DAHUA 4MP IP CAMERA IPC HFW2431SP S S2 IP camera Dahua DH-IPC-HFW2431SP-S-S2 has 4 megapixel; Matrix: 1/3″ Progressive Scan CMOS; Compression: H.264 / H.264+ / Н.265 / MJPEG; Lens: f = 2.8 mm (viewing angle 102°); Record: main stream 4 MP – (1-25 fps), add. stream D1 – (1-25 fps); smart IR illumination up to 30 m; Storage method: NAS, PC, microSD up to 256GB; Power supply DC 12 V / PoE (802.3af).