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.
Featured Data Transmission Manufacturers
- $381.74SKU: CLTVE1COAX/M
Comnet CLTVE1COAX/M Medium Size Surface Mount Analog and IP Video over COAX Transmitter
- Simultaneous transmission of IP video, and composite analog video up to 500m over RG59 coaxial cable
- Proprietary adaptive analog equalizer for extending the reach of composite analog video
- Full-duplex digital communications
- Continuous Transmitter to Receiver Ethernet throughput up to 36Mbps
$381.74Low Price Guarantee - $629.00SKU: CLRVE2COAX
Comnet CLRVE2COAX ComFit 2 Channel Analog and IP Video over COAX Receiver
- Simultaneous transmission of IP video, and composite analog video up to 500m over RG59 coaxial cable
- Proprietary adaptive analog equalizer for extending the reach of composite analog video
- Full-duplex digital communications
- Continuous Transmitter to Receiver Ethernet throughput up to 36Mbps
$629.00Low Price Guarantee - $399.00SKU: CLRVE1COAX
Comnet CLRVE1COAX ComFit 1 Channel Analog and IP Video over COAX Receiver
- Simultaneous transmission of IP video, and composite analog video up to 500m over RG59 coaxial cable
- Proprietary adaptive analog equalizer for extending the reach of composite analog video
- Full-duplex digital communications
- Continuous Transmitter to Receiver Ethernet throughput up to 36Mbps
$399.00Low Price Guarantee - $899.00SKU: CNFE2DOE2
Comnet CNFE2DOE2 RS232/422/485 Data Over Ethernet Terminal Server
- Environmentally Hardened -40º to +75ºC
- Two RS232/422/485 selectable serial ports
- NTCIP compatible
- Power and Port status LED indicators
- Automatic resettable solid-state current limiters
$899.00Low Price Guarantee - $1,147.00SKU: CLKFE1POEU
Comnet CLKFE1POEU Copperkit Two Single Channel Ethernet UTP Extenders
- Copperkit two single channel ethernet UTP extenders
$1,147.00Low Price Guarantee - $1,147.00SKU: CLKFE1POEC
Comnet CLKFE1POEC Copperkit Two Single Channel Ethernet COAX Extenders
- Copperkit two single channel ethernet COAX extenders
$1,147.00Low Price Guarantee - $961.00SKU: CLKFE1EOU
Comnet CLKFE1EOU Copperkit Two Single Channel Ethernet UTP Extenders
- Copperkit two single channel ethernet UTP extender with Cat5 cables and power supplies
$961.00Low Price Guarantee - $800.00SKU: CLKFE1EOC
Comnet CLKFE1EOC Copperkit Two Single Channel Ethernet COAX Extenders
- Copperkit two single channel ethernet COAX extender with Cat5 cables and power supplies
$800.00Low Price Guarantee - $1,679.74SKU: FDX55S2E
Comnet FDX55S2E RS232/422, DB25 Repeater, SM, 1 Fiber
- Meets EIA RS232C/D specifications (Simplex or Duplex)
- NTCIP compatible
- Robust design assures extremely high reliability in unconditioned roadside environments
- User-selectable DTE or DCE interface ensures ease of installation and maximum versatility
- Supports Request to Send (RTS) and Clear to Send (CTS) signals
$1,679.74Low Price Guarantee
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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