model: Dahua DH-XVR1B04-I > H.265+/H.265 dual-stream video compression > Supports Full channel AI-Coding > Supports HDCVI/AHD/TVI/CVBS/IP video inputs > Max 5 channels IP camera inputs, each channel up to 2MP; Max 20 Mbps incoming bandwidth > Up to 4 channels video stream ( analog channel ) SMD Plus