LEN LHDF01 Single Channel Passive HD Video Ground Isolator


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    HDF01 - Overview

    Traditional "Humbucker" and Isolation Transformer approaches to interference are not applicable to SDI signals. Mains hum is well below the SDI signal frequency spectrum and (unlike analogue video) the SDI signal is not sensitive to near-DC attenuation. However, the problems of signal distortion and operator shocks caused by a voltage difference between two pieces of equipment connected by a HD-SDI signal feed still exist.

    The LEN LHDF01 HD Ground Isolator uses a broadband highpass filter to provide DC electrical iisolation between the two pieces of equipment, whilst permitting the full bandwidth of the HD-SDI signal to pass. This method outperforms all other broadband transformers for SDI signals currently available.Also known as the HD-SDI DC Isolation Highpass Filter, it is non-inverting and suitable for ASI format.

    • Features:

      • Electrical Grounding between equipment
      • No distortion of full bandwidth signal
      • Suitable for ASI format
      • HD and SD compatible
    • Specifications:

      • Impedance: - 75 Ohms
      • Bandwidth: - <0.5 MHz to >1485 Mhz
      • Amplitude roll-off: <0.25 dB <0.5 MHz to 1485 MHz
      • Return Loss:>20 dB
      • DC Breakdown Voltage: >100 volts
      • Enclosure: ABS box, 45 x 30 x 15 mm (excluding connectors)
      • Weight: 26gm
      • Connectors: BNC Female
    • NOTE:


      • See model VHE-100 Video Hum Eliminator if you do not want to block DC signals.

    HDF01 - Required Accessories

      California Residents:
      Cancer and Reproductive Harm - www.P65Warnings.ca.gov