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FIBER OPTIC VIDEO CONVERTER OVH-4D/SC 4x VIDEO + RS-485 TXRX SET


AHD, HD-CVI, HD-TVI, PAL CAMERA HAC-T2A21-0280B - 1080p 2.8 mm DAHUA

141.06 EUR
141.06 EUR
54.24 EUR
54.24 EUR
Standard:  ...  HD-CVI, HD-TVI, AHD, PAL  
Standard:  AHD / HD-CVI / HD-TVI / PAL  ...  
Sensor:  ...  1/2.7 " Progressive Scan CMOS  
Optical connector type:  SC  ...  
Number of fibers:  1 pcs  ...  
Matrix size:  ...  2.1 Mpx  
Recommended fiber:  Single-mode fiber  ...  
Transmission range:  20 km - Single-mode fiber  ...  
Resolution:  ...  1920 x 1080  - 1080p ,
1280 x 720  - 720p ,
960 x 576  - 960H, PAL  
Range of IR illumination:  ...  20 m  
Number of video channels:  4 pcs - AHD / HD-CVI / HD-TVI / PAL  ...  
IR illuminator power adjustment:  ...  Automatic  
Lens:  ...  2.8 mm  
View angle:  ...  
  • 103 ° (manufacturer data)
  • 100 ° (our tests result)  
    • S/N ratio:  ...  > 65 dB  
    Video output:  ...  HD-CVI / HD-TVI / AHD / PAL, 1 Vpp / 75 Ω  
    Audio:  ...    
    Main features:  ...  
  • D-WDR - Wide Dynamic Range
  • 2D-DNR - Digital Noise Reduction
  • BLC/HLC - Back Light / High Light Compensation
  • AGC - Automatic Gain Control
  • ICR - Movable InfraRed filter
  • Mirror - Mirror image
  • Auto White Balance
  • Sharpness - sharper image outlines  
    • OSD menu:  ...  OSD menu available via DAHUA recorder  
    Supported resolutions:  
  • AHD : 8 Mpx 4K UHD @ 15 fps, 5 Mpx, 4 Mpx, 3 Mpx, 1080p, 720p @ 25  / 20  / 12.5 fps,
  • HD-CVI : 1080p, 720p @ 25 fps,
  • HD-TVI : 5 Mpx @ 12.5 fps,
  • CVBS : 1080p @ 25 fps  
    		• ...  
    Video connectors type:  BNC  ...  
    Power consumption:  ...  ≤ 2.7 W  
    Video resolution:  8 bit  ...  
    Housing:  ...  Dome, Aluminum  
    Video bandwidth:  0 MHz ... 50 MHz  ...  
    Color:  ...  White  
    Vandal-proof:  ...    
    Video input voltage / impedance:  1 Vpp / 75 Ω  ...  
    Audio input:    ...  
    "Index of Protection":  ...  IP67  
    Operation temp:  ...  -40 °C ... 60 °C  
    RS-485 signal:  one-direction RS-485
    Connectors 1 (+), 2 (-)  - terminals      		...  
    Optical wavelength:  1310  / 1550 nm  ...  
    LED diodes:  LEDs indicating device operation state  ...  
    Power supply:  5 V DC / 2 A (power adapter included)  12 V DC / 220 mA  
    Operation temp:  -40 °C ... 75 °C  ...  
    Supported languages:  ...  Polish, English, French, Spanish, German, Portuguese, Russian, Italian  
    Permissible relative humidity:  0 % ... 95 % (non-condensing)  ...  
    Manufacturer / Brand:  ...  DAHUA  
    Weight:  0.67 kg  0.27 kg  
    Dimensions:  173  x 190  x 30 mm  Ø 94  x 78 mm  
    Guarantee:  2 years  3 years