HDZero VRX4 is a standalone receiver for digital video transmission in HD quality with minimum latency. The VRX4 receiver is designed to easily attach to the front of many FPV goggles. The receiver features HDMI output for easy connection to FPV goggles or monitor. The VRX4 is powered via a DC connector with a voltage range of 7-26V (2-6S). The receiver also includes a DVR where the received image is automatically uploaded to an SD card. The receiver has four SMA connectors for connecting antennas. The HDZero system is suitable for use with right-handed polarization (RHCP) antennas. ELRS owners will be pleased with the available connector for easy connection of the ELRS Backpack.