AJA ROI-HDMI HDMI to 3G-SDI Mini Converter with Region of Interest (ROI) Scaling and Direct HDMI Loop-through


Connector Type VGA, DVI, HDMI
Item Dimensions LxWxH 5.76 x 4.02 x 0.9 inches
Brand Aja
Item Weight 0.6 Pounds
Warranty Type Limited
  • AJA HDMI to SDI with Region of Interest Scaling and HDMI Loop Through – DWP-U-R1 Power Supply Model – International Plug Adapters (US/UK/EU/AU) – USB Cable – Original Box
  • Video Input: 1x HDMI input connector (with embedded audio, up to 8 channels)
  • Input Formats: Computer Signals: WUXGA (1920×1200) 60 Hz max VGA (640×480) minimum (Frame rates limited by the 165Mhz max rate of the DVI Rx) Video Signals: 1920x1080i 25, 29.971920x1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 601280x720p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60525i, 625i480p, 580p
  • Color Range: Full SMPTE
  • Reference Input: Permissible reference video inputs include: NTSC 525 Bi-level SyncPAL 625 Bi-level Sync720p Tri-level Sync1080i Tri-level Sync1080p Tri-level Sync


AJA’s ROI-HDMI Mini-Converter allows exceptionally high quality conversion of computer and HDMI outputs to baseband video over SDI at an affordable price and a very portable size. With extensive audio functionality, incredible image scaling as well as aspect and frame rate conversion, ROI-HDMI fulfills the growing need to properly incorporate computer signals into the video world without sacrificing budget or space. HDMI to SDI conversion Region of Interest scaling HDMI loop through Audio embedding Aspect ratio conversion Genlock input Configure via USB port and supplied Mini-Config software Region of Interest Eliminate extra interface clutter and menu bars and extract only the portion of the computer screen you want. Connecting a ROI Mini-Converter via USB to a computer running the free Mini-Config application lets you interactively select a Region of Interest from the incoming computer signal and have full control over how that region is scaled to the output resolution using AJA’s high quality scaling algorithms for the cleanest picture quality possible. Conversion Take full control of aspect ratio and frame rate conversion with on-screen controls in the Mini-Config software that show you exactly what your source and output will look like and what formats are coming in and going out. Simple menu controls let you quickly choose the proper output for any situation. C

Additional information

Weight 9.6 kg
Dimensions 5.76 × 4.02 × 0.9 cm
Product Dimensions

5.76 x 4.02 x 0.9 inches

Item Weight

‎9.6 ounces



Item model number


Date First Available

February 18, 2016



1 review for AJA ROI-HDMI HDMI to 3G-SDI Mini Converter with Region of Interest (ROI) Scaling and Direct HDMI Loop-through

  1. Allan Klingler

    This is a powerful tool, glad to have itThis is purchased for taking select computer screen data and making video files I can edit with. It works great and the only complaint I have is I need a rack mount option for it to make it easier to integrate with other equipment in a secure state.

Add a review

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Content missing