Network camera main unit for 4 sensor units Compatible with all FA series sensor units 1080p Full HD resolution at 25 fps, 720p with 50 fps Forensic WDR optimised for moving objects Quad view stream Supports Axis Corridor Format HDMI connection for local monitor Two-way audio, full and half duplex Two SDXC card slots for edge storage Please note: Sensor units not included. Different sensor units are available separately!