AXIS F44 Camera data sheet 1st generation: Feature-rich multi-view surveillance with WDR – Forensic Capture Supports four sensor units Streams 1080p/HDTV 720p videos from four sensor units simultaneously Quad view stream Wide Dynamic Range – Forensic Capture Two-way audio, input/output ports, two SD card slots AXIS F44 Main Unit supports up to four AXIS F Sensor Units for surveillance of four closely situated areas. The rugged and feature-rich AXIS F44 Main Unit is suitable for a variety of demanding applications, from stores and ATMs, to emergency vehicles, buses and trams.