Dealer Portal

HDMI to 3GSDI Converter

HDMI to 3GSDI Converter

HDMI to 3GSDI Converter
HDMI to 3GSDI Converter
HDMI to 3GSDI Converter
HDMI to 3GSDI Converter
HDMI to 3GSDI Converter
HDMI to 3GSDI Converter
Gefen EXT-HD-3G-C

Use an HDMI source with an SDI display or downstream equipment

The Gefen HD-3G-C converts audio and video from HDMI to 3G-SDI and single link HD-SDI. Resolutions up to 1080p Full HD and audio formats up to 8 channels of LPCM are supported. This product is fully compatible with the Gefen Syner-G software suite. The Gefen Syner-G is a powerful set of software tools specifically designed to help discover, configure/customize, manage, monitor, and upgrade Gefen products. The Gefen EXT-HD-3G-C's compact enclosure, while light enough to be held in place using double sided Velcro® tape, features an ISO standard 1/4-20 attachment provision as well as a detachable surface-mounting bracket. This, along with a flexible power input circuitry capable of accepting a wide range of DC voltages and a locking power supply connector, make the EXT-HD-3G-C ideal for cutting edge mobile A/V applications as well as high performance fixed installations.

Gefen EXT-HD-3G-C Features at a Glance
  • Converts HDMI to SDI
  • Input resolutions up to 1920 x 1200 (WUXGA) and 1080p Full HD
  • Output resolutions up to 1080p60
  • Supports HDMI 12 bit color and SDI 10-bit color
  • Supports Color Spaces: 4:4:4 (RGB and YCbCr) and 4:2:2 (YCbCr )
  • Supports 3G-SDI Levels A and B
  • Up to LPCM 7.1 audio support
  • Field configurable via DIP switch settings or Gefen Syner-G™ software
  • Gefen Syner-G™ simplifies in-field firmware updates and advanced EDID management
  • Mini USB port for use with Gefen Syner-G™
  • Wide power supply operating range (6V to 24V DC)
  • Locking power supply connector
  • 1/4-20 industry-standard camera gear attachment thread on bottom
  • Surface-mountable using the included detachable bracket
Gefen EXT-HD-3G-C Specifications
Shipping Info
  • Length12 (Inches)
  • Width6 (Inches)
  • Height6 (Inches)
  • Weight3 (Lbs)
  • UPC888814797275
Other Specifications
  • Maximum Pixel Clock: 150 MHz
  • Maximum TMDS Clock: 225 MHz
  • Video Input Connector: (1) HDMI Type A 19-pin, female, locking
  • Video Output Connector: (1) SDI BNC-type, female
  • USB Connector: (1) Mini-B
  • Configuration Switches: (3) DIP-type
  • HDMI Indicator: (1) LED, green
  • Power Indicator: (1) LED, blue
  • Power Supply Connector: (1) 3-pin, locking
  • Power Supply: 12V DC nominal (6V to 24V DC operating range)
  • Power Consumption): 3W maximum
  • Operating Temperature: +32 to +122 °F (0 to +50 °C)
  • Operating Humidity: 5% to 90% RH, non-condensing
  • Storage Temperature: -4 to +185 °F (-20 to +85 °C)
  • Storage Humidity: 0% to 95% RH, non-condensing
  • MTBF: 50000 hours
  • Dimensions (excluding connectors, W x H x D): 2.9" x 1.2" x 2.3" (74mm x 30mm x 59mm)
  • Net Unit Weight: 0.3 lbs (0.15 kg)
In The Box
  • HDMI to 3GSDI Converter (EXT-HD-3G-C)(1)
  • 6 ft. Locking HDMI Cable (CAB-HD-LCK-06MM)(1)
  • Surface Mounting Bracket (1)
  • 12V DC Power Supply (EXT-PS121.5AIP-3P-6)(1)
  • Quick-Start Guide (QSG-EXT-HD-3G-C)(1)
Gefen EXT-HD-3G-C Warranty

3 year product warranty

If the product was purchased before March 29, 2017, the warranty duration is 2 years.

Please see the Gefen warranty page for more details