16 Screw Terminal to 16 BNC
      • Built-in Surge Protection
      • Brightness Adjustment
  13. NVT NV-208A-M Passive Video Transceiver
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    Price: $25.92
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      • Full-motion CCTV video at distances up to 750ft (225m) when used with any passive NVT transceiver or hub
      • Up to 3,000 feet (1,000 m) with a DigitalEQTM Hub or active receiver
      • Up to 1,500 feet (460m) shall be supported by any NVT StubEQTM Hub
      • Male BNC allows connection directly to the camera or DVR
      • Reliable Screwless UTP terminal connection
  14. NVT NV-214A-M 1 Channel Passive Video Transceiver
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    Price: $25.92
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      • Full-motion CCTV video at distances up to 750ft (225m) when used with any passive NVT transceiver or hub
      • Up to 3,000 feet (1,000 m) with a DigitalEQTM Hub or active receiver
      • Up to 1,500 feet (460m) shall be supported by any NVT StubEQTM Hub
      • Mini-coax pigtail supports in-camera mounting in most dome cameras
      • Reliable Screwless UTP terminal connection
  15. NVT NV-215J-M 1 Channel Passive Video Transceiver RJ45
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    Price: $28.80
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      • Full-motion CCTV video at distances up to 750ft (225m) when used with any Passive NVT Transceiver or hub
      • Up to 1,500 feet (460m) shall be supported by any NVT StubEQ Hub
      • Up to 3,000 feet (1,000m) with a DigitalEQ Hub or NVT Active Receiver
      • Frequency response DC to 10MHz (see Resolution Distance Chart)
      • Mini-coax pigtail supports in-camera mounting in most dome cameras
  16. NVT NV-217J-M 1 Channel Passive Video Transceiver RJ45
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    Price: $28.80
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      • Full-motion CCTV video at distances up to 750ft (225m) when used with any Passive NVT Transceiver or hub
      • Up to 1,500 feet (460m) shall be supported by any NVT StubEQ Hub
      • Up to 3,000 feet (1,000m) with a DigitalEQ Hub or NVT Active Receiver
      • Frequency response DC to 10MHz (see Resolution Distance Chart)
      • Mini-coax pigtail supports in-camera mounting in most dome cameras
  17. NVT NV-652R Active Video Receiver
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    Price: $152.44
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      • Full-motion CCTV video at distances up to 1 mile (1,6km) with NV-653T transmitter
      • Up to 3,000ft (1km) with a passive NVT transceiver
      • Includes Built-in brightness and sharpness controls
      • Compatible with qualified UTP cameras
      • Best choice for DVR and high resolution applications over 750ft (225m)
  18. NVT NV-653T Single Channel Active Video Transmitter
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    Price: $145.41
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      • Full-motion CCTV video at distances up to 1 mile (1,6km) when used with active NVT receiver
      • Up to ten NV-653Ts may be rack mounted using the NV-RM8/10 Rack Panel Kit
      • Consists Blue power LED, green active LED
      • Also has Three-position distance range switch
      • Includes Built-in transient protection and ground lifting
  19. NVT NV-413A 4 Channel Passive Video Transceiver
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    Price: $178.50
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      • Consists Four passive transceiver channels
      • Full-motion CCTV video at distances up to 750ft (225m)
      • Up to 3,000ft (1km) with an NVT active receiver
      • Supports pluggable screw terminal or RJ45 connections
      • No power required
  20. NVT NV-452R 4 Channel Active Video Receiver
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    Price: $593.95
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      • Includes four active receiver channels
      • Full-motion CCTV video at distances up to 1 mile (1,6km) with NV-653T transmitter
      • Up to 3,000ft (1km) with an passive NVT transceiver
      • RJ45 or pluggable screw terminal connectivity
      • Includes Built-in brightness and sharpness controls

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