Powerful 5-in-1 Hybrid DVR: Real HD digital video record combing the features of DVR & NVR, supports 16 channel analog camera. Meet all the needs of the customer, no matter whether you use AHD/CVI/TVI or IP cameras. It is highly recommended that this DVR works with our brand Real HD wired cameras to achieve optimal performance. 4K 8MP HD hybrid security DVR: It is a full featured hybrid digital video recording system designed for use with 4K/5MP and lower resolution cameras. Security-Grade 2 TB HDD: The security-grade 2 TB HDD is designed to meet high workload demands of surveillance monitoring. 【H.265】H.265 coding offers longer recording time before having to overwrite the older recordings, saving up to 60% of storage space than H.264 systems. Same size hard drive record longer time. 【Warranty and Support】Real HD offer 1 Year Warranty and life time tech support. 4K 8MP DVR Digital Video Record