inputs: 16 x BNC for automatic detection of composite video (75 Ohm), AHD (HD )/HD-CVI and HD-TVI, 1 x HDMI output (for mosaics up to 16 images max, 1920 x 1080), motion detection on/off, 4 privacy masking zones, 16 alarm inputs and 4 outputs, 4 audio line inputs and 1 output, unicast and multicast support, compatible with Onvif S profile, compatible with SmartViewer software, SSM and NVR Hanwha P, X, Q and L series, black metal housing