Add $175.00 for FREE shipping
Guaranteed Lossless Transformation for Audio and Video
Atlona AT-HD-3GSDI HDMI to 3G/HD/SD-SDI Converter
Atlona AT-HD-3GSDI HDMI to 3G/HD/SD-SDI Converter
Click for larger image and other views
Rear View What's Included
Atlona AT-HD-3GSDI HDMI to 3G/HD/SD-SDI Converter
Item# 81417
Free shipping on orders over $175 - See Details


  • Auto 3G/HD/SD-SDI detection
  • Two SDI compliant outputs
  • External DIP Switch Configuration
  • 3 Year Warranty

Essential Info

The Atlona AT-HD-3GSDI HDMI to 3G/HD/SD-SDI Converter 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. The unit also provides 2 low jitter SDI outputs for daisy chain or multiple monitors. With the use of Converter, the most popular uncompressed video interface in the consumer world is readily available for professional SDI equipments!


What's Included

  • 5V power adapter
  • HDMI-to-HDMI adapter
  • User Manual

  • 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): 160 x 110 x 25mm [6.3"x4.3"x1"]
    • Weight: 420g [15oz]
    • 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]
    Important notes:
    Only defective exchanges for identical item within 30 days of purchase. No other returns allowed on this item. For defective returns after 30 days, please contact the manufacturer.
    Manufacturer contact information: Atlona Technologies, Tel: (408) 962-0515


    Rear View  What's Included     
    Rear View  What's Included     


    Sign-up for Exclusive Email offers 
    How to Order Track Your Package Shipping Returns Contact Us Customer Service Retail Store
    Getting Started Learning Center FAQ Dealers Customer Testimonials Affiliate Program
    About Us INSTEON Press Awards Employment Guarantees Security & Privacy
    Free Catalog Email Newsletter Forum RSS Site Map
    Have questions? Call us at 800-762-7846 (Mon-Fri 5am-7pm and Sat 6am-3pm PT) or send us a message
    Place your order by 3pm PT for same day shipping
    Copyright 1995-2014 SMARTHOME™
    Verisign Secure Site PayPal Acceptance Mark