Blackmagic Design Constellation 8K; 19"" Ultra HD live production mixer; fully controllable via the front panel; 40 standard-convertible 12G-SDI inputs; 24 freely assignable 12G-SDI outputs; including 8K multiview with labels, tally and level meters; transitions, DVE, stinger and more for Broadcasting; 8K-DVE in full resolution; professional broadcast talkback; internal media memory for stills and motion graphics; new ATEM Advanced Chroma Keyer in 8K included; multirate 12G-SDI for HD, Ultra HD and native 8K; professional Fairlight audio mixer; connections: ; Total video inputs: 40x up to Ultra HD / 10x in 8K; Total video outputs: 28x up to Ultra HD / 7x in 8K; Total aux outputs: 24x up to Ultra HD / 6x in 8K; SDI rates: 1.5G ; 3 G; 6 G; 12 G; total audio inputs: 2 balanced 1/4 inch sockets, 1x 32 stereo channels via BNC and MADI inputs; total audio outputs: 2 balanced 1/4 inch sockets, 1x 32 stereo channels via BNC and MADI outputs; timecode connections: none; reference input : For Tri-Sync or Black Burst; Video inputs with resync: On all 40 inputs; Frame rate and format converter: At all 40 inputs; SDI video inputs: 40 for 10 bit 720p, 1080i, 1080p, 2160p; 10 can be switched to 4320p; Extra audio outputs: 1x 5-pin XLR socket for talkback; SDI audio outputs: 2 channels embedded in the SDI output on all outputs; Extra audio inputs: 1x 5-pin XLR socket for talkback; SDI program outputs: Any of the 24 SDI outputs; down-converted SDI program outputs: none; SDI Preview Outputs: Any of the 24 SDI outputs; Number of Multi Views: 4x up to Ultra HD / 1 x in 8K; SDI multiview outputs: 4; Frame rate and format converter: none; Control panel connection: Ethernet supports 10/100/1000 BaseT. Allows a direct connection between the console and the housing or via a network; internal timecode generator: yes; Tally Output: Added via Ethernet connection to the Blackmagic Design GPI and Tally Interface (not included); Computer interface: 1 USB 2.0 port; Standards: HD, UHD, 8K; Color spaces: REC 601, REC 709, REC 2020; Media player :; Media Player: 4x up to Ultra HD / 1x in 8K; Channels: fill-and-key for any media player; Media pool capacity for still images: 64x up to Ultra HD / 24x in 8K with fill-and-key; Media pool capacity for clips: 4x up to Ultra HD / 2x in 8K with fill-and-key; Media Player clip length in 720 HD: 3200 frames; Media Player clip length in 1080 HD: 1600 frames; Media Player clip length in Ultra HD: 400 frames; Media Player clip length in 8K: 100 frames; Media Pool still image formats: PNG, TGA, BMP, GIF, JPEG, and TIFF; Media Pool Video File Formats: TGA sequence; Media Pool audio file formats: WAV, MP3 and AIFF; Supported operating systems: Mac Mojave 10.14, Mac Catalina 10.15 or higher / Windows 8.1 and 10, both 64 bit; sWindows 8.1 and 10, both 64 bit; Power supply: 2 integrated 100 - 240 AC power supply units (two IEC connecting cables are required; not included in delivery); Dimensions (WxHxD): 482 x 90 (2U) x 336 mm; Weight: 8.4 kg;