The MYD1400-P33-Dual Band is a self-developed TDD bidirectional dual-band wireless transmission device, integrated for both video and data. It incorporates real-time interference detection, adaptive frequency selection, adaptive stream adjustment, automatic retransmission, and power control, significantly enhancing its anti-multipath and anti-interference capabilities. Characterized by high reliability, excellent stability, and low latency, it is ideal for firefighting, inspection, and surveillance scenarios, achieving a transmission distance of over 30 km under favorable conditions.