AJA ROI-HDMI HDMI to SDI with ROI Scaling - ROI-HDMI-R0
AJA ROI-HDMI HDMI to SDI with ROI Scaling - ROI-HDMI-R0
AJA’s ROI-HDMI Scan 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, and aspect and frame rate conversion, ROI-HDMI fulfils the growing need to properly incorporate computer signals into the video world without sacrificing budget or space.
FEATURES
HDMI to 3G-SDI conversion with HDMI loop through
Scan Converter
EDID Emulation
3G-SDI output
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
Accepts input DVI formats up to 1920 x 1200 60 Hz
Loss of input management: Black, or Mute
Supports 8-channels of embedded audio
2-channel embedding of balanced analogue audio inputs or 2-channel or 8-channel of HDMI audio
Genlock: Reference Input, HDMI Input, or Free Run
Configure via USB port and supplied AJA Mini-Config software, PC/Mac
Uses 5-20 VDC power (DWP-U-R1 universal power supply included)
Five-year warranty
SPECIFICATIONS
Video Input Formats
Computer Signals:
WUXGA (1920 x 1200) 60 Hz max
VGA (640 x 480) minimum
Video Signals:
(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, 525i
(SD) 580p, 480p
Note: Frame rates limited by the 166 mHz max pixel rate of the HDMI receiver.
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 HDMI input connector (with embedded audio, up to 8 channels)
Video Outputs
HDMI
1x HDMI loop through connector (with embedded audio, up to 8 channels)
SDI
3G-SDI, SMPTE-259/292/424, 1x BNC
HDCP
ROI-HDMI does not encode the HDMI output with HDCP encryption
ROI-HDMI does not accept HDCP input
Audio Inputs
1x Analog 3.5mm TRS, 2-channel
HDMI embedded audio, 24-bit, 8 channel
Audio Output
SDI embedded audio, 24-bit, 2-channel or 8 channel
User Interface
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 0.90" (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 to 20V DC regulated, 8 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)
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.
ROI Window Wall Workflow
You're able to easily create highly effective and engaging displays by using additional ROI-HDMI mini-converters. By utilizing three ROI-HDMI mini-converters you can feed three display monitors side by side, each rotated to portrait mode. By using the HDMI pass through of the ROI-HDMI, the HDMI routed image is in sync, with each ROI-HDMI providing the necessary region of interest output via SDI. The result is a visually exciting and creative way to feed display content.
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.
Connectivity
ROI utilizes a direct loop through, allowing it to be placed in-line so you still have a connection to an external monitor while extracting to SDI. The reference input ensures the SDI signal out of ROI is locked for use throughout a production or facility.
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.
Audio
ROI accepts 2-channel audio from the 3.5mm analog audio input or embedded 8-channel audio from an HDMI input. The audio source and routing can be selected in the Mini-Config software and is embedded in the SDI output. This allows computer audio to be embedded within the SDI signal for easy, synchronized routing.