4K 8-Channel PoE Security NVR System with 9PCS 8MP Cameras, 1X 20X PTZ + 4X Bullet + 4X PT IP Cameras, Auto Tracking, Two-Way Audio, Night Vision HDD Capacity:2 TB 4*5M-N(21fps） Hybird: 8*1080N@15fps(analog)+2*1080P IP: 16*1080P；16*5MP

4*5M-N(21fps） Hybird: 8*1080N@15fps(analog)+2*1080P IP: 16*1080P；16*5MP Playback 4CH (Analog mode) Compression G

- Material: Composite Fibre

5 W Operating Temperature -22 °F – 140 °F/-30 °C – 60 °C Indoor/Outdoor Use Indoor/Outdoor Interface Protection IP67

Unicast System Time Clock NTP Time Calibration

or motion detection recording

4K 8-Channel PoE Security NVR System with 9PCS 8MP Cameras, 1X 20X PTZ + 4X Bullet + 4X PT IP Cameras, Auto Tracking, Two-Way Audio, Night Vision HDD Capacity:2 TB 4*5M-N(21fps） Hybird: 8*1080N@15fps(analog)+2*1080P IP: 16*1080P；16*5MP4K Security System with PTZ + Bullet + PT Cameras Includes 1X 20X PTZ camera, 2X 8MP bullet cameras, and 2X 8MP pan & tilt cameras for complete monitoring coverage. 4K Ultra HD Video All cameras record in sharp 8MP 38402160 resolution with clear day and night image quality. Smart Detection & Auto Tracking PTZ camera supports AI human detection and auto tracking. Other cameras support smart person and vehicle alerts. Flexible PT Control Main PTZ camera