Q-See QC824-1 Completely Digital 4 Channel Network Video Recorder with POE Solution and Pre-installed 1TB Hard Drive (Black) Completely Digital 1080p HD Recording Resolution (Connect HDMI Monitor for HD Experience) NVR will Record IP Cameras Located Locally or Remotely 4 Integrated Power Over Ethernet (POE) Ports Remote internet monitoring (up to 20 users at the same time) Free Q-See Mobile App (Q-See QC View for IPhone/iPad and Android). Compatible with MAC and PC