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NVT Data Transmission

Move data reliably between cameras, recorders, and control rooms with our data transmission gear. Extend Ethernet or HDMI runs with extenders, push IP across legacy coax using IP over coax, and keep signals clean with repeaters and hubs. Need protocol conversion? See data converters. For phone and low-voltage runs, head to data & telephone. Build longer, smarter links without sacrificing video quality.

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Showing 1-9 of 18 Results

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  1. $369.95
    NVT NV-FLX-04 4-Port Long-Reach PoE Over UTP Adapter Add to Compare
    SKU: NV-FLX-04

    NVT NV-FLX-04 4-Port Long-Reach PoE Over UTP Adapter
    • 10/100BASE-T(X) Ethernet with PoE++ (up to 50W)
    • 10/100Mbps, full duplex data rate
    • Power Injection or Pass-through PoE++ over standard UTP or STP cable
    • Up to 2,000ft (610m) at 100Mbps over 4-pair, or at 10Mbps over 1- (needs local power) or 2-pair
    • Operating temperature from -40°C to +70°C
    $369.95
    Low Price Guarantee
  2. $3,919.00
    NVT NV-CLR-024 24-Port Managed Ethernet/PoE Over Coax Switch Add to Compare
    SKU: NV-CLR-024

    NVT NV-CLR-024 24-Port Managed Ethernet/PoE Over Coax Switch
    • Transmit 100Mbps Full Duplex via Coax cable
    • Distances of 2000ft RG11, 1600ft RG6 and 1500ft RG59
    • Uplink via (2) 1Gb/s full duplex mini-GBIC ports or (2) RJ45 ports
    • PowerWise power supply is hot swappable, autosensing 100-240VAC, 500W/1000W
    • Easy to configure no device joining or programming
    $3,919.00
    Low Price Guarantee
  3. $3,861.21
    NVT NV-CLR-024-1000 CLEER 24 Port Managed Switch Add to Compare
    SKU: NV-CLR-024-1000

    NVT NV-CLR-024-1000 CLEER 24 Port Managed Switch
    • Accelerating your return on investment by reducing infrastructure costs
    • Collapsing planning and deployment time
    • Eliminating infrastructure barriers, risks, disruption and costs
    • Creating a robust IP platform that is easy to configure, deploy and manage
    $3,861.21
    Low Price Guarantee
  4. $1,539.95
    NVT NV-EC1701-K4H Ethernet/PoE to Coax Kit Add to Compare
    SKU: NV-EC1701-K4H

    NVT NV-EC1701-K4H Ethernet/PoE to Coax Kit
    • Transmit 10/100 BaseT full duplex Ethernet up to 8,000ft (2,500m) or more over RG-59/U
    • Transparently supports all networking protocols (UDP, TCP/IP, HTTP, Multicast with IGMP, etc.)
    • Advanced 128-bit AES encrypted transmission and power technology
    • Built-in transient protection; Industrial temperature range
    $1,539.95
    Low Price Guarantee
  5. $1,154.36
    NVT NV-EC1701-K3H Ethernet/PoE to Coax Kit Add to Compare
    SKU: NV-EC1701-K3H

    NVT NV-EC1701-K3H Ethernet/PoE to Coax Kit
    • Transmit 10/100 BaseT full duplex Ethernet up to 8,000ft (2,500m) or more over RG-59/U
    • Transparently supports all networking protocols (UDP, TCP/IP, HTTP, Multicast with IGMP, etc.)
    • Advanced 128-bit AES encrypted transmission and power technology
    • Built-in transient protection; Industrial temperature range
    $1,154.36
    Low Price Guarantee
  6. $1,111.56
    NVT NV-ET1804 TBus 4-Port PoE+ Transmitter Add to Compare
    SKU: NV-ET1804

