ZOSI 4K 16CH PoE NVR Security Camera System with 4TB HDD for 24/7 Recording, 8 X Wired 5MP (3K) PoE IP Cameras Outdoor Indoor, Spotlights, 2-Way Talk, Human Detection, Sound & Light Alarm

This is 16 Channel PoE NVR, you can add extra ZOSI 4K, 5MP 3K or 2MP PoE cameras.This system comes with 4K NVR and 5MP 3K cameras, and the resolution of this kit is 5MP 3K, you would need to add extra ZOSI 4K PoE cameras if you need higher resolution.The default resolution setting of the NVR is 1024 x 768, please go to Main Menu- Set up-Basic to change the Video Output to 2560*1920 manually after setup the system.To enable the best image quality, please make sure that your TV or monitor is 4K or better than 4K resolution.Night vision and outdoor indoor camera features are also available.,