GV I/O: Live Ingest & Playout Using COTS Hardware with GV STRATUS Datasheet (DS-PUB-2-0678C-EN) File size: 740.6 KB, posted Mar 05 2020 GV I/O is a high-performance, cost-effective, COTS (commercial off the shelf) ingest and playout platform tailored for fast-turn production workflows on a 1 RU server, with SMPTE ST 2110 support and up to four SD or HD channels or three UHD channels.