Atomos Sumo PRO-19 Monitor-Recorder-Switcher
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A 19-inch 4K HDR DCI-P3 monitor-recorder-switcher designed for on-set review and video village workflows. Featuring four SDI inputs, ISO recording, and live multi-camera switching, it enables seamless capture and control in demanding production environments. With NDI HX3 support over Wi-Fi or Ethernet, compatibility with ProRes, DNx, and ProRes RAW, plus integrated XLR audio, it offers exceptional flexibility across modern workflows. Advanced monitoring tools ensure precise image evaluation—delivering a complete Monitor–Record–Switch solution for studio and film production. What's in the box: Atomos Sumo PRO-19 19inch, 4K HDR DCI-P3 Monitor-Recorder-Switcher
Large, colour-accurate screen delivers precise image evaluation—ideal for on-set review and video village workflows.
Capture in ProRes, ProRes RAW, and Avid DNx—ensuring compatibility with professional post-production pipelines.
Record up to four individual camera feeds plus a fifth program output—providing maximum flexibility in editing and live workflows.
View multiple sources simultaneously for efficient switching, framing, and decision-making on set.
2 x 12G-SDI and 2 x 3G-SDI inputs, plus HDMI I/O and XLR audio—supporting a wide range of professional camera setups.
Includes EL Zone™ false colour, waveform, and focus peaking—enabling accurate exposure, colour, and focus control.
Seamlessly transmit and receive video over IP networks—reducing cabling and enabling flexible, scalable workflows.
Wireless timecode via Bluetooth and RF ensures accurate synchronisation across multiple devices.
Upload footage straight to platforms like ATOMOSphere, Frame.io, and Dropbox—accelerating collaboration and post-production.
User-definable function buttons allow operators to tailor the interface for faster, more efficient workflows.
Physical Specifications
Dimensions (W x H x D mm)
474mm x 315mm x 62mm
Weight
7.1kg
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
Environmental
Ambient operating temperature
Up to 40 Degrees Celsius
Construction & Control
Body
Aluminium with ABS plastic
Cooling
Actively controlled fan and heat sink
Touchscreen
Capacitive touch
Multi-function button
Power + 6 assignable
Tally light
LED on rear
Power
Input voltage
DC 12V to 16.8V DC
Operating power
75W
Compatible batteries
95Wh+ V-Lock / Anton Bauer Gold Mount via XLR terminal (optional mounting plates available)
Battery voltage
14.4V nominal
Battery Power
Dual battery input via dedicated 4-pin XLR
DC in connector
1 x 4-pin XLR for included DC power supply
D-Tap
Via third-party D-Tap to 4-pin XLR cable
Display
Size
19''
Resolution
3840 x 2160 4K UHD
Bit depth
10-Bit (8+2 FRC)
Backlight Type
Double edge lit
Brightness (cdm2 / Nits)
1200
Aspect ratio
16:9
Color Gamut
100% Rec.709, 99% DCI-P3, 99% NTSC, 87% BT.2020
Calibration support
Calibrite Display Pro or Display Plus on PC/Mac with Atomos LANC cable (ATOMCAB018, sold separately)
Colour Pipeline
Gamma
Sony SLog / SLog2 / SLog3 / HLG, Canon C-Log / C-Log2 / C-Log3, ARRI Log CEI160 / LogCEI200 / LogCEI250 / LogCEI320, / LogCEI400 / LogCEI500 / LogCEI640 / LogCEI800 / LogCEI1000 / LogCEI1280 / LogCEI1600, Panasonic V-Log / HLG, JVC J-Log, Red RedLogFilm / Log3G10 / Log3G12, FujiFilm F-Log, PQ (HDR10), HLG, Nikon N-Log
Gamut
DCI P3, DCI P3+, DCI-P3 D65, Rec709. Sony: S-Gamut / S-Gamut3 / S-Gamut3.cine / BT.2020 / Rec.709. Canon Cinema / Panasonic V Gamut /ARRI Alexa Wide Gamut / JVC LS300. RED DragonColor / DragonColor2 / RedColor2 / RedColor3 / RedColor4 / RedWideGamut
3D LUT Display
.Cube Format (17 & 33 points supported)
3D LUT Output
Loop out
3DLUT 50/50
Yes
Monitoring Modes
Native / HLG / PQ / 3D LUT
HDR output Conversion
Log / HDR to HLG / PQ
Video Input
HDMI
1 x HDMI (2.0) up to 4K60P
Locking Port
No
SDI
2 x 12G-SDI (6G/3G backwards compatible) + 2 x 3G-SDI
Wifi
Wi-Fi 6E
USB
2 x USB-C 2.0/3.0
Bit Depth
8/10-bit for video / up to 12-bit for RAW
