[8mp high image quality & backlight compensation function]: With 8mp (3840*2160) resolution, this 8mp spherical security camera set deliver excellent images! It can clearly identify details such as faces and car rears, providing better HD shots compared to low-megapixel cameras. It can automatically adjust the color according to the complex and changeable color temperature environment, improve the black and white balance, and take high-definition pictures in any weather. | [4tb Hdd Ultra-large Capacity , 8ch Synchro Playback]: Large Capacity 4tb Hard Drive Disk is pre-installed for 24/7 reliable recording, users are provided reliable 24/7 continuous recording for up to 8 channels 6 Poe cameras and also smart motion detection. | [Real-Time Two-Way Audio]: With the built-in microphone, the pt camera easily makes a clear 2-way audio, it can also make preview and playback with sounds and helps to record the ambient sound for more details. When any intruders come, it will initiate a drive action of white light and voice to note :“Alert area, please leave.” Then your device will get push alerts and notification soon. | [Smart Dual Illuminators]: Smart Dual Illumination technology adopts deep learning algorithm to detect targets. Usually only the IR illuminator is on at night. When a person appears in the monitoring area, the white-light led will be triggered and turned on so it can record all key events in full color. Once any intruders are detected, they will alert potential criminals to leave and push alerts to your mobile device. Smart Dual Illuminators improve clearer images and details day and night. | [Smart Ai Detection/Snapshot Alarm]- Supported by smart motion detection technology, this Poe ip camera can identify people among all movements. It will send you email alerts with snapshots and real-time pushes to the App when any suspicious person is detected. You can create more areas for accurate notifications, such as Human Detection, Intrusion Detection, Line Crossing Detection and check them on the live or the Playback via our software. | [3 Recording Models]: You can customize your nvr with different recording modes including manual, schedule and motion detection. Once motion be detected, system will email alerts with snapshot attachment. Various playback modes like event, Schdule and 24/7 hours recordings are also available.