ATEM 4 M/E Constellation 4K

ATEM 4 M/E Constellation 4K is a massive 4 M/E Ultra HD live production switcher. It features 40 standards converted 12G-SDI inputs, 24 12G-SDI aux outputs, 4 DVEs, 16 ATEM Advanced Chroma Keyers, 4 media players, 4 independent Ultra HD multiviews, 2 SuperSource processors, and more. You even get built-in talkback and a professional 156-channel Fairlight audio mixer with EQ and dynamics!

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Product Specifics 

Upstream Keyers

16

Downstream Keyers

4

Advanced Chroma Keyers

16

SuperSource

2

Talkback Support

Yes

Mix Minus Support

Yes

Linear/Luma Keyers

21

Transition Keyer (Stinger/DVE)

4 Stinger, 4 DVE.

Total Number of Layers

28

Pattern Generators

21

Color Generators

2

DVEs

4

Control Panel

Front fascia emergency switching, software or optional hardware panel.

Routable Windows

64

Tally

Red for program and green for preview indication.

Windows Source Labels

Yes

 

Connections 

Total Video Inputs

40

Total Video Outputs

28

Total Aux Outputs

24

SDI Rates

1.5G, 3G, 6G, 12G.

Total Audio Inputs

2 x balanced 1/4 inch Jack,

1 x 32-channel stereo BNC MADI in,

1 x 5-pin XLR Talkback.

Total Audio Outputs

2 x balanced 1/4 inch Jack,

2 x 32 stereo channel BNC MADI out,

1 x 5 pin XLR Talkback.

Timecode Connections

None

Reference Input

Tri-Sync or Black Burst.

Video Input Re-Sync

On all 40 inputs.

Frame Rate and Format Converters

On all 40 inputs.

SDI Video Inputs

40 x 10-bit 720p, 1080i, 1080p, 2160p.

SDI Audio Inputs

8 Ch embedded audio on all SDI inputs.

Extra Audio Inputs

1 x 5-pin XLR Talkback.

SDI Video Outputs

28 x 10-bit 720p, 1080i, 1080p, 2160p.

SDI Audio Outputs

16 Ch embedded into SDI output on all outputs.

Extra Audio Outputs

1 x 5 pin XLR Talkback.

SDI Program Outputs

Any of the 24 SDI outputs.

Down-converted SDI Program Output

1

SDI Preview Outputs

Any of the 24 SDI outputs.

SDI Multi View Outputs

4

HDMI Multi View Outputs

None