AJA ROI-SDI 3G-SDI to HDMI/3G-SDI Scan Converter with Region of Interest Scaling

SDI to HDMI/3G-SDI conversion with SDI loop throughScan Converter3G-SDI and HDMI 1.4 outputsSupports SD, HD, and 3G formats (see Tech Specs for complete list)Region of Interest scalingUp, down, cross-conversionAspect ratio conversionFrame rate conversionImage H/V flip and 90 degree rotationConversion between Deinterlaced and Progressive signalsLoss of input management: Black, Freeze, or MuteSupports 8-channels of embedded audio2-channel analog audio output of disembedded audioGenlock:  Reference Input, SDI Input, or Free RunConfigure via USB port and supplied AJA Mini-Config software, PC/MacUses 5-20 VDC power (DWP-U-R1 universal power supply included)Five year warranty

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Description

Features

  • SDI to HDMI/3G-SDI conversion with SDI loop through
  • Scan Converter
  • 3G-SDI and HDMI 1.4 outputs
  • Supports SD, HD, and 3G formats (see Tech Specs for complete list)
  • Region of Interest scaling
  • Up, down, cross-conversion
  • Aspect ratio conversion
  • Frame rate conversion
  • Image H/V flip and 90 degree rotation
  • Conversion between Deinterlaced and Progressive signals
  • Loss of input management: Black, Freeze, or Mute
  • Supports 8-channels of embedded audio
  • 2-channel analog audio output of disembedded audio
  • Genlock:  Reference Input, SDI Input, or Free Run
  • Configure via USB port and supplied AJA Mini-Config software, PC/Mac
  • Uses 5-20 VDC power
  • Five year warranty

Region of Interest

Rotate source signals, customize a portion of an image or reframe the source image to extend the creative options for what’s been captured in camera.

Connecting a ROI-SDI Mini-Converter via USB to a computer running the free Mini-Config application lets you interactively select a Region of Interest from the original 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.

AJA Quick Start:ROI Scan Converters

Watch this video to learn how to configure and control your ROI with AJA’s free Mini-Config control software.

ROI Video Wall Workflow

It is also possible to expand output options and create a large, synchronized video wall display. In this workflow diagram you can see a HD video source in the Ki Pro Ultra 12G is being fed directly to a KUMO 3232 router. The KUMO 3232 can pass the same,  synchronized signal to each of the nine ROI-HDMI’s. The individual Region of Interest is output via SDI to the nine video monitors. Immense flexibility can be achieved with ease, with the same solution being scalable to up to 25 monitors as a 5 x 5 video wall. To go larger simply use the KUMO 6464 and create walls of up to 64 screens in an 8 x 8 video wall, all from a single HD source.

Conversion

Take full control of aspect ratio 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. 

The output will be mirrored to both the 3G-SDI and HDMI outputs for simultaneous delivery to multiple displays or continuing signal paths.

Connectivity

ROI-SDI utilizes a direct 3G-SDI loop through, allowing it to be placed in-line so you still have a connection to an external monitor while extracting to both 3G-SDI and HDMI. The reference input ensures the 3G-SDI signal out of ROI is locked for use throughout a production or facility.

Audio

ROI-SDI accepts  8-channel embedded audio from an 3G-SDI input. The audio source and routing can be selected in the Mini-Config software and is embedded in the 3G-SDI and HDMI outputs. ROI-SDI also features a stereo RCA output for simple monitoring needs.

Universal Power Supply

All AJA Mini-Converters ship with a that includes international plug connections for use around the world.

Compact and Portable

AJA are small enough to fit behind a monitor, in the back of a rack, or directly on a camera rig. A locking power connector can’t accidentally pull loose and an optional P-TAP power cable allows for battery power in remote locations.

AJA Mini-Matrix

Information on the complete line of AJA Mini-Converters is now available as a mobile app on iOS. The Mini-Converter product line is extensive and this app helps you find the right converter for any situation, wherever you are.

Individual products have links back to the main AJA website for more details and you can email product information directly from the app. The free AJA Mini-Matrix app for iPad® and iPhone® is available now in the .

 

Industry Leading Support

AJA’s technical support is recognized as among the best in the industry and is available to all AJA customers. If you need assistance with any aspect of your Mini-Converter installation, configuration, operation or encounter any technical issue,   will work with you to get up and running.

Mini-Converter products are covered by a generous five year warranty. Please see the individual Product’s Manual for additional specifics around warranty conditions for the product itself.

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Tech Specs


Video Input Formats

  • (HD) 1920 x 1080i 50, 59.94
  • (HD) 1920 x 1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
  • (HD) 1280 x 720p 50, 59.94, 60
  • (SD) 625i, 50
  • (SD) 525i, 59.94

Video Output Formats

  • (HD) 1920 x 1080p 50, 59.94, 60, SMPTE 425-1 Level A mapping structure 1 (4:2:2 10-bit YCbCr)
  • (HD) 1920 x 1080p 23.98, 24, 25, 29.97, 30
  • (HD) 1920 x 1080i 50, 59.94, 60
  • (HD) 1280 x 720p 50, 59.94, 60
  • (SD) 625i 25
  • (SD) 525i 29.97

Color Range

  • Full
  • SMPTE

Reference Source

  • Free Run
  • Ext Ref

Reference Input

  • Supported reference video inputs include:
    • 1080i tri-level sync
    • 1080p tri-level sync
    • 720p tri-level sync
    • 625i Color Black
    • 525i Color Black
  • 75 ohm terminating

Video Input

  • 1x 3G-SDI BNC, SMPTE-259/292/424

Video Outputs

  • 1x 3G-SDI BNC, loop through
  • 1x 3G-SDI BNC, SMPTE-259/292/424
  • 1x HDMI Type A, HDMI v1.4

HDCP

  • ROI does not encode the HDMI output with HDCP encryption

Audio Output Digital

  • SDI embedded audio, 24-bit, 8-Channel
  • HDMI embedded audio, 24-bit, 2-Channel or 8-Channel

Audio Output Analog

  • 2x Analog RCA Jack, 2-Channel

User controls

  • USB port used with supplied cable and Mini-Config software application to configure device via Mac or Windows

Size (w x d x h)

  • 5.77" x 4.02" x 0.9" (146.56 x 102.11 x 22.86 mm)

Weight

  • 0.6 lb (0.3 kg)

Power

  • Uses AJA power supply model DWP-U-R1 (included with purchase)
  • 100-240V, 50/60 Hz universal input
  • 5-20V DC regulated, 7 watts max

Environment

  • Safe Operating Temperature: 0 to 40 C (32 to 104 F)
  • Safe Storage Temperature (Power OFF): -40 to 60 C (-40 to 140 F)
  • Operating Relative Humidity: 10-90% noncondensing
  • Operating Altitude: <3,000 meters (<10,000 feet)