TheWS500 Wireless Video Transmission SystemfromLilliput features a 500' line-of-sight range and both 3G-SDI (BNC) and HDMI inputs and outputs. This compact system can be linked to up to three mobile devices, enabling multiple viewers to watch your video feed simultaneously. WS500 system features include an LED status screen, Sony L-Series battery and USB Type-C power options, and 13 channels with automatic selection. Main features:HDMI /SDI wireless transmissionLow latency 80msTransmission range 500ftAuto search for quality channelsProfessional APP for video monitoringCompact LED screenDual power supplyWireless AntennaUSB-C CableElectronic User Manual