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Video transformer TR-4M

The image shows a 4-channel passive video balun with BNC connectors and a green terminal block for CCTV systems. It features a compact, rectangular design with a metal casing and an RJ45 port for network connectivity.
Front view of a 4-channel passive video balun designed for CCTV systems, featuring multiple connection ports including an RJ45 input. The device is accompanied by a detachable green terminal block for easy wiring.
The image shows a gray, rectangular video balun with four labeled video input ports: VIDEO01, VIDEO02, VIDEO03, and VIDEO04. The device is designed for CCTV systems, featuring a sturdy metal casing with mounting brackets on each side.
A gray video distribution amplifier with four BNC connectors is shown, each labeled VIDEO01 to VIDEO04. The device is designed for splitting video signals, featuring a sturdy metal casing and mounting brackets.
The image shows a 4-channel passive video balun designed for CCTV systems, featuring connections for twisted pair cables. The device is encased in a durable gray housing with labeled input channels for easy installation.
The image shows a surveillance system setup with four security cameras connected to two video baluns, transmitting video signals to four separate monitors. The configuration illustrates the use of UTP cables for efficient video signal distribution in a security network.
The image illustrates the wiring sequence inside an RJ-45 connector, showing the arrangement of wires according to a specific standard. It includes a diagram with numbered pins and corresponding wire connections labeled A, B, C, and D.

  • Product Code

    TR-4M

  • Warranty

    24 miesiące

see description

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  • Availability: in stock Shipping 24/48h

Price (Incl. VAT):

15,58 €

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Product Description

TR-4M video transformer

TR-4M is designed for video signal transmission via twisted-pair cable. The device matches the impedance of a 75Ω coaxial cable to the impedance of a symmetrical cable, providing video signal transmission up to 400m (category 5 twisted-pair cable) and eliminates unbalanced interference. Pay attention to the correct connection of the terminals (+) and (-) Reverse connection will cause image interference.

All enclosed in a metal housing.


Technical specifications:



Standard:
  • AHD - 5 Mpx,
  • HD-CVI - 8 Mpx 4K UHD,
  • HD-TVI - 8 Mpx 4K UHD,
  • CVBS - PAL, NTSC
Device type: Passive
Number of channels: 4 pcs. Video
Video range:
  • 250 m @ 720p - UTP cat. 5e
  • 150 m @ 1080p - UTP cat. 5e
  • 400 m @ CVBS - PAL, NTSC - UTP cat. 5e
75Ω I/O voltage (CVBS): 1 Vpp
Attenuation:
  • 4.43 MHz @ 0.42 dB
  • 11 MHz @ 0.71 dB
  • 21 MHz @ 1.07 dB
  • 38 MHz @ 1.41 dB
  • 42 MHz @ 1.41 dB
  • 67.5 MHz @ 2.32 dB
Separation between inputs: > -50 dB
CMRR (dB @ 5MHz): 60 dB
Coaxial connector impedance: 75 Ω
Impedance ofsymmetrical connector: 100 Ω
Coaxialconnector type: 4 x BNC Plug on cable.
Symmetrical connectortype: Cable terminals / RJ-45 (8-pin, 4 pairs)
Operating temperature: -10 °C ... 70 °C
Permissible relative humidity of the environment: < 95 %
Weight: 0.175 kg
Dimensions: 105 x 58 x 25 mm

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