HIKVISION DS-2CD2420F-I(W)

• Up to 2.0 megapixel (1920 x 1080 @ 30 fps) high resolution • Standard video compression with high compression ratio, ROI (region of interest) encoding • Progressive scan CMOS • Built-in Micro SD / SDHC / SDXC card slot, up to 128 GB • IR range approx. 10 meters • Two way audio • Built-in microphone and speaker • Support Wi-Fi, support WPS configuration with one touch (-W) • Support PIR(Passive Infrared Detection) • IR cut filter with auto switch • Support PoE(802.3af) • 3D digital Noise Reduction • Support dual stream, and the sub-stream for mobile surveillance • Integrated mount for easy installation • Support Backlight Compensation, Digital Wide Dynamic Range, Auto-electronic shutter and so on • Other functions: heartbeat, mirror, reset button, etc • Support Intrusion detection and line crossing detection • Support VCA, which is compatible with NVR for the second time of video searching and analyzing