4Mbps COFDM Wireless Transmitter Two - Way Intercom Function For Border Patrol

H-520A high-listing two-way voice wireless video transmission system adopts COFDM (Coded Orthogonal Frequency Division Multiplexing) modulation technology . narrow transmission band, strong anti-multipath interference capability anti-multiple Path fading ability. It enables non-line-of-sight (NLOS), high-speed motion shooting and high-quality images in real time. Two-way intercom function makes field command more flexible. H.264 digital video coding standard, and outputs high