Features:   4x external SMA antenna connections to allow you to pick your own antennas for best performance    Mounting rails to allow for custom patch and other antennas to be secured    Real Time Clock for DVR recording to show accurate time and date    ELRS Backpack expansion plug    Ambient o Recording         Description    The HDZero VRX is a digital HD 720p 60fps video receiver on 5.8GHz. It works with the HDZero/Shark Byte VTX module to transmit video.         Specifications    Model: HDZero VRX    Frequency:5.725-5.850GHz    Resolution Default:1280*720@60fps    RF Sensitivity& 65306;-105dBm    RF Connector:4 x SMA    Video Connector:HDMI-Compitable    Additional functions: - Real time clock     - ELRS Backpack expansion plug     - o Recording    Size:105mm x 47mm x 30mm    Weight: 85g    Power: 12W    Power input& 65306;7V-26V(2S-6S)    Mounting& 65306;Remove the Goggle’s fan cover        Includes    HDZero VRX * 1    HDMI Cable * 1    DC Cable (Direct-Pass) * 1    15cm Programming Cable * 1    ELRS Backpack expansion plug Cable * 1    Keyboard * 1         Important Notes:    Direct-Pass Cable, no regulator inside    Check Goggle input v oltage range first to av oid goggle damage:    HDZero VRX supports 2S-6S.