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Specifications for the charging function and the compatible chargers
Blackmagic Design ATEM 4 M/E Constellation 4K
Live Production Mixer for Ultra HD with 4 M/E Levels
Features 40 scalable 12G-SDI inputs, 24x 12G-SDI aux outputs, four DVE processors, 16 ATEM Advanced Chroma Keyers, four media players, four independent Ultra HD multi-viewers, two SuperSource multi-level processors and much more
Also included are talkback and a professional Fairlight audio mixer with 156 channels, EQ and dynamics control
Compatible operating systems: Mac Monterey 12.0, Mac Ventura 13.0 or later / Windows 10 and 11
Power supply: 2 built-in AC power supplies for 100 - 240 V, 50/60 Hz (power cord not included)
Dimensions: 482 (19") x 90 (2U) x 337 mm
Weight: 8.4 kg
Connectors:
Total video inputs: 40
Total video outputs: 28
Aux outputs in total: 24
SDI Rates: 1.5G, 3G, 6G, 12G
Total audio inputs: 2 balanced 1/4-inch sockets, 1x 32 stereo channels via BNC/MADI input, 1x 5-pin XLR socket for talkback
Total audio outputs: 2 balanced 1/4-inch sockets, 2x 32 stereo channels via BNC/MADI output, 1x 5-pin XLR socket for talkback
Sync inputs: For Tri-Sync or Black Burst
Video inputs with Resync: on all 40 inputs
Frame rate and format converter: On all 40 inputs
SDI video inputs: 40x 10-Bit 720p, 1080i, 1080p, 2160p
SDI audio inputs: 2 channels embedded in the SDI output on all inputs
Additional audio inputs: 1x 5-pin XLR socket for talkback
SDI video outputs: 28x 10 bit 720p, 1080i, 1080p, 2160p
SDI audio outputs: 2 channels embedded in the SDI output on all outputs
Additional audio outputs: 1x 5-pin XLR socket for talkback
SDI programme outputs: Any of the 24 SDI outputs
SDI preview outputs: Any of the 24 SDI outputs
SDI multiview output: 4
Webcam output: 1 USB-C port supports 720p or 1080p with PGM frame rates
Remote: RJ12 connection supports RS-422
Control panel connection: Ethernet supports 10/100/1000BaseT, enables a direct connection between the control panel and housing or via a network
Internal time code generator
Talkback: RJ45 for third-party talkback systems
Tally output: Added via Ethernet connection using Blackmagic Design GPI and Tally Interface (not included)
Computer interface: USB-C
Standards:
HD video standards: 720p/50, 720p/59,94, 720p/60, 1080i/50, 1080i/59,94, 1080i/60, 1080p/23,98, 1080p/24, 1080p/25, 1080p/29,97, 1080p/30, 1080p/50, 1080p/59,94, 1080p/60
Ultra HD video standards: 2160p/23,98, 2160p/24, 2160p/25, 2160p/29,97, 2160p/30, 2160p/50, 2160p/59,94, 2160p/60
SDI interfaces:SMPTE 292M, SMPTE 296M, SMPTE 424M, SMPTE 425M Level A und B SMPTE 2081 1, SMPTE 2081 10, SMPTE 2082 1 und SMPTE 2082 10, SMPTE 2082 12
Video sampling frequency: 4:2:2
Colour accuracy: 10 bit
Colour spaces: REC 709, REC 2020
Automatic SDI switching: Automatic detection of 1.5G-SDI, Level A and Level B 3G-SDI, 6G-SDI and 12G-SDI
Features:
Upstream-Keyer: 16
Downstream-Keyer: 4
Advanced Chroma Keyer: 16
SuperSource: 2
Talkback support
n-1 support
Linear/Luma-Keyer: 21
Transition keyer (Stinger/DVE): 4 Stinger, 4 DVE
Total number of levels: 28
Sample generators: 21
Colour generators: 2
Control desk or panel: front panel for mixing in an emergency, operating software or optional hardware control panel
Routable windows: 64
Tally: Red light shows the programme, green light shows the preview