Atomos Sumo 19″ HDR/High Brightness Monitor Recorder/Switcher

With its large, bright color-accurate 19″ LCD screen and 4K recording capabilities, the Atomos Sumo 19″ HDR/High Brightness Monitor Recorder/Switcher can be implemented to enhance professional video workflows in both production and post-production. On set, the Sumo’s HDR capabilities enable cinematographers to realize more of a cinema camera’s dynamic range when shooting in log or raw formats.

All the built-in monitoring tools are also compatible with the HDR rendering, updating to accommodate the larger dynamic range. Additionally, the Sumo can record incoming DCI and UHD 4K video in various flavors of Apple ProRes or AVID DNxHR to Master Caddy II storage media. With supported cameras, ProRes Raw/Raw HQ recording is also possible, for more flexibility in post-production. The AtomOS 9.2 firmware update enables SDI quad-HD switching and five-channel recording, which allows you to record and switch up to four ISO channels in a resolution up to 1080p60, as well as recording the program. An Apple Final Cut formatted XML is also created when using multistream recording, making it easy to edit your program in post.

Back in the studio, the HDR capabilities of the Sumo are again beneficial; enabling editors and colorists to see deeper into the captured image information. The 10-bit image processing, combined with the 10-bit FRC capable LCD panel, shows subtle gradations in recorded footage whether playing back directly from recording media or a connected computer. The display itself can be calibrated to maintain color accuracy over the Sumo’s lifetime.

Use Cases

On the DIT Cart

Get HDR on set in real time with on-the-fly log to HDR and PQ (Perceptual Quantizer)/HLG (Hybrid Log-Gamma) playback, complete with mission-critical monitoring tools such as waveform, focus peaking, false color, and vectorscope on the calibrated screen. Beyond monitoring, with DCI 4K, UHD, 2K, and 1080p recording, you can generate instant dailies to readily available SSD media.

1st AC Monitor

The large 19″ panel gives focus pullers access to a high-quality HD image with focus assist tools such as peaking and 2:1/1:1 zoom. The robust aluminum-alloy chassis ensures that this monitor can be moved and reset for every shot during the production.

Client/Director’s Monitor

Remap incoming flat-looking log footage to HDR for a more exciting and true-to-life preview of the footage. Full playback controls and XML file tagging means that a director can review footage and create an instant lightweight ProRes LT copy, with baked-in LUTs and audio, to the onboard SSD. You can choose to view both log and standard gamma images with or without looks applied, with quick toggling between them for ease of comparison.

Studio Monitor

In the studio, you can leverage the HDR capabilities of the Sumo for accurate monitoring. With a 10-stop dynamic range and 10-bit processing combined with X-Rite calibration, you can be sure that your color-corrected images will translate through the post-production pipeline.

Features

Quad-HD Live Switching and 5-Channel Recording

The AtomOS 9.2 firmware update enables SDI quad-HD switching and five-channel recording, which allows you to record and switch up to four ISO channels in a resolution up to 1080p60, as well as recording the program. An Apple Final Cut formatted XML is also created when using multistream recording, making it easy to edit your program in post.

Production-Grade Build Quality

The aluminum alloy chassis houses 10 mounting points around the top, bottom, and side, a rear panel VESA mount, and an included stand for a variety of mounting configurations.

Versatile I/O Options

Seamlessly connect an SDI or HDMI device and convert between HDMI 2.0 and SDI (Quad 3G/6G/12G) in any combination. Quad SDI inputs connect cameras with multiple 1.5 or 3G-SDI outputs without the need for converters or four separate video inputs for multiview display or ISO recording up to 1080p. HDMI 2.0 supports up to DCI 4K and UHD input and output, along with the very latest Atomos open protocol that supports HDR automation, including importing of camera settings. There is also support for Genlock and LTC timecode.

High-Quality Recording

Capture the raw data stream output from Sony’s FS5, FS7, or FS700, Canon’s C300 Mark II or C500, or Panasonic’s VariCam LT over SDI at rates up to 5.7K at 30p (with compatible cameras) as ProRes Raw/Raw HQ, Cinema DNG, 10-bit Apple ProRes, or 10-bit Avid DNxHR. The processing power of Sumo preserves pristine quality direct from the camera, with data rates up to 3.2 Gbps.

Versatile Functionality

Using multiple inputs, you can record and play back up to four HD video channels, live. Leveraging the Sumo’s XML capabilities, you can switch and mix a live recording, and stream or record four HD ISO recordings. Switch between feeds on-screen with cueing, crossfade, and hard cuts from the locked sources, or tag and adjust final edits with advanced metadata tagging preserving ISO feeds, with the desired result infinitely editable.

