Supports up to 4MP @ 30fps H.265/H.264 compression supported Built-in standard PoE (IEEE 802.3af) True Day/Night operation (IR cut filter) IR range: 100 ft. (depending on scene reflection) True WDR MicroSD card slot up to 256GB max (card not included) Built-in Microphone Conformant with ONVIF Profile G/M/S/T Line crossing, object detection, region intrusion and tamper IP67 weather resistance NRX Recorder Features: Real time recording up to 16MP resolution (8K) @ 30fps H.265 compression – Store up to 2x more than H.264! 4K HDMI out and one VGA monitor output, N16NRX: 2 SATA with 4TB of storage Facial Recognition and Comparison** Object and line crossing detection and alerts* Smart Search – Specify a region on the camera view and search on changes in that area* Free US-based DDNS and P2P services Remote viewing via web browser, or your mobile device Easy video exporting via USB Remote control included Rack ears (ZIP1612T4 only)