Hikvision's DS-7604NI-E1/4P-2TB Network Video Recorder (NVR) is an excellent choice for recording the IP cameras in your security system. With its high resolution performance (up 6MP camera recording) incredible detail is presented in the live and recorded video images. Using the latest H.264+ compression technology, provides bandwidth and storage savings of up to 70% compared to H.264 compression. You can be assured recordings will be of superb quality, crisp detail and excellent color rendition. The DS-7604NI-E1/4P-2TB includes 4 independent PoE network connections to power your cameras. In addition, audio and alarm inputs are provided to enhance your video recording. The included 2TB of Hard Disk Drive space provides for long term storage of camera recordings. Hikvision recording products, both NVR's and DVR's, insure end-to-end video encryption. Hikvision also provides the iVMS-4500 mobile application where you can save live videos or play back on your mobile device with just one click. Included with Hikvision cameras is our free iVMS-4200 client software. Additional features of camera management, motion and intrusion detection are available with a Hikvision solution.