Built-In XLR Audio

Eliminate the need for a separate audio recorder by using the full-size XLR connections to connect and power external microphones, for balanced analog audio with dedicated meters and adjustments for frame delay and gain. Phantom powered (48V) mics and line-level audio are all seamlessly synchronized, so there’s no need to match in post. There are also a 3.5mm stereo headphone jack and built-in speakers, for on set instant or playback review with clients or the production team.

HDR Processing

The Sumo’s 19″ 1920 x 1080 10-bit LCD panel is driven by the AtomHDR engine which precisely maps log, PQ, or HLG video feeds from popular cameras, game consoles, or TV manufacturers to resolve 10 stops of HDR in real time. The brightness range and vivid colors of HDR bring scenes to life, either on the monitor itself or when outputting to larger HDR/Rec 709 displays for on set review. It can also be used with popular editing software programs or grading suites for affordable HDR/SDR editing or grading in the studio.

Daylight-Viewable LCD Screen

The bright 1200 cd/m² display means you can accurately monitor SDR signals, even when outside in full daylight. If additional light control is required, an optional sun hood is available separately.

X-Rite Calibration

Like many high-end video and computer monitors, the Sumo can be calibrated to compensate for the natural color and brightness drift that monitors exhibit over time. The Sumo’s calibration input lets you use X-Rite’s separately available i1Display Pro to always ensure accurate HDR and REC. 709 monitoring.

Continuous Power

Dual 4-pin XLR inputs for power means that the Sumo can automatically switch power sources should one stop providing power. In the field, a separate power bracket can be used to supply the Sumo with power from V-Mount or Gold Mount batteries. When one battery dries up, you can hot-swap it for a fresh one without interrupting the shoot.

 Weight 

Weight Without batteries, media & stand5.6kg / 12.3lb
Weight With stand6.2kg / 13.7lb
Dimensions (W x H x D mm)504 x 310 x 63mm, 19.8″ x 12.2″ x 2.5″ (without stand)
504 x 330 x 180mm, 19.8″ x 13″ x 7.1″ (with stand)
ConstructionAluminium alloy chassis with built in armor protection
Mounting Points1/4-20 screw; 4 x top, 4 x bottom, 2 x side 3/8-16 screw; 2 x top, 2 x bottom, 1 x side VESA mount rear

Power

Operating power75W
Compatible batteriesV-Lock / Anton Bauer via XLR terminal
(optional mounting plates available)
Input voltage (battery)14.4V nominal
Battery time (based on 7.4V)Depends on Watt Hours specification of battery used
DC In1 x DC in (12 – 16.8V)
Continuous power
* Patent pendingPrimary-secondary battery system. Change batteries without losing power Loop batteries continuously

Touch screen

Size19”
Resolution1920 x 1200
PPI120
Aspect ratio16:9 native
Color GamutREC709 HDTV
Look up table (LUT) support3D LUT (.cube format)
Anamorphic de-squeeze2x, 1.5x, 1.33x, Panasonic 8:3
TechnologySuperAtom IPS panel (capacitive touch) calibration to Rec.709 with optional calibration unit

HDR

AtomHDRYes
Supported Log formatsSony SLog2 / SLog3, Canon CLog / CLog 2, Arri Log C, Panasonic Vlog, JVC JLog, Red LogFilm
Supported Gamuts
Sony SGamut / SGamut3 / SGamut3.cine Canon Cinema / BT2020 / DCI P3 / DCI P3 Panasonic V Gamut Arri Alexa Wide Gamut
Bit depth10-bit (8 2 FRC)
Brightness1200nit ( /- 10% @ center)
HDR input (PQ/HLG)Yes / Yes
HDR output (PQ/HLG)Yes / Yes

Video Input/Loop Out

HDMI1 x HDMI (2.0)
SDIQuad link 4 x 3G SDI* or up to 12G single link SDI
SignalUncompressed true 10-bit or 8-bit 422 (camera dependent)

Video Output (Play Out)

HDMI1 x HDMI (2.0)
SDI1x 4K-SDI 12G/6G or HD-SDI 3G/1.5G
SignalUncompressed true 10-bit or 8-bit 422 (playback file dependent)

