Atomos HDMI to SDI Converter


Atomos HDMI to HD/SD-SDI Converter (Dual SDI output)

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The Atomos Converter allows easy conversion from SDI input to HDMI output and SDI Loop output, battery powered with internal one hour battery life and a ten hour external NP series battery. If need be, it supports higher capacity batteries for up to 32 hours of power. With output resolutions up to 1080i60/50, the units can be vertically stacked together and powered by one battery attached to the topmost unit. Connections fit perfectly with Atomos Recorders and any other device with a NP-series battery plate. The HDMI Converter also performs 3:2/2:2 pulldown removal, test pattern generator, and audio test tone while including an AC power supply for internal batter charging. Rent today at Bolt, or check out our blog for professional how-to’s and tips on product use.

Additional information

Days Needed

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Rental Rates

  • DAILY $20

  • WEEKLY $60

All rentals require insurance to protect not only our equipment, but also the renter.

Please provide a Certificate of Insurance to have on file prior to the pick up of your rental.


  • Converts HDMI Input to 2 SDI Outputs
  • Supports Resolutions Up to 1080i60/50
  • 1-Hour Internal Battery
  • 10-Hour External Battery Included
  • Stackable with Additional Units
  • Performs 3:2 / 2:2 Pulldown Removal
  • Test Pattern Generator / Audio Test Tone
  • Perfect Fit with Atomos Recorders
  • Fits Any Device with NP-Series Plate


Inputs 1x 3G/HD/SD-SDI (supports embedded audio)
Outputs 1x HDMI (supports embedded audio)
1x 3G/HD/SD-SDI loop output (supports embedded audio)
Firmware Updates Via USB port
Supported Formats 1080i60, 1080i59.94, 1080i50, 1080p30, 1080p25, 1080p24, 1080p23.98, 1080p30 (60i), 1080p25 (50i), 1080p24 (60i), 1080p23.98 (60i), 720p60, 720p59.94, 720p50, 480i, 576i
Processing Pulldown Removal:
25PsF (50i) to 25p
30PsF (60i) to 30p
24p (as 3:2-60i) to 24pPulldown Insertion:
25p to 25PsF (50i)
30p to 30PsF (60i)
24p to 24p (as 3:2-60i)
Battery Life Internal battery: up to 2 hours
Included 7.4 V 2600 mAh battery: up to 12 hoursOptional 7.4 V 5200 mAh battery: up to 22 hours
Optional 7.4 V 7800 mAh battery: up to 32 hours
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