The Hollyland Pyro S is a cutting-edge wireless video transmission system supporting ultra-low latency 4K30 HDMI and 1080p SDI transmission. Leveraging both 2.4 GHz and 5 GHz bands it enables crystal-clear interference-resistant video with a line-of-sight range up to 1300ft and seamless broadcast to up to 4 receivers. Designed for pro filmmakers and broadcasters it offers smart fan modes scene profiles USB streaming via OTG and mobile device monitoring via the HollyView app—making it a perfect choice for live events multi-cam shoots and on-location filming. 4K30 HDMI input and output; 1080p SDI input/output Ultra-low latency: as low as 50ms Up to 1300ft (400m) LOS range; 650ft in Broadcast mode Supports up to 4 receivers in Broadcast mode 2.4 GHz and 5 GHz dual-band wireless transmission Fan modes: Auto and Low for temperature control Scene modes: HD Mode and Smooth Mode USB-C OTG for live streaming via wireless network card Mobile monitoring via HollyView App (Android/iOS) Smart frequency scanning and auto channel hopping