Gefen DVI to HD-SDI Pro Scaler

Gefen Gefen


New product

Gefen DVI to HD-SDI Pro Scaler Expand



This DUAL DVI to SDI scaler is the only scaler that works for scaling from the Matrox Trile head to go. Suggusted for all dual camera QTAKE HD Syatems.

Combines SDI and DVI Equipment for Maximum Interoperability

The Gefen DVI to HDSDI Pro Scaler combines two of our DVI to HDSDI Scaler Plus units into one rack-mountable unit. It still incorporates full single-link DVI-D conversion scaled to your choice of SD/HDSDI Single- or Dual-link modes, but now simplifies your rack. Resolutions of up to 1080p are supported over the HDSDI link for those that want true "High Definition." Performance has been greatly enhanced due to Gennum's VXP Scaler circuitry onboard, allowing for new features such as Genlock, Color & Gamma Correction, Noise Reduction, Detail Enhancement, Aspect Ratio Selection, Pattern Generator Mode, and Multiple Language Menu Support. Bottom Line? More performance, less cost.

How It Works

DVI source devices are connected to the DVI inputs and SDI display devices are connected to the SDI outputs. When the sources, displays and the Scaler are powered and connected, video signals are converted to the proper format.

Note:  Please click here for the RS-232 control manual


  • 10-bit resolution for greater precision and dynamic range
  • Proprietary 10-bit motion adaptive video de-interlacing with edge interpolation for HD / SD formats
  • Advanced noise reduction and detail enhancement
  • Max. active image size of 2048 samples x 2048 lines PBP processing for various combinations of video and graphics with alpha blending
  • Fully integrated sprite based multi-plane OSD controller.
  • Frame rate conversion to / from any refresh rate
  • Pattern mode w/ color bars & cross hatch patterns
  • Color correction
  • Noise Reduction
  • Detail Enhancement
  • Brightness Adjustment
  • Gamma Selection
  • Aspect Ratio Select
  • Custom Timing output mode
  • French/English Menu Set
  • RS-232 upgradeable firmware
  • RS-232 and/or IR Control
  • Genlock capable


  • Input Video Bandwidth: 165 MHz
  • Output Video Bandwidth: 2 x 1.485 Gbps
  • Maximum Input Resolution: 2048x1080
  • Maximum Output Resolution: 2048x1080 with Dual Link HD-SDI
  • DVI Input Connector: (1) DVI-I 29 pin female
  • SDI/HDSDI Output Connector: (2) BNC female
  • Data Port: (1) DB-9; RS-232 serial communication
  • Power Supply: 5V DC w/Locking power tip
  • Power Consumption: 20 Watts (max)
  • Dimensions: 6.7"D x 15.2" W x 1.7"H
  • Shipping Weight: 7 lbs

Package Includes:

  • (1) DVI to HDSDI Scaler
  • (1) 5V DC Locking Power Supply
  • (2) 6-foot DVI Cables
  • (1) RMT-8HDS-IR Remote Control
  • (1) Set of Rack Ears
  • (1) User's Manual


The Nebtek rewards program will be starting November 1, 2016. The new program will give store points on every purchase made through the online store*. 

Nebtek Branded Products

Every $100.00 USD = 2 Points

Other Brands

Every $100.00 USD = 1 Point

1 Point = $1 USD

Your account will be credited once your order has been shipped. You can use your points on any future purchases from the online store. 
Points must be used within 365 days after the points have been issued. Any points not used within the 365 days will be lost.

*Points do not apply to Qtake systemsQtake HD Software, QOD+ or cart systems. 

Gefen DVI to HD-SDI Pro Scaler combines two of Gefen's DVI to HD-SDI Scaler units into one rack-mountable unit means more performance with less cost.