You can connect up to 64 video cameras with a resolution of 8.0 Mp (4K) to this multifunctional NVR. All the video surveillance channels are recorded simultaneously by the device in real-time mode. Four recording modes - fulltime, alarm, motion or schedule - provide an opportunity to configure the system of video surveillance according to defined tasks within every period of time. The backup to USB storage devices is allowed. H.265 is a highly efficient video compression technology that allows you to compress a high resolution video to a minimum size without quality loss, which saves space on your hard disk. The network managing can be provided from any place of the world. The modern software includes a convenient configurator and a CMS monitoring system. The Ethernet 10/100/1000Base-T network interface provides a reliable, protected connection with the optimal data transfer rate, the maximum value of which is up to 1 Gbit/s. This model is equipped with the audio input and output for recording and sound playback. A switch is needed to connect cameras to this NVR, and you can select it in the Accessories section. Download NVH-6452 SH datasheet Download NVR SH Series Manual Download Software