The default setting of the NVR is 1024 x 768. If the monitor resolution is lower than 4K, then the system will not show the 4K resolution. Record everything with sharper details with the high Pixel count and be able to digitally zoom into far away objects without losing any quality. This Ultra HD 4K CMOS Image Sensor allows the camera to capture more light, and turn on HDR mode to deliver crisp detail even in backlit environments for real-world visuals. Intelligent AI Person/Face/Vehicle Detection. Avoid annoying false alerts with intelligent AI person, face and vehicle detection. You’ll be notified via App push and emails upon detection of humans and cars. This camera security system 8.0MP UHD and 16:9 widescreen aspect ratio gives you cinematic visuals. Four Night Vision Modes. Capture more light and reveal vivid details even in very low light conditions with an advanced starlight sensor. Smart Night Vision(Manual Setup). Heat & motion turn on the spotlights, enabling color night vision. Full Color Night Vision(Manual Setup). Illuminate your way at night, full-color image and video let you see more valuable details. Infrared Night Vision(Manual Setup). Infrared LEDs on, image is black and white. Expand Up to 16-Channel System. This 4K 8 ports NVR can be upgraded to 16CH expandabled with a PoE switch connected. PoE – Installation Made Easy. 100% video quality preservation over long distance transmission. Video feeds are encrypted before transmission, making data interception difficult. A single ethernet cable transmit power, video and audio. See & Talk Through Camera. Not only can you watch ultra-clear live video, you can also directly hear and talk to anyone close to you with 2-way audio. For example, with couriers, real-time communication with visitors outside the door. Avoid annoying false alerts with intelligent AI person detection. You’ll be notified via App push notifications and emails upon detection of humans. Dual Deterrence For Intruders. Powerful spotlights and sirens warn unwanted persons when suspicious persons approach. Double Warning to Protect Your Home. The system supports four playback modes: Fast playback, Schedule playback, Motion detection playback, Humanoid detection playback. You can choose any playback mode to save your time and not miss any moment. ZOSI NVR offers 4 kinds recording modes to meet your needs: Continuous Record ; Scheduled Record; Motion Detect Record; Recycle Record. You can customize each camera with different recording modes, which allows you to save space on the hard drive. Save Space on HDD. 264 coding, advanced H. 265+ technology saves about 50% bandwidth and storage for longer recording time and a better viewing experience. Only receive alerts that matter. Customize the area where detection happens to fit your home and reduce false alerts. Variety of Alarm Methods. This 4K Camera security system can customize the warning mode:three alarm modes: light alarm, sound warning, sound and light warning together. Support Multi-channel Simultaneous Playback. Do more support 4 cameras to play back at the same time, you can also adjust the viewing speed, support 1/2x / 2x /4x / 8x / 16x / 32x speed playback, adjust according to your preferences. Available languages: French, Russian, English, Italian, Portuguese, Spanish, German, Japanese, etc. Allows you to use the system conveniently. Max Support 100 Meters Cables Transmission. The distance greatly increases the convenience of home installation, and it is installed in the place where you want to monitor the most. Remote Access Anytime & Anywhere. Get quick access and control to your cameras whenever and wherever via. · Free Zosi Smart App on your mobile device. · Free AVSS Client on your PC/Mac. The protection level of this camera is IP66, and the shell is made of metal, which can effectively block sand, dust and wind and rain erosion. Suitable for indoor and outdoor installation.