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VIDEO BALUN DH-PFM809-4MP DAHUA

Net: 105.57 EUR  Gross: 129.85 EUR

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DESCRIPTION

The DH-PFM809-4MP is designed to video signal transmission via twisted-pair cable. The device adapts the impedance of coaxial cable 75 Ω to the impedance of symmetrical line, ensuring transmission of video signal up to 250m @ 720p / 150m @ 1080p (twisted-pair cable category 5e) 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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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: 16 pcs Video
    Video transmission range:
  • 250 m @ 720p - UTP cat. 5e
  • 150 m @ 1080p - UTP cat. 5e
  • 400 m @ CVBS - PAL, NTSC - UTP cat. 5e
  • Coaxial socket voltage range 75Ω (CVBS): Vpp
    Attenuation:
  • 4.43 MHz @ 4.37 dB
  • 11 MHz @ 4.49 dB
  • 21 MHz @ 4.84 dB
  • 38 MHz @ 5.43 dB
  • 42 MHz @ 5.51 dB
  • 67.5 MHz @ 5.92 dB
  • Coaxial socket impedance: 75 Ω
    Symmetrical socket impedance: 100 Ω
    Coaxial socket type: 16  x BNC Straight socket
    Symmetrical socket type: 16  x screw terminals / 4  x RJ-45 (8-pin, 4 pairs) Socket
    Operation temp: -10 °C ... 55 °C
    Permissible relative humidity: < 95 %
    Weight: 1.21 kg
    Dimensions: 430  x 46  x 101 mm
    Manufacturer / Brand: DAHUA
    Guarantee: 3 years
    PRESENTATION
    VIDEO BALUN DH PFM809 4MP DAHUA
    Connectors view: 
    VIDEO BALUN DH PFM809 4MP DAHUA
    Front view: 
    VIDEO BALUN DH PFM809 4MP DAHUA
     
    VIDEO BALUN DH PFM809 4MP DAHUA
    Wiring sequence inside the RJ-45 plug. Plug wiring sequence is consistent with the T568B standard: 
    VIDEO BALUN DH PFM809 4MP DAHUA
    1) White/Orange - camera No.1 signal (+)
    2) Orange - camera No.1 signal (-)
    3) white/green - camera no.2 (+) signal
    4) blue - camera no. 3 (-) signal
    5) white/blue - camera no. 3 (+) signal
    6) green - camera no. 2 (-) signal
    7) white/brown - camera no. 4 (+) signal
    8) brown - camera no. 4 (-) signal
    A) Camera 1
    B) Camera 2
    C) Camera 3
    D) Camera 4
    In the kit: 
    VIDEO BALUN DH PFM809 4MP DAHUA
    OUR TESTS

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

    VIDEO BALUN DH PFM809 4MP DAHUA

    OUR OPINIONS
    • Large insertion loss.
    FILES
    Data Sheet
    100 KB
    CE
    250 KB
    User Manual
    300 KB
    Manufacturer's Data Sheet EN 
    637 kB
    PACKAGE
    Dimensions (L x W x H): 530x145x85 mmPackage: CartonGross Weight: 1.510 kg

    COMPONENTS OF WORKING WITH: DH-PFM809-4MP