Hikvision DS-8632NXI-K8 36CH AcuSense NVR Security Network Video Recorder System
Motion Detection 2.0. By Device All channels, 4 MP video analysis for human and vehicle recognition to reduce false alarm. Video and Audio. Two-Way Audio 1-ch, RCA (2.0 Vp-p, 1 KΩ, using the audio input).