Wireless digital transmission + 4-channel AI intelligent detection + BSD warning + sound and light alarms Display device：TFT-LED Screen size：7 inches (16:9) Resolution：1024(H)600(V) Camera Resolution：AHD 720P AI Intelligent Algorithm：4-way AI-BSD function Algorithm Recognition：Human figure and vehicle Blind Zone Warning Range：4-channel warning area can be set individually Alarm mode：Drip sound warning Display type：Single screen / Two screens / 4 screens Maximum TF card capacity：128G Power input：DC12-32V
