Blackmagic ATEM 4 M/E Constellation 4K Plus

Total video entries

80

Total video outputs

52

Total auxiliary outputs

48

Transmission speeds

1.5 Gb/s, 3 Gb/s, 6 Gb/s, 12 Gb/s

Total audio inputs

2 x 0.25-inch balanced connectors,

2 x BNC MADI inputs (64 channels),

1 x 5-pin XLR for the communication system.

Total audio outputs

2 x 0.25-inch balanced connectors,

4 x BNC MADI outputs (64 channels),

1 x 5-pin XLR for the communication system.

Timecode Connections

1 x 3-pin XLR input for timecode,

1 x 3-pin XLR output for timing code,

Input for reference signals

Tri-Sync or Black Burst.

Resynchronization of sources

In the 80 entries.

Format conversion and image frequency

In the 80 entries.

SDI video inputs

80 x 720p, 1080i, 1080p and 2160p 10-bit.

SDI audio inputs

8 channels of audio integrated into all SDI inputs.

Extra Audio Inputs

1 x 5-pin XLR for the communication system.

SDI outputs

52 x 720p, 1080i, 1080p and 2160p 10-bit.

SDI audio outputs

16 integrated channels across all outputs.

Additional audio outputs

1 x 5-pin XLR for the communication system.

Main SDI Outputs

Any of the 48 SDI outputs.

SDI outputs for reduced definition signals

8

SDI outputs for advances

Any of the 48 SDI outputs

SDI outputs for simultaneous display

4 x specific outputs,

up to 48 additional assignable outputs.

HDMI outputs for simultaneous viewing

Not available

Webcam output

1 x USB-C compatible with 720p or 1080p resolutions at the program frame rate.

Remote Control

RJ12 compatible with RS-422 connections

Connection for control panels

Compatible with 10/100/1000 Base-T standards. Allows the panel to be connected to the mixer directly or via a network.

Internal timecode generator

Yes

Communication

RJ45 for third-party communication systems.

Pilot light outlet

Via Ethernet connection with the Blackmagic Design GPI and Tally Interface device. (Not included).

On any of the 48 SDI outputs.

Computer interface

1 x USB-C port.