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  • Datavideo DAC-70 SD/HD/3G-SDI Up/Down/Cross Converter

Datavideo DAC-70 SD/HD/3G-SDI Up/Down/Cross Converter



DAC-70 is an up/down cross-converter that converts between SD, HD, and 3G formats. It accepts VGA, SDI, and HDMI video inputs. It automatically converts to the selected output format, even when the video input changes. The DAC-70 is compatible with 3GB/s SDI, and the converter includes a built-in mini-USB connection for updating to support future video formats.


  • 10-bit Processing
  • SD/HD/3G-SDI, HDMI, & VGA Inputs
  • 2x SD/HD/3G-SDI Outputs
  • HDMI Output
  • SD/HD/3G-SDI Loop-Through
  • Analog Stereo Audio Input
  • Supports Embedded SDI/HDMI Audio
  • Firmware Upgrades via mini-USB Port


Supported Input Formats

  • 3G-SDI: 1080p (50/59.94/60)
  • HD-SDI: 1080p (23.98/24/25/29.97/30)
  • HD-SDI: 1080i (50/59.94/60)
  • HD-SDI: 720p (50/59.94/60)
  • SD-SDI: 525i, 625i
  • HDMI: 1080p (23.98/24/25/29.97/30/50/59.94/60)
  • HDMI: 1080i (50/59.94/60)
  • HDMI: 720p (50/59.94/60)
  • HDMI: 480p, 576p
  • HDMI: 800×600@60Hz, 1024×768@60Hz,1280×1024@60Hz 1366×768@60Hz, 1400×1050@60Hz, 1600×1200@60Hz
  • VGA: 800×600@60Hz, 1024×768@60Hz,1280×1024@60Hz, 1366×768@60Hz, 1400×1050@60Hz, 1600×1200@60Hz
*HDMI supports YUV / RGB color space 

Supported Output Formats

  • SDI/HDMI: 1080p (23.98/24/25/29.97/30/50/59.94/60)
  • SDI/HDMI: 1080i (50/59.94/60)
  • SDI/HDMI: 720p (50/59.94/60)
  • SDI/HDMI: 525i, 625i

HDMI Output Color Options

  • YUV444
  • YUV422
  • RGB444

HDMI Output Range Options

  • Full Range
  • Limit Range

Aspect Ratio Options

  • Optimal Ratio
  • Full Screen (16:9)
  • Dot-by-Dot
  • 4:3
  • 14:9
  • Underscan

VGA Image Position Options

  • Horizontal Position
  • Vertical Position

  • 1x VGA
  • 1x HDMI
  • 1x 3G/HD/SD-SDI
  • 1x Analog Audio Left/Right Pair


  • 2x 3G/HD/SD-SDI
  • 1x HDMI
  • 1x 3G/HD/SD-SDI Loop-Through

Audio Support

    • Input- Analog Audio L/R: Stereo
    • Input- SDI embedded audio up to 8CH, 48KHz, PCM audio
    • Input- HDMI embedded audio up to 8CH, 44.1/48/96KHz, PCM audio

  • Output- SDI/HDMI embedded audio up to 8CH, 48KHz, PCM audio

What's in the Box

  • DAC-70 Unit
  • Instruction Manual
  • Power Supply and Cord (12V / 1.0A)

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