Network Video Recorder NVR, Up to 32CH, Max. 12megapixel camera supported, 256Mbps network camera recording, Support 4K video out on HDMI monitor, Support Dual monitor video out, Support H.265, H.264, MJPEG compression ,Wise Stream support, Max. 8 internal HDDs (48TB), e-SATA / iSCSI storage support , NO HDD Included, ARB & Failover (N+1) support"