Blackmagic Design Constellation 8K, 19"" Ultra HD Live Production Mixer, Fully controllable from the front panel, 40 Standard-convertible 12G-SDI inputs, 24 Freely assignable 12G-SDI outputs, Includes 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 storage for stills and motion graphics, New ATEM Advanced Chroma Keyer in 8K incl. multirate 12G-SDI for HD, Ultra HD and native 8K, Professional Fairlight audio mixer, Standards: HD, UHD, 8K, Colour spaces: REC 601, REC 709, REC 2020, Media player 4 x up to Ultra HD / 1 x in 8K, Channels: Fill-and-Key for each media player, Media Pool capacity for still images: 64 x up to Ultra HD / 24 x in 8K with fill-and-key, Media Pool capacity for clips: 4 x up to Ultra HD / 2 x 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, Windows 8.1 and 10, both 64 bit, Power supply: 2 integrated 100 - 240 AC power supplies (2 IEC power cables are required - not included), Dimensions (W x H x D ): 482 x 90 (2U) x 336 mm, Weight: 8.4 kg@+*Connections:*@+@+, Total of 40 video inputs up to Ultra HD / 10 of them in 8K, Total of 28 video outputs up to Ultra HD / 7 of them in 8K, 24 Aux outputs in total up to Ultra HD / 6 of them in 8K, SDI rates: 1.5 G, 3 G, 6 G, 12 G, Total audio inputs: 2 balanced 1/4"" jacks, 1 x 32 stereo channels via BNC and MADI inputs, Total audio outputs: 2 balanced 1/4-inch jacks, 1 x 32 stereo channels via BNC and MADI outputs, Reference input for tri-sync or black burst, Video inputs with resync on all 40 inputs, Frame rate and format converters on all 40 inputs, SDI video inputs: 40 for 10 bit 720p, 1080i, 1080p, 2160p, 10 are switchable to 4320p, Extra audio outputs: 1 x 5-pin XLR socket for talkback, SDI audio outputs: 2 channels embedded SDI output on all outputs, Extra audio inputs: 1 x 5-pin XLR female for talkback, SDI programme outputs: any of the 24 SDI outputs, SDI preview outputs: any of the 24 SDI outputs, Number of Multi Views: 4 up to Ultra HD / 1 in 8K, 4 SDI multiview outputs, Console connection: Ethernet - supports 10/100/1000 BaseT and allows direct connection between console and housing or via network, Internal timecode generator, Tally output: added via Ethernet connection to Blackmagic Design GPI and Tally Interface (not included), Computer interface: 1 USB 2.0 port@+*Note:* no timecode connections, no down-converted SDI programme outputs and no frame rate and format converters.