Up to 3 megapixel (2048 x 1536) @ 20 fps resolution
Standard video compression with high compression ratio.
Progressive scan CMOS
Built-in Micro SD / SDXC card slot, up to 64GB
Support 3D DNR
Support WDR, up to 120dB
Support ABF (-A model)
Support Defocus Detection and alarm linkage
Support Environmental Noise Filtering
IR cut filter with auto switch
Built-in microphone, Two-way audio
Support Smart Defog
Support EIS
PoE (Power over Ethernet)