* The parameters and datasheets below can only be applied to 1639-S6 series. 

> 1/2.7'' CMOS image sensor, low luminance, and high definition image. 

> Outputs max. 6 MP (3200 × 1800) @20 fps, and supports 2688 × 1520@25/30 fps. 

> H.265 codec, high compression rate, ultra-low bit rate. 

> Built-in Multi-core Light, the max. IR distance is 30 m and the max. warm light distance is 30 m. 

> ROI, SMART H.264+/H.265+, flexible coding, applicable to various bandwidth and storage environments. 

> Rotation mode, DWDR, 3D NR, HLC, BLC, digital watermarking, applicable to various monitoring scenes. 

> Built in Mic. 

> 12 VDC/PoE power supply, easy for installation. 

> IP67 protection. 

> Supports human detection.