Atomos SUMO 19SE 19-inch HDR 1200nits 4K HDMI/ SDI Multi-Channel HD Monitor Recorder & Switcher - AO-ATOMSUMO19SE

£1,812.00 £1,510.00
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Atomos SUMO 19SE 19-inch HDR 1200nits 4K HDMI/ SDI Multi-Channel HD Monitor Recorder & Switcher - AO-ATOMSUMO19SE



19inch HDR, 1200nits 4K HDMI/ SDI, Multi Channel HD Monitor, Recorder & Switcher
1200 nit HDR touchscreen covering DCI-P3 colour gamut
Record in Apple ProRes RAW via SDI up to 6Kp30
4 x HD ISO Switching & Recording + Program record via 3G SDI inputs (Level A only)
10-bit 4:2:2 Apple ProRes or Avid DNxHR at 4Kp60
Power from A/C or use dedicated Battery XLR inputs for Continuous power from external batteries
BattWing included to mount your choice of V-Lock / Gold mount batteries
100 x 100 VESA mount, 3/8” and 1/4”-20 mount
Same rugged and versatile design as the SUMO 19 and compatible with the same accessories

Unlock the true potential of SDI RAW cinema cameras with the Sumo 19SE. Preserve the pristine quality of the data from the camera sensor by recording in Apple ProRes RAW at up to 6Kp30, 4Kp60 DCI/UHD, and 2Kp240 DCI/HD, or record in CinemaDNG at up to 4Kp30 DCI. Sumo 19SE is compatible with the Sony FS series cameras, Canon C300MKII/C500, Panasonic EVA-1/Varicam LT, and more.

Video from any camera or digital video source can be captured via SDI or HDMI. Record up to 10-bit 4:2:2 in Apple ProRes or Avid DNxHR codecs at 4Kp60. With support for multiple inputs via SDI, the SUMO 19SE provides the ability to record up to 4 x inputs and also supports ProRes LT and DNxHD 36 for extended recording times.

With 1200nit brightness, 19-inch, 1920 x 1080, and 10-bit processing all built into a rugged enclosure, the SUMO 19SE is at home in any location. SDI and HDMI i/o supports a wide range of inputs and provides signal cross conversion with 4K>HD down conversion options.

Record up to four 1080p60 streams simultaneously (via 3G SDI Level A Only) as separate ISOs, as well as a fifth “program” channel of your switched feed, whilst cueing and switching in real-time. Display the resulting mixed output (via HDMI or SDI) live on set or use an HDMI to USB capture device to output the switched feed for live streaming. Switching is asynchronous, eliminating the need for expensive locked sources and allowing the use of more affordable cameras that do not support timecode/genlock inputs.

The full-size XLR connectors with 48V phantom power allow you to connect two external microphones with balanced analog audio recording and monitoring. The SUMO 19SE also has dedicated meters, gain controls, and adjustments for frame delay on each channel. Mic or line-level audio can be seamlessly synchronized with embedded audio from HDMI and SDI sources.

