ATEM 2 M/E Constellation HD is a professional 2 M/E live production switcher with 20× 3G‑SDI inputs, 12× 3G‑SDI outputs and HD processing až 1080p60.
ATEM 2 M/E Constellation HD is a professional 2 M/E live production switcher with 20× 3G‑SDI inputs, 12× 3G‑SDI outputs and HD processing až 1080p60.
ATEM 2 M/E Constellation HD combines 2 M/E live switching, 20× 3G‑SDI inputs and 12× 3G‑SDI outputs with native HD production up to 1080p60. Each input includes its own standards converter, so mixed source formats can be used in one production.

Independent outputs can feed stage screens, ISO recorders and streaming systems. The compact rack chassis is designed for concerts, sports, studios and mobile production where signal routing must remain clear and reliable.

The front LCD panel handles setup and emergency switching. ATEM Software Control for Mac and Windows is included; ATEM Advanced Panels and ATEM Camera Control Panels can be connected over Ethernet for tactile production control.

8 ATEM Advanced Keyers, 2 DVE processors, 2 multiview outputs, 1 SuperSource and 2 media players support layered compositions. The Fairlight mixer adds EQ and dynamics on embedded SDI audio.

This HD 2 M/E model offers 20 3G‑SDI inputs, standards conversion on the inputs, four keyers and a DVE on every M/E, USB‑C webcam output and Fairlight audio.
The front panel and LCD simplify setup and smaller productions, while Ethernet connects software and dedicated control panels.
The Blackmagic Design ATEM 2 M/E Constellation HD is a professional HD production switcher with 20 3G-SDI inputs and built-in format conversion, making it the ideal hub for demanding live broadcasts. For optimal operation, it is recommended to supplement the system with SDI/HDMI converters for integrating various signal types, recording and streaming cards, and compatible studio cameras.
Signal converters - Essential accessories for connecting the control room’s SDI infrastructure to HDMI monitors and signal sources.
Software and Editing - Tools for post-production and advanced control of the final video content.
Capture and broadcast hardware - Devices for digitizing output from the control room and subsequent processing on a computer.
Studio and broadcast cameras - Cameras with native SDI support for direct connection to the control room without the need for converters.
Digital Film Cameras - Compact cameras suitable as supplementary signal sources (require an HDMI/SDI converter).
| Manufacturer: | Blackmagic Design |
| Category: | Switchers |
| Number of inputs | 20 |
| Switcher inputs | 3G-SDI |
| Switcher Outputs | 3G SDI |
| Scaler on inputs | Yes |
| Resolution | HD |
| Features | Chroma Key |
| Features | Vestavěný displej |
| Features | Zvukový mix |
| Features | Přehrávač médií |
| Features | Multiviewer |
| Control panel | Yes |
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