The FA54 Network Modular Camera Main Unit from Axis Communications supports up to four Axis FA sensor units, enabling discreet surveillance of four closely situated areas with one system. It features a resolution of 1920 x 1080 at 30 fps, and is capable of streaming 1080p videos from four sensor units simultaneously using one IP address. Two-way, full duplex, and half duplex audio are supported. Forensic wide dynamic range ensures better image quality in poor lighting conditions. Image settings like color, brightness, sharpness, contrast, white balance and exposure control allow you to configure the FA54 based on various environments and lighting situations.