Physical Specifications  
Dimensions (W x H x D mm) 310mm / 12.2" x 504 mm / 19.8" x 63mm / 2.5"
Weight 6.2kg / 13.7lb
Mount points Top: 4 x 1/4' 20, 2 x 3/8", Bottom: 6 x 1/4' 20, 3 x 3/8" Right: 4 x 1/4' 20, 2 x 3/8", Left: 2 x 1/4' 20, 1 x 3/8"
VESA mount 100 x 100
Ambient operating temperature Up to 40 Degrees Celsius
Construction and Control  
Cooling Actively controlled fan and Heat Sink
Tally light Rear and front
Multi-function button Power / lock Screen
Touch Screen Yes
Input voltage DC 12-16.8v
Operating power 75W
Compatible batteries V-Lock / Anton Bauer Gold Mount via XLR terminal, (optional mounting plates available), 95Wh+ recommended.
Battery voltage 14.4V nominal
Battery Run time (Record) Depends on Watt Hours specification of battery used
Battery Run time (Monitor only) Depends on Watt Hours specification of battery used
Continuous power Dual Battery input via dedicated 4 pin XLR
DC in connector 1 x 4 pin XLR (12-16.8V)
Dtap Via optional D-Tap to 4 Pin XLR cable. 
Touchscreen SuperAtom IPS panel (capacitive touch)
Size 19"
Resolution 1920 x 1080
PPI 120
Bit depth 10Bit (8+2 FRC)
Backlight Type Optically bonded quantum dot
Brightness (cdm2 / nits) 1200nit (+/- 10% @ center)
Aspect ratio 16:9 Image Display
De-interlace mode Yes
Color Gamut DCI P3
Calibration support Atomos Calibrator with Calibrite ColorChecker Display Pro or ColorChecker Display Plus
Color Pipeline  
Gamma Sony SLog / SLog2 / SLog3, Canon CLog / CLog2 / Clog3, Arri Log CEI160 / LogCEI200 / LogCEI250 / LogCEI320 / LogCEI400 / LogCEI500 / LogCEI640 / LogCEI800 /LogCEI1000 / LogCEI1280 / LogCEI1600, Panasonic V-log, JVC JLog1, Red LogFilm / Log3G10 / Log3G12, FujiFilm F log, PQ (HDR10), HLG, Nikon N-Log
Gamut BT2020, DCI P3, DCI P3+, DCI p3 65, Sony SGamut / SGamut3 / SGamut3.cine, Canon Cinema, Panasonic V Gamut, Arri Alexa Wide Gamut, Rec709, JVC LS300, F-Gamut, Red DragonColor / DragonColor2 / RedColor2 / RedColor3 / RedColor4 / RedWideGamut
3D LUT Display .Cube format
3D LUT Output Loop out
3DLUT 50/50 Yes
Monitoring Modes Native/ 709 / HLG / PQ / 3D LUT
HDR output Conversion HDR to HLG / PQ
Color Management  
Calibration Atomos Calibrator with Calibrite ColorChecker Display Pro or ColorChecker Display Plus
Display Controls Backlight, Lift, Gamma, Gain
AtomHDR Built in Technical Log to HDR EOTF
3D LUTs Display, monitor and output, Record, Load via SSD
Legalize Full to Legal conversion available on Input
Video Input  
HDMI 1 x HDMI (2.0) 4K p60
HDMI RAW No - HDMI Video only
SDI 4 x 3G SDI, with 2 x 12G SDI backwards compatible, auto detection
SDI RAW Apple ProRes RAW up to 6Kp30
Bit Depth 8/10Bit Video / RAW up to 12Bit
Video Chroma Subsampling YCbCr 422
HDR Yes with Auto detection
SDI File Name from Arri, RED. RAW - white balance, Exposure index, Shutter speed/angle, Iris F stop, ISO, Gamma, gamut
File Naming  
Standard S/S/T & Rolling
Via SDI Red, Arri
Video Output  
HDMI 1 x HDMI (2.0) 4K p60
SDI loop out 1 x 12G SDI Backwards compatible, Auto detection. Level A and B selectable
SDI Play out 1 x 12G SDI Backwards compatible, Auto detection. Level A and B selectable
Video Chroma Subsampling 422
Bit Depth 10Bit Video / 12Bit RAW
Web Streaming  
USB UVC Optional via ZATO Connect / USB Stick
Video Signal Conversion  
SDI to HDMI Yes - Video and RAW
Audio In/Out  
Audio Quality 24-Bit / 48kHz
Audio Codec PCM
HDMI 8ch 24Bit, input dependent
SDI 12ch 24Bit, input dependent
Analogue Audio in 2 x XLR
Analogue Audio Out 2 x XLR
Speakers 2 x 5w
Headphone out 3.5mm 2ch.
Timecode / Sync  
Embedded SDI and HDMI
Time of day Yes, Time and Date
