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Atomos Sumo PRO-19 4K HDR Monitor-Recorder-Switcher

BH #ATSUMOPRO19 • MFR #ATOMSMPR19
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Atomos Sumo PRO-19 4K HDR Monitor-Recorder-Switcher
Key Features
  • 3840 x 2160 HDR Touchscreen Display
  • HDMI 2.0 and 12G-SDI Inputs/Outputs
  • CFexpress Type B Slot, USB-C Recording
  • Quad-Split or Switch between 4 Inputs
With its large, bright, color-accurate 19" HDR screen and 4K recording capabilities, the Sumo PRO-194K HDR Monitor-Recorder-Switcher supports professional video workflows in both production and post-production. The Sumo's HDR capabilities enable cinematographers to realize more of a cinema camera's dynamic range when shooting in log or raw formats, and it allows you to simultaneously view all inputs, switch, and record multicamera workflows.
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Are there limits to raw recording for multicam? Ca

Are there limits to raw recording for multicam? Can I record 3 cameras Pro Res raw via SDI and HDMI?
Asked by: Jake
The Atomos Sumo PRO-19 4K HDR Monitor-Recorder-Switcher supports 4 x ISO up to 1080p60 (3G SDI Level A & B). ProRes RAW would not be supported as an ISO recording.
Answered by: John W
Date published: 2026-05-14

Do all 4 inputs support C2C simutaneously?

Do all 4 inputs support C2C simutaneously?
Asked by: LAFS
No, camera to cloud is only supported in single camera mode by the Atomos Sumo PRO-19 4K HDR Monitor-Recorder-Switcher.
Answered by: John W
Date published: 2026-05-08

If Quad-View is selected on-screen, does the ...

If Quad-View is selected on-screen, does the SDI/HDMI out mirror that same 4-up image, or only the switched program feed?
Asked by: Patrick
No, at this time the Atomos Sumo PRO-19 4K HDR Monitor-Recorder-Switcher does not output a Quad-view via HDMI or SDI.
Answered by: Chris H
Date published: 2026-07-10
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