其他特性
夜视, 防破损, 运动检测, 防水, 内置警笛, 单向音频, POE function, Human body detection, Smart Intelligent Cross Line, Intrusion, Enter Area, Leave area, People Flow Counting, Crowd Density Monitoring, Human & Vehicle detection, ColorVu
功能点
防水, 防破损, 夜视, 双向音频, 内置麦克风, 广角, 内置警笛, 单向音频