SHOW NCL-4 speaker, 30W, indoor evacuation, 70V/100V, 1 pair

* The parameters and datasheets below can only be applied to Hardware Version 3.0. > H.265+/H.265 dual-stream video compression. > Supports all-channel AI Coding. > Supports HDCVI/AHD/TVI/CVBS/IP video inputs. > Max 12 channels IP camera inputs, each channel up to 6MP; Max 64 Mbps incoming bandwidth. > Up to 4 channels video stream (analog channel) perimeter protection. > Up to 8 channels video stream (analog channel) SMD plus. > Up to 2 channels video stream (analog channel) human face recognition. > IoT & POS functionalities.