• HD10MD4
  • HD10MD4
  • HD10MD4
  • HD10MD4

AJA HD10MD4 Digital Down-Converter HD-SDI to SD-SDI and Analog

  MFR# HD10MD4

Availability: In Stock

Order Now to Ship by: Monday, December 17

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Product Highlights

  • HD-SDI loop output
  • 10-bit data path, multi-point interpolation
  • Configurable for 16:9 or 4:3 output
  • Dual-rate HD-SDI/SDI input
  • SDI output
  • Component/Composite output


Overview HD 1OMD4 Digital Down-Converter

AJA’S HD10MD4 Digital Down-Converters HD-SDI video to standard definition SDI and analog component/composite video using AJA's high-quality full 10-bit data path. This Mini-Converter uses the multi-point interpolation to produce broadcast quality down-converted video.

Framerate Conversion

AJA’S HD10MD4 converts 1080p 23.98 or 1080psf 23.98 to 59.94 output video utilizing the standard 3:2 pulldown technique. The output can be formatted for either 4:3 or 16:9 standard definition monitors.

Pristine Image Quality

This Mini-Converter uses a full 10-bit data path and AJA's high-quality scaling technology, HD10MD4 maintains the highest detail possible to ensure a quality conversion.

Audio Support

The HD10MD4 takes four-channels of embedded HD-SDI audio and passes it to the SD-SDI output. Audio output channels are mapped to follow the input mapping for a 1-to-1 correlation between HD and SD.


AJA HD10MD4 Tech Specs
Input Formats
  • (automatic configuration)
  • (HD) 1920 x 1080i 50, 59.94, 60
  • (HD) 1920 x 1080p 23.98, 25, 29.97
  • (HD) 1920 x 1080PsF 23.98, 25, 29.97
  • (HD) 1280 x 720p 50, 59.94
  • (SD) 625i
  • (SD) 525i
Output Formats
  • (SD) 625i
  • (SD) 525i
Video Input
  • 1x BNC
  • HD SMPTE 292M, 10-bit
  • SD SMPTE 259M, 10-bit
Video Output
  • Digital
  • 1x BNC (processed output)
  • SDI - SMPTE 259M, 10-bit
  • 1x BNC (loop through input)
  • Analog
  • 3x BNC
  • YPbPr-SMPTE, EBU-N10, Betacam, RGB, NTSC, PAL, YC (S-Video), 10-bit
Video Processing
  • Down-conversion
  • Multi-point interpolation, 10-bit processing
  • 3:2 conversion for 23.98 inputs
  • Frequency Response
  • Y +0, -.5db to 30 MHz
  • C +/- .25db to 15 MHz
User Controls
  • External dipswitch
  • Mini-Config application via USB
Dimensions (w x d x h) 5.8" x 3.1" x 1.0" (147.32 x 78.74 x 25.4 mm)
  • Uses AJA Power Supply model DWP-U-R1 (included with purchase)
  • 100-240V, 50/60Hz Universal Input
  • +5 to 20V DC regulated, 7 watts max
  • 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)

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