ZOSI self-developed H265+ video coding technology focus on a larger storage space and better image quality， the technology improve compression ratio on the basis of H265 standard， save about 80% storage compared with H264， which can effectively store resources and provides excellent smooth viewing experience

Local or remote access， playback anytime and anywhere: the built-in 2TB storage allow you to record locally even without internet， the internet is needed when you view or playback on tablet， PC or via Smartphone APP (ZOSI Smart ) remotely， smart searching for playback by days， hours or-minutes

Instant notifications and email alerts with screenshot will be pushed to your phone directly as soon as cameras detect moving objects， each camera can also be customized to minimize false alerts from moving branches/animals or block out selected areas to grant privacy in situations

Customize each camera with different record modes: ZOSI DVR offers 4 kinds recording modes to meet your needs: 24/7 recording continuously， scheduled recording times， motion detection， recycle record， you can customize each camera with different recording modes

System support audio input and output， support both VGA and HDMI video output.

Different from other brands sharing one power adapter for both DVR and security cameras in the market， we provide power adapters for DVR and also security cameras， which is more stable and reduce resources consumption during transmission