LTC LTC via BNC input in Record mode
Genlock Genlock in Playback mode
Resolution and Frame Rates (Record, Monitor & Playback)  
4k DCI up to 4Kp60
4k UHD up to 4Kp60
2K DCI 2046 x 1080 up to 2Kp60
FHD 1920 x 1080 Progressive up to 1080p120
FHD 1920 x 1080 PsF Pull down
FHD 1920 x 1080 Interlaced 1080i50 / 1080i60
1280 x 720p 60p
6K RAW up to 6Kp30 Via SDI
4K RAW up to 4Kp60 via SDI
2K RAW up to 2Kp240 via SDI
Recording CODEC  
CDNG For SDI RAW inputs Only
Apple ProRes RAW ProRes RAW, ProRes RAW HQ up to 12bit 6Kp30 / 4Kp60
Apple ProRes Apple ProRes HQ / 422 / LT up to 4Kp60
Avid DNxHD up to 1080p60
Avid DNxHR up to 4Kp60
Playlist Yes, Create custom play lists from full or sub clips
Loop Yes, with user customizable in / out markers
Apple ProRes Raw Yes, recorded clips with linear PCM
Apple ProRes HQ / 422 / LT - Yes with linear PCM
Avid DNx DNxHR / DNxHD - Yes with linear PCM
SDR Native, 709, LUT
HDR HLG, PQ Rec2020
De-Interlace Selectable mode
Recording functions  
Pre-roll record Yes (HD 8s, 4K 2s) - Not available in RAW
ISO Record 4 x ISO up to 1080p 60 (3G SDI Level A ONLY)
Switched Program Record Yes Up to 1080p 60
Timelapse Yes
Multi Input / Switching  
SDI A/B toggle Yes, supports up to 12G SDI per input
Dual Input display Via Multi ISO input mode
Multiple SDI input Up to 4 x up to 1080p 60 (3G SDI Level A ONLY)
Multiview Display Via Multi ISO input mode
Input transitions Auto or manual XML transition
Input Switching Yes
Supported media  
Master Caddy I No
SSDmini Yes (AtomX SSDmini handle required)
CFast II Not supported
File System ExFAT
Interface SATA 3
Master Caddy III Yes
On screen tools  
Waveform 3 sizes
RGB parade 3 sizes
Vector scope 2 size / Position
1 x Zoom Yes. 1:1 Pixel mapping for 4K
2 x Zoom Yes
Focus peaking Colour selected / threshold setting / colour/ Mono / edges only
False colour Yes, with IRE scale
Zebra Yes, customisable
Isolate color channel Blue only
Cine Frame Guides 2.4:1, 2.35:1, 1.9:1, 1.85:1, 4:3
Social Frame guides 9:16, 1:1, 1.91:1, 4:5
Safe areas SMPTE frame size – Action and Safe
Grid markers 9 grid
Anamorphic desqueeze Display 1.25x, 1.33x, 1.5x, 1.8x and 2x
Display Flip Vertical
False Color Yes, with IRE scale
Onboard Signal Processing  
4K UHD Downscale for HD Loop out - 4K UHD to FHD
DCI Crop Loop out - 17:9 to 16:9 Crop
I > P 60i > 24p (3:2 pulldown)
PSF > P 24/25/30pSF > 24/25/30p (2:2 pulldown)
Remote control  
HDMI Auto HDMI Trigger, Supported Protocols - Canon, Sony, Atomos Open Standard
SDI SDI trigger, camera selectable
Serial 2.5mm Jack LANC control and calibration via optional USB to serial cable
Cut & Tag  
FCP XML Cut tag EDL and Multicam with transitions in FCP XML
Supported Applications  
XML Apple Final Cut Pro
Apple ProRes RAW Apple Final Cut Pro, Adobe Premiere, Avid Media Composer, Grass Valley Edius, ASSIMILATE SCRATCH
Video Codecs All applications with support for Apple ProRes and Avid DNX in .MOV wrapper
What’s in the box  
Accessories included SUMO 19SE unit, 1x Master Caddy II, 1x BattWing mounting bracket with 4x screws, 2x Desktop Feet with 4x 1/4” Mounting screws, AC power supply
Optional extras Sunhood, UltraSync One, HDMI cables, USB to serial cable
Standard 1 Year
Extended 3 Years
Target use / User  
Cinema Yes
Director Monitor Yes
Mixer/Swircher/ProAV Yes
Rack/OB Yes
DIT/Video Village Yes
Pro Video Yes
Editor/Colorist Yes


  • Sumo 19SE unit
  • 1x Master Caddy II
  • 1x BattWing mounting bracket with 4x screws
  • 2x Desktop Feet with 4x 1/4” Mounting screws
  • AC power supply

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