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8-channel passive video balun AHD CVI TVI CVBS 4K UHD RJ45 BNC metal housing 400m range Delta TR-8M
zł158.67
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The TR-8M video balun is an advanced, passive device designed for professional video signal transmission using twisted pair (UTP) cable. It is an ideal solution for monitoring systems that require transmitting images from multiple cameras over long distances while maintaining high image quality and minimizing cabling costs. By using the TR-8M, it is possible to replace thick and expensive coaxial cables with a single, flexible category 5e or higher twisted pair cable.
The main advantage of the device is the precise matching of the coaxial cable impedance (75 Ohm) to the balanced cable impedance (100 Ohm). This process guarantees signal transmission without reflections or losses, which is crucial in modern high-resolution systems such as AHD, HD-CVI, and HD-TVI, including 4K UHD standards. The device effectively eliminates unbalanced interference, allowing cables to be routed in difficult electromagnetic environments.
The TR-8M has 8 video channels, allowing for the operation of up to eight cameras simultaneously using only two full twisted pair cables. The solid metal housing provides not only mechanical protection but also additional shielding against external interference. Installation is extremely simple thanks to the use of detachable terminal blocks and RJ-45 sockets, giving the installer full freedom in choosing the cable connection method.
Product advantages:
- Support for the highest resolutions up to 8 Mpx (4K UHD).
- Ability to transmit signals up to 400 meters for analog CVBS systems.
- Space and cost savings through the use of UTP twisted pair.
- High resistance to interference due to differential technology.
- Durable metal housing ensuring longevity.
- Connection flexibility (RJ-45 or screw terminals).
8-channel passive video balun AHD CVI TVI CVBS 4K UHD RJ45 BNC metal housing 400m range
Model: Delta TR-8M
EAN: 6931240045695 SKU: 931045699
- Support for AHD, HD-CVI, HD-TVI and analog CVBS standards
- Transmission of 8 video channels via twisted pair cable
- Support for 4K UHD (8 Mpx) resolution
- Passive design - no external power supply required
- Transmission range up to 400 meters for CVBS signal
- Robust metal housing protecting against interference
- Two types of balanced connectors: RJ-45 and screw terminals
- Detachable terminal blocks for easy installation
- Effective elimination of unbalanced interference and impedance matching
Description
The TR-8M video balun is an advanced, passive device designed for professional video signal transmission using twisted pair (UTP) cable. It is an ideal solution for monitoring systems that require transmitting images from multiple cameras over long distances while maintaining high image quality and minimizing cabling costs. By using the TR-8M, it is possible to replace thick and expensive coaxial cables with a single, flexible category 5e or higher twisted pair cable.
The main advantage of the device is the precise matching of the coaxial cable impedance (75 Ohm) to the balanced cable impedance (100 Ohm). This process guarantees signal transmission without reflections or losses, which is crucial in modern high-resolution systems such as AHD, HD-CVI, and HD-TVI, including 4K UHD standards. The device effectively eliminates unbalanced interference, allowing cables to be routed in difficult electromagnetic environments.
The TR-8M has 8 video channels, allowing for the operation of up to eight cameras simultaneously using only two full twisted pair cables. The solid metal housing provides not only mechanical protection but also additional shielding against external interference. Installation is extremely simple thanks to the use of detachable terminal blocks and RJ-45 sockets, giving the installer full freedom in choosing the cable connection method.
Product advantages:
- Support for the highest resolutions up to 8 Mpx (4K UHD).
- Ability to transmit signals up to 400 meters for analog CVBS systems.
- Space and cost savings through the use of UTP twisted pair.
- High resistance to interference due to differential technology.
- Durable metal housing ensuring longevity.
- Connection flexibility (RJ-45 or screw terminals).
Specification
Video standards
AHD - 5 Mpx, HD-CVI - 8 Mpx 4K UHD, HD-TVI - 8 Mpx 4K UHD, CVBS - PAL, NTSC
Device type
Passive (no power required)
Number of channels
8 pcs. Video
Video range 720p
250 m (UTP cat. 5e)
Video range 1080p
150 m (UTP cat. 5e)
Video range CVBS
400 m (UTP cat. 5e)
Signal attenuation (pair)
4.43 MHz @ 0.42 dB, 11 MHz @ 0.64 dB, 21 MHz @ 0.91 dB, 38 MHz @ 1.41 dB, 42 MHz @ 1.53 dB, 67.5 MHz @ 2.22 dB
Input/output voltage 75 Ohm
1 Vpp (CVBS)
Crosstalk between inputs
> -50 dB
CMRR ratio
60 dB @ 5MHz
Connector impedance
Coaxial: 75 Ohm, Balanced: 100 Ohm
Coaxial connector type
8 x BNC plug on cable
Balanced connector type
Cable terminals (detachable blocks) / 2 x RJ-45 (8-pin, 4 pairs) socket
Operating conditions
Temperature: -10 °C ... 70 °C, Humidity: < 95 %
Software and Interface
The device is fully passive and does not have built-in firmware or dedicated control applications. It operates on the principle of physical electrical signal matching, which eliminates the need for software configuration, driver installation, or software updates. It is a Plug & Play solution compatible with any recorder and camera supporting the mentioned video transmission standards. The physical interface includes standard RJ45 sockets and alternative screw terminals for maximum installation convenience.
Contents
1x TR-8M video balun
1x Set of terminal blocks
Dimensions, Weight
Product dimensions: 25 x 185 x 58 mm (D x W x H)
Package dimensions: 40 x 215 x 190 mm (D x W x H)
Product weight: 320 g
Weight with packaging: 372 g
Zum Download
931045699
10 Items
Specific References
- EAN13
- 6931240045695
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The TR-8M video balun is an advanced, passive device designed for professional video signal transmission using twisted pair (UTP) cable. It is an ideal solution for monitoring systems that require transmitting images from multiple cameras over long distances while maintaining high image quality and minimizing cabling costs. By using the TR-8M, it is possible to replace thick and expensive coaxial cables with a single, flexible category 5e or higher twisted pair cable.
The main advantage of the device is the precise matching of the coaxial cable impedance (75 Ohm) to the balanced cable impedance (100 Ohm). This process guarantees signal transmission without reflections or losses, which is crucial in modern high-resolution systems such as AHD, HD-CVI, and HD-TVI, including 4K UHD standards. The device effectively eliminates unbalanced interference, allowing cables to be routed in difficult electromagnetic environments.
The TR-8M has 8 video channels, allowing for the operation of up to eight cameras simultaneously using only two full twisted pair cables. The solid metal housing provides not only mechanical protection but also additional shielding against external interference. Installation is extremely simple thanks to the use of detachable terminal blocks and RJ-45 sockets, giving the installer full freedom in choosing the cable connection method.
Product advantages:
- Support for the highest resolutions up to 8 Mpx (4K UHD).
- Ability to transmit signals up to 400 meters for analog CVBS systems.
- Space and cost savings through the use of UTP twisted pair.
- High resistance to interference due to differential technology.
- Durable metal housing ensuring longevity.
- Connection flexibility (RJ-45 or screw terminals).