1.Max. resolution: 2688 × 1520 2.3-Axis manual Pan-Tilt-Roll Control, Full viewpoint mastery 3.Abundant connection interfaces 1CH audio input/output; 2CH built-in MICs; 1CH built-in speaker;2CH alarm input/output 4.1 Unit, 2 channels, Simplified installation & configuration 5.Deep learning vision,Human/vehicle instant discrimination Line crossing, region intrusion/entrance/exiting (human/vehicle classification)loitering detection, illegal parking detection, abandoned/ missing object detection;Target counting by line/area, heat map;exception detection