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Key Features
- Supports 12G/3G/HD-SDI at 10-Bit
- 10 x 12G-SDI Inputs, 6 x 12G-SDI Outputs
- Up to 16-Multiview Monitoring Windows
- Webcam Output via USB-C
The ATEM 1 M/E Constellation UHD 4K Live Production Switcher adds UHD 4K capabilities and 12G-SDI ports to the familiar switcher construction of its predecessor. Designed for powerful live event UHD 4K switching, the unit features 10 individual 12G-SDI inputs that support 12G/3G/HD-SDI signals and deliver them to six 12G-SDI outputs or webcam USB-C output. In addition, the switcher has a multiview output with up to 16 routable windows that can display inputs, keyed video, graphics, and stills from the media pool, as well as the program output. Each input connects to a built-in Fairlight audio mixer supporting up to 28 channels of audio.
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See any errors on this page?
Is ISO recording possible?
Is ISO recording possible?
Not with the switcher. Generally the model would have ISO in the name if supported.
Date published: 2024-04-13
Blackmagic Design Atem Constellation 4K 1 M/E ...
Blackmagic Design Atem Constellation 4K 1 M/E have 6 SDI out can configure like AUX out or program out ?
All 6 SDI outputs of the Blackmagic Design ATEM 1 M/E Constellation UHD 4K Live Production Switcher can be individually configured as program or any internal or external switcher source.
Date published: 2024-12-04
Does this unit have fans? If so, how loud are ...
Does this unit have fans? If so, how loud are they?
Yes, the Blackmagic Design ATEM 1 M/E Constellation UHD 4K Live Production Switcher does have internal fans, however they will not be noticeable unless the switcher gets hot. When the fans are active the noise level is noticeable but very minimal.
Date published: 2024-06-03
Is this a hardware encoder and will I need a web ...
Is this a hardware encoder and will I need a web presenter to go with it?
The Blackmagic Design ATEM 1 M/E Constellation UHD 4K Live Production Switcher has a USB 1080p webcam output which does not stream at all. You will need the Blackmagic Design Web Presenter to stream.
Date published: 2024-06-09
Does this unit have super source?
Does this unit have super source?
No, the Blackmagic Design ATEM 1 M/E Constellation UHD 4K Live Production Switcher does not have SuperSource support. A similar model with SuperSource is the 2 M/E model listed below:
Blackmagic Design ATEM 2 M/E Constellation UHD 4K Live Production Switcher, BH # BLATEM2MEC4K
Date published: 2025-05-28
Can the multiview output be set at 2160P 59.94? ...
Can the multiview output be set at 2160P 59.94? The ATEM TV studio pro 4k only allows the multiview output of 2160P 29.97
Yes, the Blackmagic Design ATEM 1 M/E Constellation UHD 4K Live Production Switcher would work for your needs. The highest frame rate possible of the Multiview would be the frame rate of the ATEM. So if running at 1080p or UHD 59.94, the multi-view may be set at 59.94, either HD or UHD.
Date published: 2025-11-25
When output is used as BM Studio 4k Camera return ...
When output is used as BM Studio 4k Camera return feed, will output's cable bandwidth requirement be equivalent to the input's?
The output resolution and rate of the ATEM determines the type of cable since that is the signal being fed. So it should be based on the AtEM setting.
Date published: 2024-04-16
Can this product record 4k 60fps from BMSC4k Pro? ...
Can this product record 4k 60fps from BMSC4k Pro? The Atem Mini can only do 1080p 60fps?
The ATEM Constellation does not have recording capability. Consider a Hyperdeck or Video Assist for recording.
Date published: 2025-07-24