Supported Loop Out Formats

HDMI to HDMI720p 50/60, 1080i 50/60, HDMI to HDMI 1080p 24/25/30/50/60/100/120 2160p 24/25/30/50/60
SDI to SDI720p 50/60, 1080i 50/60 1080pSF 24/25/30 1080p 24/25/30/50/60/100/120 2160p 24/25/30/50/60

Video Signal Conversion

HDMI to SDI720p 50/60, 1080i 50/60, 1080p 24/25/30/50/60/100/120/200*/240* 2160p 24/25/30/50/60
SDI to HDMI720p 50/60, 1080i 50/60, 1080p 24/25/30/50/60/100/120/200*/240* 2160p 24/25/30/50/60
Supported Codecs & Frame Rates (Record & Playback)
Raw RecordSony FS5/FS7^^/FS700 CDNG
4K DCI; 24/25/30p
4K UHD;
2K; 24/25/30/50/60/100/120p
1080;
Canon C300MKII/C500 CDNG
4K DCI; 24/25/30p
4K UHD; 24/25/30p
2K;
1080;
Panasonic VaricamLT / Varicam35* CDNG
4K DCI; 24/25/30p
4K UHD; 24/25/30p
2K;
1080;
Arri Alexa Mini .ARI*
2880×1620; 24/25/30/50/60p
2880×2160; 24/25/30/50/60p
Raw to ProRes / DNxHRSony FS5/FS7/FS700
ProRes (HQ, 422, LT)
DNxHR (HQX, HQ, SQ, LB)
4K DCI; 24/25/30/50/60p
4K UHD;
2K; 24/25/30/50/60/100/120/200/240p
1080;
Canon C300MKII/C500
ProRes (HQ, 422, LT)
DNxHR (HQX, HQ, SQ, LB)
4K DCI; 24/25/30p
4K UHD; 24/25/30p
2K;
1080;
Panasonic VaricamLT / Varicam35*
ProRes (HQ, 422, LT)
DNxHR (HQX, HQ, SQ, LB)
4K DCI; 24/25/30/50*/60p*
4K UHD; 24/25/30/50*/60p*
2K; not supported in camera
1080; not supported in camera

Video to ProRes / DNxHR

(DNx utilizes a .MOV wrapper)Codecs
Apple ProRes HQ, 422, LT
AVID DNxHR HQX. HQ, SQ, LB
Frame rates
4K DCI; 24/25/30/50/60p
4K UHD; 24/25/30/50/60p
2K; N/A
1080p; 24/25/30/50/60/100^/120^/200/240p
1080i; 50/60i
720p; 50/60p

Onboard Processing

Pulldown removal24/25/30pSF > 24/25/30p (2:2 pulldown)
60i > 24p (3:2 pulldown)
4K UHD downscale for HD monitoringYes – Loop-out and playback (Not available in RAW)
Audio In/Out (48kHz PCM Audio)
HDMI2 or 8ch 24-bit, camera dependent
SDI12ch 48kHz 24-bit
Audio2ch balanced XLR analog in/out (direct XLR connection)
Dynamic range >90dB
Max signal level 24dBu
Max analog gain 52dB
48V Phantom Power for Mic
Headphone Out3.5mm
Built-in SpeakersYes

Remote Start/Stop

HDMIAuto HDMI Trigger Supported Protocols – Canon, Sony, Atomos Open Standard
SDISDI trigger camera selectable
OtherLANC control – Slave

Playback

Playlist / Genlock / LTCYes / Yes / Yes
CDNG (Recorded content)No support
ProRes (Recorded content)All recorded files can playback. Playback in slow motion >= 100fps
DNxHR / DNxHD (recorded content)All recorded files can playback. Playback in slow motion >= 100fps

Recording

Pre-roll recordYes (HD 8s, 4K 2s)
Custom timelapseYes
Meta data taggingYes (10 tags available)
Supported media2.5” SSD/HDD compatibility depends on recording format, resolution and frame rate. Visit atomos.com/drives for list of tested and approved drives
Master caddy caseMaster Caddy II (included)
75mm x 105mm x 12mm
Master caddy dock2.5” SATA to USB 2.0/3.0
Supported applicationsSupported Applications FCPX/FCP7 / Media Composer
5.0 / Premiere 5.5
EDIUS 6.0 / Vegas Pro 10 / Lightworks /
Autodesk Smoke 2015
XML supportFCPX XML native, FCPX/Adobe limited supported with 3rd party conversion tools
Accessories includedSumo 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 extrasSunhood, VESA battery adapter plate, Atomos HDMI
cable, X-Rite i1DisplayPro calibration