For stable, high-quality video transmission on a small-to-medium-sized shooting set, the SDR Transmission Receiver from DJI is designed to receive long-range transmission of footage up to 1080p60 resolution using DJI's proprietary technology. SDR (Software Defined Radio) transmission uses a tri-bandwidth (DFS, 2.4 GHz, and 5.8 GHz) automatic frequency-hopping system, resulting in high penetration and distances of up to 1.9 miles. It is ideal for receiving footage from a camera rig directly onto a monitor or tablet, especially on crowded sets or around dense architecture that would otherwise overwhelm a conventional consumer Wi-Fi-based solution. To complete the system, simply pair this SDR receiver with an SDR transmitter (not included).