Free Shipping with $25 Min Order

Free Shipping

with $25 Min Order


SHOP MARKERTEK EVERYDAY for all of your needs. Free shipping on almost every order placed on our website. Special order & oversized freight intensive items ship at an additional cost. Continental US orders only. Ask about our new Economy International Shipping Options.

Secure LoginClose X

Returning Markertek Customers

New Markertek Customers

Why Create an Account?

Creating a Markertek account now will save you time on future orders. You'll have full access to your order history and a personalized shopping experience.

Image 1 of
Tap to Zoom

LEN LHDF01 Single Channel Passive HD Video Ground Isolator

List Price:$149.99

Our Price:$131.00

Free Shipping with $25 Min Order
More on the way, usually ships in 3-10 business days
This item is currently out of stock and will ship the minute we receive it – typically 3-10 business days. Need it sooner? Expedited delivery options may be available. Email [email protected] or call customer service at 800-522-2025 and we'll make it happen.
    Manufacturer: LEN Limited

    Item #:LEN-HDF01MFG #:HDF01


    California Residents:
    Cancer and Reproductive Harm -

    • 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.

    • Details
      • Features

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

        • Impedance: - 75 Ohms
        • Bandwidth: - 1485 Mhz
        • Amplitude roll-off:
        • 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.
    • Accessories

      Add Accessories for your HDF01:

    • Data Sheets
    • Reviews
    • People Also Bought
    • Similar Products
    Please fill out the information below
    Email Address*