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  • Input Video Bandwidth: 2 x 2.97 Gbps
  • Output Video Bandwidth: 2 x 2.97 Gbps
  • SDI Inputs: (2) BNC female
  • SDI Outputs: (2) BNC female
  • Genlock Input: (1) BNC female
  • Digital Audio S/PDIF Output: (1) RCA female
  • USB Port (1): Type B female
  • RS-232 Port (1): DB-9 female
  • AC Inlet: (1) IEC type
  • Power Supply: 100/240V (internal)
  • Dimensions (W x H x D): 16.8" x 1.75" x 7" (428mm x 44.5mm x 178mm)
  • Shipping Weight: 6 lbs (2.72 kg)
Package includes:
  • (1) 3GSDI to 3GSDI Scaler (GEF-3GSDI-2-3GSDIS)
  • (1) IR Remote Control (RMT-8HDS-IRN)
  • (1) AC Power Cord ( CAB-POWERCORD-USB)
  • (1) Set of Rack Ears (EXT-RACK-19-BLK)
  • (1) Quick-Start Guide (QSG-GEF-3GSDI-2-SGSDIS)

Package includes:
  • (1) 3GSDI to 3GSDI Scaler (GEF-3GSDI-2-3GSDIS)
  • (1) IR Remote Control (RMT-8HDS-IRN)
  • (1) AC Power Cord ( CAB-POWERCORD-USB)
  • (1) Set of Rack Ears (EXT-RACK-19-BLK)
  • (1) Quick-Start Guide (QSG-GEF-3GSDI-2-SGSDIS)

A Scaler with Additional Benefit of Frame Synchronization

The GefenPRO 3GSDI to 3GSDI Up/Down Scaler provides high-performance scaling - including adjustable cadence detection, frame rate conversion, detail enhancement, and advanced noise reduction.

The scaler is used to upscale/downscale any type of SDI, EDSDI, HDSDI, or 3GSDI signals with support for resolutions up to 1080p Full HD and 2048 x 1000 (2K).

This product can be used as a standalone frame synchronizer without scaling in cases where seamless switching of audio/video must be precise. When frame synchronization is required, the video output of one source (or a reference signal) can be used to Genlock another input source. Genlock Mode, as well as all features of this scaler, can be controlled through the built-in menu system using the IR Remote Control or via RS-232 control.

How It Works

Connect SDI source devices to the SDI inputs and connect downstream equipment to the SDI outputs. Convenient SDI loop-through output connectors and an RCA Coax (S/PDIF)digital audio output allow monitoring of SDI video and audio. An external Genlock source may also be connected.

Configuration is done using the On-Screen Display (OSD) menu, the RS-232 port, or the IR Remote Control Unit. A USB port is provided for use of firmware upgrades.

GefenPRO Advantage

GefenPRO supports demanding professionals with invaluable equipment for commercial and broadcast environments. With its expanded hardware, internal power supplies, robust rack mountable enclosures, and 2 year warranty with 24/7 customer support, the GefenPRO Modular Matrix will always perform in the most technically challenging environments.


  • Supported Standards:
    • SDSDI(SMPTE 259M)
    • EDSDI(SMPTE 344M)
    • HDSDI(SMPTE 292M)
    • Dual-Link HDSDI(SMPTE 372M)
    • 3GSDI(SMPTE 424M)
  • Supported Resolutions:
    • 525i / 720p / 1080i @ 59.94Hz
    • 1080p @ 23.98Hz
    • 625i / 720p / 1080i @ 50Hz
    • 1080p @ 24Hz
    • 1080i / 720p @ 60Hz
    • 1080p @ 60Hz
    • 2K
  • Digital audio output
  • Adjustable cadence detection
  • Advanced noise reduction and detail enhancement
  • Frame-rate conversion
  • Fully integrated sprite-based Menu System
  • Built-in pattern generator with Color Bars and Hatch Pattern
  • RS-232 Control
  • IR Remote Control (included)
  • USB port for upgrading firmware
  • Internal power supply with detachable IEC AC cord
  • Back panel master power switch
  • Rack mountable (rack ears included)

Package includes:
  • (1) 3GSDI to 3GSDI Scaler (GEF-3GSDI-2-3GSDIS)
  • (1) IR Remote Control (RMT-8HDS-IRN)
  • (1) AC Power Cord ( CAB-POWERCORD-USB)
  • (1) Set of Rack Ears (EXT-RACK-19-BLK)
  • (1) Quick-Start Guide (QSG-GEF-3GSDI-2-SGSDIS)

Autorized Dealer provides the following benefits:

  • 100% Authentic products and Accessories
  • Manufacturer Warranty & Product Registration
  • Comprehensive Products Training and Knowledge
  • After Sale Technical Support by Certified Professionals
  • Commitment Outstanding Service and Support

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