Hensel Hollyland Mars 300 Pro Dual HDMI Wireless Video Transmitter

Up to 300ft Hassle-Free and Reliable Range for Wireless Video and Audio Transmission. 0.08S Lowest Achievable Latency for Real-Time MonitoringThumbwheel Switch MenuBetter Using Experience with the Multi-Functional Clickable Thumbwheel SwitchMultiple Power OptionsSupports 5-12V Wide Voltage Power Supply, Including Various L-Series Batteries, Different Power Banks, and Type-C (5V/2A) ChargingHDMI In & LoopoutHDMI Input and loopout on TXSide OLEDSide OLED Provides Easy Access to Power Status, Channel Scan, and Other OLED Display Information for Both Vertical or Horizontal Installation MethodsReal-Time App MonitoringSupports up to 3 Phones / Tablets Real-Time Monitoring with Pro Monitor Features, such as Waveform, Focus Peaking, Zebra, ZOOM, 3D Luts, etc.Firmware Update & Channel Scan On AppEasy and Quick Firmware Update & Channel Scan on the HollyView APP