Q-See QC804 4-Channel NVR System with Real Time 1080p HD Resolution: * 4-channel HD digital NVR * Completely digital * 1080p and 720p HD recording resolution * NVR will record IP cameras located locally or remotely * 4 integrated Power Over Ethernet (POE) ports * Connect HDMI monitor for HD experience * Remote Internet monitoring (up to 20 users at the same time) * Mobile phone surveillance * Compatible with Mac and PC * Free Q-See Mobile App