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VIDEO BALUN PFM800B-4K DAHUA

Net: 12.21 EUR  Gross: 12.21 EUR
(Unit price: 6.11/6.11 EUR)

INDEX - Product ID: 10060
6 - A moderate quantity of pieces in stock
Poznań, Graniczna 10
3
Sales Showroom
Shipment
Poznań, Kopanina 54/56
3
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Personal collection at the branch
Poznań - Ext. warehouse
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DESCRIPTION

The PFM800B-4K is designed to video signal transmission via twisted-pair cable. The device adapts the impedance of coaxial cable 75Ω to the impedance of symmetrical line, ensuring transmission of video signal up to 400m (twisted-pair cable category 5) and eliminates asymmetric interferences.

It is important to pay attention to linking the adequate terminals: (+) and (-). Reverse connection would cause distortion of image.

SPECIFICATION
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In package: 2 pcs The price for package
Standard:
  • AHD - 5 Mpx,
  • HD-CVI - 8 Mpx 4K UHD,
  • HD-TVI - 5 Mpx,
  • CVBS - PAL, NTSC
  • Device type: Passive
    Number of channels:
    Video transmission range:
  • 400 m (max) @ 720p - UTP cat. 5e
  • 250 m (max) @ 1080p - UTP cat. 5e
  • 180 m (max) @ 4K UHD - UTP cat. 5e
  • 400 m @ CVBS - PAL / NTSC - UTP cat. 5e
  • Attenuation:
  • 4.43 MHz @ 3.33 dB
  • 11 MHz @ 3.42 dB
  • 21 MHz @ 3.73 dB
  • 38 MHz @ 4.48 dB
  • 42 MHz @ 4.67 dB
  • 67.5 MHz @ 5.73 dB
  • The attenuation applies to two devices connected to each other
    CMRR (dB @ 5MHz): > 60 dB
    Coaxial socket impedance: 75 Ω
    Symmetrical socket impedance: 100 Ω
    Coaxial socket type: BNC - Plug with cable / Plug
    Symmetrical socket type: Spring terminals
    Operation temp: -30 °C ... 70 °C
    Permissible relative humidity: < 95 %
    Weight: 0.02 kg
    Dimensions:
  • 49  x 19.5  x 20 mm
  • 39  x 19.5  x 20 mm
  • Manufacturer / Brand: DAHUA
    Guarantee: 3 years
    PRESENTATION
    VIDEO BALUN PFM800B 4K DAHUA
    Connectors: 
    VIDEO BALUN PFM800B 4K DAHUA
    Connecting the twisted-pair cable to the transformer: 
    VIDEO BALUN PFM800B 4K DAHUA
     
    VIDEO BALUN PFM800B 4K DAHUA
    The enclosures are made so that can be joined them to each other: 
    VIDEO BALUN PFM800B 4K DAHUA
    Connection diagram: 
    VIDEO BALUN PFM800B 4K DAHUA
    1. Camera
    2. Recorder
    Package: 
    VIDEO BALUN PFM800B 4K DAHUA
    OUR TESTS

    Amplitude - frequency response - 2 transformers connected briefly (RF PWR OUT = 0 dBm): 

    VIDEO BALUN PFM800B 4K DAHUA

    OUR OPINIONS
    • The enclosures are made so that can be joined them to each other.
    • Tiny dimensions allow to easy montage of the transformers even in case of thick BNC sockets mounted.
    • Spring terminals for twisted-pair cable allow to quick assembly without any tools.
    • Due to the large attenuation, it is not recommended to use with a longer twisted pair cable.
    FILES
    Data Sheet
    100 KB
    User Manual
    300 KB
    Manufacturer's Data Sheet EN 
    419 kB
    PACKAGE
    Dimensions (L x W x H): 100x85x25 mmPackage: BlisterGross Weight: 0.042 kgIn the package: 2 pcs

    COMPONENTS OF WORKING WITH: PFM800B-4K