DVL1 is the 1080p full-HD digital video transmission system including air part and ground part. DVL1 transmit the video, image, OSD and more information by the wireless communication mode. DVL1 is perfect for all fields video transmission because of its light weight, low power, long distance and low latency. The output power of DVL1 is adjustable from 25mw to 800mw. DVL1 digital video transmission system is based on 5G frequency and with a maximum 4km range in the air with omni-directional antennas. Latency is less than 200ms which is about the same on DJI light bridge 2. The Receiver module has both HDMI output and wifi output, so the wireless video can be displayed on a Monitor and cellphone at the same time.