... smartphone 720P NVR 32CH Model NumberITS-N6132EOperating SystemEmbedded LINUX operating systemImage Code ControlImage code quality adjustable, variable ... camera, IP speed dome camera and DVS; support Onvif protocol; lCompatible with main brand IP cameras: ... SONY, Panasonic, SANYO, BOSCH, SAMSUNG, Honeywell, VIVOTEK, HIKVISION, DAHUA, Histream, Grandstream, TOPSEE, Launch, WISION, HYVISION, WAPA etc.; ...