The Grass Valley MV-821-HDBNC is a high-density multiviewer designed for demanding broadcast and live production environments. This unit provides 48 SDI inputs and supports a maximum of 12 heads, with 4 heads currently licensed. Output flexibility is built in via SFP modules, delivering two heads per output over SDI BNC or SDI fibre. It supports a wide range of video formats including SD (525/59.94, 625/50), HD 720p (50, 59.94, 60), HD 1080i (25, 29.97, 30), 3G 1080p (50, 59.94, 60) and 4K UHD via quad link 2SI or SQD (consuming four inputs per UHD source). With the optional MV-821-12G licence, it also supports 12G-SDI 2160p at 25, 29.97, 30, 50, 59.94 and 60 in 4:2:2 YCbCr. Feature-rich monitoring includes audio meters, tally, and alarm options, with low-latency performance: one input field/frame and typically one output frame of delay. Up to 12 SDI video outputs (coax or fibre) are available, locked to reference for stable broadcast integration. Ideal for control rooms, OB trucks and studios needing reliable, scalable multiview monitoring.
Includes
- Grass Valley MV-821-HDBNC Multiviewer
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