Markertek - The Future of Broadcast Supply

Call 800-522-2025
M-F 8:30am - 7pm EST

Free Shipping Promo Box

FREE SHIPPING No Minimum 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.

Atlona AT-HD-3GSDI HDMI To 3g/HD/SD-SDI Converter

    Atlona AT-HD-3GSDI HDMI To 3g/HD/SD-SDI Converter

    Manufacturer: Atlona Technologies

    Item #: ATNO-HD-3GSDI   •   MFG #: AT-HD-3GSDI


    This item is no longer available.
    Ask a Markertek Expert if you need assistance finding an appropriate substitute.



    Item unavailable. Please select another option.

    Items similar to the ATNO-HD-3GSDI


    The AT-HD-3GSDI provides a professional way to convert HDMI to 3G/HD/SD SDI in real time. The conversion between SDI and HDMI is pure digital and guarantees lossless transformation for both audio and video. Unit supports 8 channel, 7.1 channel or 5.1 channel audio. Unit also provides 2 low jitter SDI outputs for daisy chain or multiple monitors. With the use of AT-HD-3GSDI, the most popular uncompressed video interface in the consumer world is readily available for professional SDI equipments!

    • Features

      • Supported 3G formats(SMPTE 425M, Level A):
      • 1080p @50/59.94/60Hz (4:2:2), 1080p @24/25/30Hz (4:4:4), 1080i @50/59.94/60Hz (4:4:4),
      • 720p @24/25/50/59.94/60Hz (4:4:4)
      • Supported high-definition (HD) formats: 1080i @50/59.94/60Hz, 1035i @50/59.94/60Hz, 720p @50/59.94/60Hz
      • Supported standard-definition (SD) formats: NTSC @59.94Hz, PAL @50Hz
      • Auto 3G/HD/SD-SDI detection
      • Two SDI compliant outputs
      • External DIP Switch Configuration
    • Specifications

      • SDI standards: SD-SDI, HD-SDI & 3D-SDI
      • Auto 3G/HD/SD-SDI detection: Yes
      • Video bandwidth: 2.970Gpbs, 2.970/1.001Gbps
      • Video support:
      • [3G] – 1080p @50/59.94/60Hz (4:2:2), 1080p @24/25/30Hz (4:4:4),
      • 1080i @50/59.94/60Hz (4:4:4), 720p @24/25/50/59.94/60Hz (4:4:4)
      • [HD] – 720p @50/59.94/60Hz, 1035i @50/59.94/60Hz, 1080i @50/59.94/60Hz,
      • 1080p @24/30Hz
      • [SD] – NTSC @59.94Hz, PAL @50Hz
      • Input signal:
      • [SD-SDI] SMPTE 259M
      • [HD-SDI] SMPTE 292M, 296M
      • [3G-SDI] SMPTE 425M
      • Output signal: SDI
      • Output impedance: 75W
      • Synchronization mode: Internal synchronization or external synchronization
      • Eye pattern characteristics: Extra low alignment jitter 0.05UI at HD
      • Cable equalization:
      • [3G-SDI] up to 60m (200ft)
      • [HD-SDI] up to 150m (500ft)
      • [SD-SDI] up to 300m (1000ft)
      • Audio support: Yes
      • PCB stack-up: 4-layer board [impedance control — differential 100W; single 50W]
      • Input: 1x HDMI
      • Output: 2x BNC [SDI]
      • BNC connector: 3G 75W inter-locked socket
      • HDMI connector: Type A [19-pin female]
      • DIP switch: 4-pin [video format / audio format / audio group / reserved]
      • Dimensions (L x W x H):
      • Model 160 x 110 x 25mm [6.3”x4.3”x1”]
      • Package 270 x 175 x 80mm [10.6”x6.9”x3.2”]
      • Carton 450 x 370 x 300mm [1’5.7”x1’2.6”x11.8”]
      • Weight:
      • Model 420g [15oz]
      • Package 1030g [2.3 lbs]
      • Power supply: 5V 4A DC
      • Power consumption: 3 Watts [max]
      • Operation temperature: 0'40°C [32'104°F]
      • Storage temperature: -20'60°C [-4'140°F]
      • Relative humidity: 20'90% RH [no condensation]
    • Item Includes

      • 1x AT-HD-3GSDI
      • 1x 5V power adapter
      • 1x HDMI-to-HDMI adapter
      • 1x User Manual
      • 10 year manufacture warranty (parts&labor)
    • Warranty

      • 10 Years


    Continue Shopping View Cart