Dahua Cylindrical 4MP 20M IR 2.8MM POE

• 4-MP 1/1.8″ CMOS image sensor, low luminance, and high definition image.
• Outputs max. 4 MP (2688 x 1520) @20 fps, and supports 2560 x 1440 (2560 x 1440) @25/30 fps.
• H.265 codec, high compression rate, ultra-low bit rate.
• Built-in warm light, and the max. illumination distance is 50 m.
• ROI, SMART H.264+/H.265+, flexible coding, applicable to various bandwidth and storage environments.
• Rotation mode, WDR, 3D NR, HLC, BLC, digital watermarking, applicable to various monitoring scenes.
• Intelligent monitoring: Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human)
• Abnormality detection: Motion detection, video tampering, audio detection, no SD card, SD card full, SD card error, network disconnection, IP conflict, illegal access, and voltage detection.
• Supports max. 256 G Micro SD card; built in Mic.
• 12 VDC/PoE power supply, easy for installation.
• IP67 protection.
• SMD Plus