Blackmagic Design ATEM 4 M/E Constellation HD
A massive 4 M/E HD live production switcher with 40 standards converted 3G-SDI inputs and 16 advanced keyers.
SKU: BLA-SWATEMSCN2/1ME4/HD
1-Year Warranty · Authorised SA Distributor · Nationwide Shipping
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The ATEM 4 M/E Constellation HD is a massive live production switcher designed for the most demanding broadcast and event productions. With 40 standards converted 3G-SDI inputs, 24 aux outputs and four independent mix effects rows, it delivers the processing power needed for large scale concerts, sports and multi camera shows.
Every SDI input includes a dedicated standards converter, so you can connect cameras and sources running different formats and the switcher converts them automatically. A built in Fairlight audio mixer and integrated front control panel make it a complete production hub in a single rack mount chassis.
Key Features
- 40 independent 3G-SDI inputs, each with its own standards converter
- 24 x 3G-SDI aux outputs for flexible signal routing
- 4 independent M/E rows with 16 ATEM Advanced Keyers
- 4 DVEs plus 2 SuperSource processors for 12 DVEs in total
- 4 independent HD multiviews with selectable 4, 7, 10, 13 or 16 view layouts
- Built in Fairlight audio mixer with parametric EQ, compressor, limiter, expander and noise gate per input
- USB-C webcam output and built in front panel control
Ideal For
- Major concerts and live music events
- Multi camera sports broadcasts
- Large scale corporate and conference productions
- Houses of worship with many camera angles
- Outside broadcast and flyaway kits
Specifications
- 40 x 3G-SDI inputs with standards conversion
- 24 x 3G-SDI aux outputs
- 4 M/E rows, 16 ATEM Advanced Keyers
- 12 total DVEs (4 DVEs plus 2 SuperSource)
- Supports 720p, 1080i and 1080p HD formats
- MADI audio output and input, plus Fairlight mixer
- 5-pin XLR and RJ12 talkback connections
Available from Prosales, South Africa's authorised Blackmagic Design reseller and integrator.
| SDI Inputs | 40 x 3G-SDI, each with standards converter |
| SDI Aux Outputs | 24 x 3G-SDI |
| M/E Rows | 4 independent mix effects rows |
| Keyers | 16 ATEM Advanced Keyers |
| DVEs | 4 DVEs plus 2 SuperSource (12 total) |
| Multiviews | 4 independent HD multiviews |
| Multiview Layouts | 4, 7, 10, 13 or 16 views |
| Video Formats | 720p, 1080i and 1080p HD |
| Audio Mixer | Built in Fairlight with EQ, compressor, limiter, expander, gate |
| Audio I/O | MADI input and output |
| Talkback | 5-pin XLR headset and RJ12 |
| Streaming Output | USB-C webcam out |
| Control | Built in front panel plus free ATEM Software Control |
Standards Converted Inputs
All 40 of the 3G-SDI inputs feature a dedicated standards converter. You can connect cameras and sources running different formats and the switcher converts them to its working standard automatically.
Four M/E Processing Power
Four independent M/E rows with 16 ATEM Advanced Keyers and 12 DVEs give you the headroom for the largest productions. It handles complex layering, graphics and effects without compromise.
Integrated Fairlight Audio
A built in Fairlight audio mixer offers parametric EQ, compressor, limiter, expander and noise gate on every input. MADI input and output let you connect external audio systems for a complete live mix.