Video Chroma Subsampling
YCbCr 4:2:0 & 4:2:2
HDR Output Conversion
HDMI auto detection
Metadata
SDI
File name – ARRI & RED. RAW – white balance, exposure index, shutter speed/angle, iris/F-stop, ISO, gamma, gamut
File naming- Standard
Scene/shot/take & rolling scene/shot/take
File naming- Over SDI
Auto-matched filenames from supported ARRI, Canon, RED & Sony cameras
Video Output
HDMI
1 x HDMI (2.0) up to 4K60P
Locking Port
No
SDI loop through
1 x 12G SDI
Wi-Fi
Wi-Fi 6E
Bit Depth
8/10-bit video
Video Chroma Subsampling
4:2:2
Audio In/Out
Audio Quality
24-Bit / 48kHz
Audio Codec
PCM
HDMI
8-channel, 24-bit (input dependent)
SDI
12-channel, 24-bit (input dependent)
Analogue Audio in
2 x 3-pin XLR (female)
Analogue Audio Out
2 x 3-pin XLR (male)
Speakers
Mono confidence up to 1.5W
Headphone out
3.5mm headphone jack, 2-channel
Network
Wi-Fi
Wi-Fi 6E
Ethernet
1 x RJ45 connector
Connectivity
USB
2 x USB-C 2.0/3.0
Bluetooth
Yes
LANC
Yes
Video Signal Conversion
HDMI to SDI
Yes
SDI to HDMI
Yes
Timecode / Sync
SDI Embedded
Embedded
HDMI Embedded
Embedded
Time of day
Yes
Reference / Genlock input
Yes (playback mode only)
Wireless AirGlu RF Server and Client
Yes
Wireless AirGlu BT Server
Yes
LTC
LTC via dedicated BNC input (record mode only)
Resolution & Frame Rates Maximum (Record, Monitor & Playback)
8k RAW
Up to 8Kp30
6k RAW
up to 6Kp30
4k RAW
up to 4Kp60
2k RAW
up to 2Kp240
4k DCI
up to 4Kp60
4k UHD
Up to UHDp60
2K DCI 2046 x 1080
up to 2Kp60
1080p
Up to 1080p120
1080 PsF
Only via pulldown to progressive
1080i
1080i50 / 1080i60
720p
Up to 720p60
Recording CODEC
Apple ProRes RAW
ProRes RAW, ProRes RAW HQ
Apple ProRes
LT, 422, 422 HQ
Avid DNxHD
DNxHD 220x, 220, 145, 36
Avid DNxHR
LB, SQ, HQ, HQX
H.265
LQ, MQ, HQ, XQ in 8/10-bit, 4:2:2 and 4:2:0
H.264
Not supported
Pre Roll
8s HD / 2s 4K - ProRes, DNxHD only
Timelapse
Yes
ISO Recording
4 x ISO up to 1080p60 (3G SDI Level A)
Switch program record
Yes
Playback
Playlist
Yes - create customer playlists from full or sub-clips
Loop
Yes, with user-customizable in/out markers
Apple ProRes RAW
Yes, recorded clips
Apple ProRes
HQ, 422, LT (linear PCM audio only)
Avid DNx
DNxHD: 220x, 220, 145, 36 – DNxHR HQX, HQ, SQ, LB (linear PCM audio only)
H.265
Yes
Supported media
CF Express
Atomos certified CF Express Type B media
USB
Atomos certified USB 3.0 media
File System
exFAT
Multi-input Switching
Dual input display
Via multi ISO input mode
Multiple SDI input
Up to 4 x 1080p60 (3G SDI Level A)
Multiview display
Via multi ISO input mode
Input switching
Yes
On Screen Tools
Waveform
3 sizes – adjustable opacity & brightness
RGB parade
3 sizes – adjustable opacity & brightness
Vector scope
2 sizes – adjustable opacity & brightness
2 x Zoom
Yes
Focus peaking
Colour selected / threshold setting / colour / mono / edges only
Zebra
Yes adjustable
EL ZONE
Yes
ARRI False colour
Yes
Atomos False colour
Yes with scale
Isolate colour channel
Blue only
Cine Frame Guides
Presets for 2.4:1, 2.35:1, 1.9:1, 1.85:1, 4:3
Social Frame guides
Presets for 9:16, 1:1, 191:1, 4:5
Onion Skin
Yes
Safe areas
Action and Graphic
Grid markers
9 grid
Anamorphic Desqueeze
1.25x, 1.33x, 1.5x, 1.6x, 1.65x, 1.79x, 1.8x, 2x
Display Flip
Vertical only
Onboard Signal Processing
4K UHD downscale for HD
Loop out - 4K UHD to FHD
DCI Crop
Loop out - 17:9 to 16:9 crop
Pulldown removal
24 / 25 / 30 pSF > 24 / 25 / 30p (2:2 pulldown), 60i > 24p (3:2 pulldown)
Remote control
HDMI
Auto HDMI trigger, supported protocols - Canon, Sony, Atomos
SDI
SDI trigger camera selectable
Serial 2.5mm jack
Calibration via optional USB to serial cable
AirGlu BT
Yes
AirGlu RF
Yes
Camera to Cloud
ATOMOSphere
Direct progressive upload supported (20GB free storage) over Ethernet
Adobe Frame.io
Direct progressive upload supported (separate purchase) over Ethernet
Dropbox
Direct progressive upload supported (separate purchase) over Ethernet
Accessories
AC to DC Power Adaptor
Yes, sold separately (ATOMPWR024)
Sun Hood
Yes, sold separately by third party