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AHD HD-CVI HD-TVI CVBS Video Signal Amplifier Active Repeater CCTV Image Regenerator BNC UTP DELTA VHD-15
zł171.77
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The VHD-15 repeater is a professional active device designed to effectively amplify and regenerate video signals transmitted via twisted pair or coaxial cable. It is an ideal solution for CCTV surveillance systems where the distance between cameras and the recorder exceeds standard transmission limits. The device supports modern high-resolution standards such as AHD, HD-CVI, and HD-TVI, as well as traditional analog CVBS (PAL/NTSC) signals.
The advantages of using the VHD-15 regenerator are manifold. Primarily, it allows for high-quality image transmission over significantly longer distances without visible loss of detail or noise introduction. A single module corrects attenuation over approximately 150 meters of UTP twisted pair and between 300 to 500 meters of coaxial cable, depending on its grade. Thanks to the ability to cascade devices, the transmission range can be increased multiple times – for example, three units allow for stable operation over a distance of 600 meters using twisted pair.
Another advantage is power flexibility. The VHD-15 accepts a wide DC voltage range from 8V to 24V. Importantly for installers, the device allows for remote power supply via unused twisted pair wires, eliminating the need to run separate power cables to each amplification point. A robust design, compact dimensions, and ease of configuration via built-in transformer switches make it a reliable tool in the hands of any security systems professional. The product is characterized by low power consumption and long service life, confirmed by a 3-year manufacturer warranty.
AHD HD-CVI HD-TVI CVBS Video Signal Amplifier Active Repeater CCTV Image Regenerator BNC UTP
Model: DELTA VHD-15
EAN: 6931240035726 SKU: 931035720
- Video signal amplification for AHD, HD-CVI, HD-TVI high resolution
- Support for resolutions up to 5 Mpx for AHD and HD-TVI standards
- Signal transmission via twisted pair (UTP) or coaxial cable
- Signal attenuation correction over long distances
- Cascadable connection of multiple repeaters in a single line
- Wide supply voltage range 8V - 24V DC
- Remote power supply option via unused UTP twisted pair wires
- Built-in LED indicators for power and video signal presence
- Input and output transformer switches for impedance matching optimization
- Compact housing for easy installation in junction boxes and cabinets
Description
The VHD-15 repeater is a professional active device designed to effectively amplify and regenerate video signals transmitted via twisted pair or coaxial cable. It is an ideal solution for CCTV surveillance systems where the distance between cameras and the recorder exceeds standard transmission limits. The device supports modern high-resolution standards such as AHD, HD-CVI, and HD-TVI, as well as traditional analog CVBS (PAL/NTSC) signals.
The advantages of using the VHD-15 regenerator are manifold. Primarily, it allows for high-quality image transmission over significantly longer distances without visible loss of detail or noise introduction. A single module corrects attenuation over approximately 150 meters of UTP twisted pair and between 300 to 500 meters of coaxial cable, depending on its grade. Thanks to the ability to cascade devices, the transmission range can be increased multiple times – for example, three units allow for stable operation over a distance of 600 meters using twisted pair.
Another advantage is power flexibility. The VHD-15 accepts a wide DC voltage range from 8V to 24V. Importantly for installers, the device allows for remote power supply via unused twisted pair wires, eliminating the need to run separate power cables to each amplification point. A robust design, compact dimensions, and ease of configuration via built-in transformer switches make it a reliable tool in the hands of any security systems professional. The product is characterized by low power consumption and long service life, confirmed by a 3-year manufacturer warranty.
Specification
Video Standards
AHD - 5 Mpx (12 fps); HD-CVI - 1080p (25 fps); HD-TVI - 5 Mpx (12 fps); CVBS - PAL / NTSC
Device Type
Active (requires external power supply)
Regeneration Range (Twisted Pair)
Up to 150 m for a single device; extendable to 600 m using 3 units
Regeneration Range (Coaxial)
300 m for RG59 cable; up to 500 m for high-quality Triset113 type cable
Gain Characteristics
4.43 MHz @ 6.82 dB; 11 MHz @ 11.57 dB; 21 MHz @ 17.07 dB; 38 MHz @ 24.17 dB; 42 MHz @ 25.23 dB; 67.5 MHz @ 21.83 dB
Power Parameters
8 V ... 24 V DC; remote power supply via UTP twisted pair wires possible (power adapter not included)
Current Consumption
Very low, below 50 mA
Connector Impedance
Coaxial connector: 75 Ohm; Balanced connector (UTP): 100 Ohm
Number of Inputs and Outputs
1 video input; 1 video output (supports pass-through signal with amplification)
Physical Connector Types
BNC socket (for coaxial cable); Terminal block (for twisted pair)
Diagnostic Indicators
Red LED (power); Green LED (video signal presence)
Adjustment Elements
Input transformer switch; Output transformer switch
Operating Conditions and Dimensions
Plastic housing; Dimensions: 103 x 62 x 29 mm; Weight: 0.080 kg
Manufacturer and Warranty
Brand: DELTA; Warranty period: 3 years (36 months)
Contents
1x VHD-15 Repeater
1x User Manual
Dimensions, Weight
Product dimensions: 29 x 103 x 62 mm (D x W x H)
Package dimensions: 35 x 135 x 65 mm (D x W x H)
Product weight: 80 g
Weight with packaging: 92 g
Zum Download
931035720
59 Items
Specific References
- EAN13
- 6931240035726
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The VHD-15 repeater is a professional active device designed to effectively amplify and regenerate video signals transmitted via twisted pair or coaxial cable. It is an ideal solution for CCTV surveillance systems where the distance between cameras and the recorder exceeds standard transmission limits. The device supports modern high-resolution standards such as AHD, HD-CVI, and HD-TVI, as well as traditional analog CVBS (PAL/NTSC) signals.
The advantages of using the VHD-15 regenerator are manifold. Primarily, it allows for high-quality image transmission over significantly longer distances without visible loss of detail or noise introduction. A single module corrects attenuation over approximately 150 meters of UTP twisted pair and between 300 to 500 meters of coaxial cable, depending on its grade. Thanks to the ability to cascade devices, the transmission range can be increased multiple times – for example, three units allow for stable operation over a distance of 600 meters using twisted pair.
Another advantage is power flexibility. The VHD-15 accepts a wide DC voltage range from 8V to 24V. Importantly for installers, the device allows for remote power supply via unused twisted pair wires, eliminating the need to run separate power cables to each amplification point. A robust design, compact dimensions, and ease of configuration via built-in transformer switches make it a reliable tool in the hands of any security systems professional. The product is characterized by low power consumption and long service life, confirmed by a 3-year manufacturer warranty.