HIKVISION DS-2CD2120F-I(W)(S)

• Up to 2.0 megapixel (1920 x 1080) high resolution • Standard video compression with high compression ratio, ROI (region of interest) encoding • Progressive scan CMOS, capture motion video without incised margin • Support dual stream, and the sub-stream for mobile surveillance • High-performance and long service life Infrared LED, Approx. 10 to 30 meters IR range • Two-way audio (-S) • Audio I/O (-S) • Support Wi-Fi (-W) • IR cut filter with auto switch • PoE (Power over Ethernet) • Built-in Micro SD / SDHC / SDXC card slot, up to 128 GB • Ingress Protection level: IP67 • Impact Protection: IEC60068-2-75 test, Eh, 20J; EN50102, up to IK10 • Other functions: rotate mode, alarm, mirror, reset button, etc • Support smart function: Intrusion detection and line crossing detection • Support VCA, which is compatible with NVR for the second time of video searching and analyzing