AtomOS 9.1

Atomos unveiled their latest Firmware Update 9.1 for the Sumo19 HDR monitor/recorder. New functionality includes Quad ISO recording and on-screen selectable output switching, plus 5.7K ProRes RAW recording at up to 30fps with the Panasonic EVA1.

The Quad ISO recording function streamlines the equipment required for multi-cam shoots and live productions by combining multiple functions into the same box. Users can now monitor up to four gen-locked HD sources simultaneously and ISO record each as a separate ProRes or DNx file to a single SSD.

SUMO19 Key features

Quad ISO recording

  • Access from the Input menu – select “4xISO” under SDI MULTI LINK
  • Supported formats: 1080p23.98/24/25/29.97/50, 1080i50/59.94
  • All signals must be the same format and synced to a reference signal
  • Only channel 1/2 of the embedded audio for each stream plus analog input will be recorded and monitored
  • SDI input 1 is the master reference for timecode and trigger
  • All ISO recordings will have the same timecode

Panasonic EVA1 5.7k Raw

  • Frame rates supported: 23.98/24/25/29.97/30
  • Recording is supported for ProRes RAW only

Automatic HDR configuration in playback

  • When playing a movie recorded with AtomHDR monitoring enabled all HDR settings will be automatically restored to match the settings when recording was       started
  • Select the “Auto HDR” button to enable this feature

Monitor mode

  • “Mon” button will display a 4 way split view when 4xISO input mode is enabled
  • “Mon” button will display a monitoring interface for a quick access to monitor features for all other video modes
  • Use the home button to return to record view


To see this great product in action, give us a call to arrange a demo on 0208 977 1222. If you want to learn more, head over to our website

-  To download firmware AtomOS 9.1 head over to this link :

-  Atomos Sumo19:



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