17 x 13 x 11 inches

【4K 8.0MP Ultra High Definition and Color Night Vision】--Four times the resolution of 1080P.This Ultra HD 4K CMOS Image Sensor allows the camera to capture more light, which improves color,contrast,and low-light performance.In 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. 【16CH 4K Expandable camera system】--This is 16Channel 8MP PoE NVR, It provides you the flexibility to extend additional cameras. You can add more (only ZOSI) 8pcs 8MP,5MP or 2MP POE Bullet or dome cameras. 【Stable Plug and Play PoE System】--A simple PoE connection makes it easier to set-up and install your home security camera system.Unlike CCTV DVR system, videos from the IP camera system will not be degraded or destroyed by cables.The digital signal will keep real 8mp high definition image via ethernet cables