Blackmagic Design ATEM 4 M/E Constellation HD Switcher

Name: Blackmagic Design ATEM 4 M/E Constellation HD Switcher
Brand: Blackmagic Design
SKU: SWATEMSCN2/1ME4/HD
Rating: 5.0 (2 reviews)

★★★★★5.0 (2 reviews)

Unleash Your Creative Vision with the Blackmagic Design ATEM 4 M/E Constellation HDIntroducing the Blackmagic Design ATEM 4 M/E Constellation HD, the ultimate live production switcher for broadcast professionals. Featuring 40 inputs with full standards converters, advanced chroma keyers, DVEs, me...

$4,455.00*

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*Price sourced from Amazon.com. Last updated:Aug 07, 2026.Price and availability are subject to change.

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Overview

Unleash Your Creative Vision with the Blackmagic Design ATEM 4 M/E Constellation HD

Introducing the Blackmagic Design ATEM 4 M/E Constellation HD, the ultimate live production switcher for broadcast professionals. Featuring 40 inputs with full standards converters, advanced chroma keyers, DVEs, media players, and a built-in Fairlight audio mixer, this switcher offers unparalleled power and versatility for creating stunning live productions.

Model: ATEM 4 M/E Constellation HD
Inputs: 40 x 3G-SDI inputs with full standards converter
Outputs: 24 x 3G-SDI outputs
DVEs: 4
Keyers: 16 ATEM Advanced Keyers
Audio Mixer: Built-in Fairlight audio mixer with compressor, limiter, 6 band parametric EQ and expander on each input
Software: ATEM Control Panel Software (Download)

Key Features

Production mixer

40 x 3G-SDI inputs

24 x 3G-SDI outputs

16 x chrome keys

Specifications

Device Type

Production mixer

3G-SDI Inputs

3G-SDI Outputs

Chroma Keyers

Frequently Asked Questions

How many video inputs does the Blackmagic Design ATEM 4 M/E Constellation HD Switcher have?

This switcher is equipped with 40 x 3G-SDI inputs, allowing for a large number of video sources to be connected.

How many video outputs does this production mixer offer?

The Blackmagic Design ATEM 4 M/E Constellation HD Switcher provides 24 x 3G-SDI outputs for distributing video feeds.

Does this switcher include chroma keying capabilities?

Yes, it features 16 chroma keyers, enabling advanced green screen effects in your productions.

What is the primary function of the Blackmagic Design ATEM 4 M/E Constellation HD?

This device functions as a production mixer, designed for managing and switching multiple video and audio sources in live productions.

Is this switcher suitable for large-scale video productions?

With its extensive input and output options, including 40 x 3G-SDI inputs, it is well-suited for handling complex and large-scale live video productions.

What Buyers Say

5.0 ★★★★★2 Amazon ratings

👍 Pros

Handle large-scale live productions with an extensive 40 x 3G-SDI input capacity, accommodating numerous cameras and sources.
Distribute multiple video feeds simultaneously across various displays and recorders with 24 x 3G-SDI outputs.
Achieve complex visual effects and layering with 16 dedicated chroma keyers for professional green screen work.
Designed as a production mixer, this switcher integrates seamlessly into live broadcast and event workflows.
The ATEM 4 M/E Constellation HD provides a high-density solution for multi-camera productions.

👎 Cons

The detailed specifications provided focus solely on input/output and keying capabilities, without mentioning integrated recording or streaming features.
The product title specifies "HD Switcher," indicating it might not support higher resolutions like 4K or UHD, which could be a limitation for future-proof productions.
A production mixer of this scale typically requires significant technical expertise for setup and operation, making it less suitable for beginners.
Specific details about audio inputs, outputs, or internal audio mixing capabilities are not provided, which are crucial for comprehensive production.
Information on control surfaces or software integration is not given, making it difficult to assess the ease of use or required external control hardware.