Take a closer look at the DVI to HD-SDI Conversion Box.

See the manual

This product has been discontinued.
For an alternative, Gefen recommends:

DVI to HD-SDI Scaler Plus

Enables Compatibility Among SDI and DVI Devices

Combines SDI and DVI Equipment for Maximum Interoperability

The DVI to HD-SDI Conversion Box is a sophisticated, cost-effective tool that will converts DVI to SDI for easy transmission of DVI data over long distances. High quality, high resolution video is maintained, multiple formats (NTSC and PAL) are supported and HDTV resolutions are guaranteed up to 1080i.

SDI (serial digital interface), used primarily in broadcasting, converts and transmits digital video through SDI connectors. It enables video sources to process high definition, high quality video.

How it Works
DVI devices are connected to the DVI input and SDI devices are connected to the SDI output. When the source, display and the Conversion Box are powered and connected, video signals are converted to the proper format.

Package Includes:
DVI to HD-SDI Conversion Box
One 6 ft. DVI cable

5v Power Supply


  • Eliminates the need to purchase an expensive SDI video processor.
  • Saves space - eliminates the need to house additional equipment.
  • Lifetime support - includes one-year manufacturer’s warranty and free technical support for the lifetime of the product.
  • Installs in minutes


  • Input: DVI-D (via DVI-I connector);
  • Output: SDI - SMPTE 259M-C (270Mbps); HD-SDI - SMPTE 292M (1.485, 1.485/1.001 Gbps);
    720p 60, 59.94, & 50Hz
    1080i / 1080p 30, 29.97, 25, 24 & 23.98Hz
  • Resolutions up to 1920x1200 (48, 50 and 60Hz)
  • Dimensions: 3.75"W x 1"H x 5.5"D
  • Power Supply: 5V DC
  • Power Consumption: 10 watts (max)
  • Power: external adapter with locking power connector
  • Shipping Weight: 5 lbs.


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