    NVT NV-ET1804 TBus 4-Port PoE+ Transmitter
    • Powers PoE, PoE+, or High Power PoE cameras (or other PoE devices), up to 50 watts
    • Easy configuration, no PC require
    • Transparently supports all networking protocols (UDP, TCP/IP, HTTP, Multicast etc.)
    • Advanced 128-bit AES encrypted transmission and PoE+ power technology
    • Built-in transient protection; industrial temperature range
    $1,111.56
    Low Price Guarantee
  7. $1,043.13
    NVT NV-EC-10 10 Port Unmanaged Ethernet/PoE over Coax Add to Compare
    SKU: NV-EC-10

    NVT NV-EC-10 10 Port Unmanaged Ethernet/PoE over Coax
    • Plug-and-play unmanaged switch
    • Transmit 100Mbps Full Duplex via Coax cable
    • Distances of 2000ft RG11, 1600ft RG6 and 1500ft RG59
    • Uplink via (2) RJ45 ports
    • Easy to configure no device joining or programming
    $1,043.13
    Low Price Guarantee
  8. $738.65
    NVT NV-FLX-04-XKIT 4-Port Extender Kit Add to Compare
    SKU: NV-FLX-04-XKIT

    NVT NV-FLX-04-XKIT 4-Port Extender Kit
    • 10/100BASE-T(X) Ethernet with PoE++ (up to 50W)
    • 10/100Mbps, full duplex data rate
    • Power Injection or Pass-through PoE++ over standard UTP or STP cable
    • Up to 2,000ft (610m) at 100Mbps over 4-pair, or at 10Mbps over 1- (needs local power) or 2-pair
    • Operating temperature from -40°C to +70°C
    $738.65
    Low Price Guarantee
  9. $678.00
    NVT NV-EC-04-XKIT 4 Port EC Extender Kit Add to Compare
    SKU: NV-EC-04-XKIT

    NVT NV-EC-04-XKIT 4 Port EC Extender Kit
    • Extend the reach of standard PoE switch
    • Single port coax extender solution enabling 4 IP endpoints from a single long run Coax cable
    • 10/100Mbps symmetrical (full duplex) and PoE+ (up to 30W) with up to 2,000ft (610m) reach
    • Delivers up to 30W of power per downlink port
    • Adapters can be locally powered
    $678.00
    Low Price Guarantee

Showing 1-9 of 18 Results

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Data Transmission Frequently Asked Questions
What is data transmission in surveillance systems?
Data transmission in surveillance systems refers to the process of sending video and audio signals from cameras to recording devices or monitors. This can be achieved through various methods, including wired connections like Ethernet and coaxial cables, or wireless technologies. Reliable data transmission is crucial for ensuring high-quality video feeds and maintaining system integrity.
How does Power over Ethernet (PoE) work?
Power over Ethernet (PoE) allows network cables to carry electrical power along with data, eliminating the need for separate power sources for devices like IP cameras. This technology simplifies installation and reduces clutter by using a single cable for both data and power, making it ideal for surveillance setups where cameras may be installed in hard-to-reach locations.
What are the benefits of using Ethernet over coaxial adapters?
Ethernet over coaxial adapters enable the transmission of Ethernet data over existing coaxial cabling, which can be beneficial for upgrading older surveillance systems without extensive rewiring. These adapters maintain signal integrity over long distances and can support Power over Ethernet, providing both power and data to cameras through the same coaxial cable, enhancing installation flexibility.
Can I extend the range of my surveillance system's data transmission?
Yes, you can extend the range of your surveillance system's data transmission using extenders or adapters designed for this purpose. Devices like Ethernet over coax extenders can significantly increase the distance over which data can be transmitted, allowing you to place cameras farther from your recording equipment without losing signal quality or reliability.
What should I consider when choosing a data transmission solution for surveillance?
When selecting a data transmission solution for surveillance, consider factors such as the distance between your cameras and recording devices, the type of cabling already in place, and whether you need Power over Ethernet capabilities. Additionally, assess the bandwidth requirements of your cameras to ensure that the chosen solution can handle the data load without compromising video quality.
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