Hikvision 4MP Smart Dual Light Dome IP Camera with Mic – DS-2CD1143G2-LIU(2.8mm)

Supplement Light Range: Up to 30 meters Video Compression: Main Stream: H.265 /H.265/H.264 /H.264 Sub-Stream: H.265/H.264/MJPEG Video Bit Rate: 32 Kbps to 8 Mbps Audio Compression: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/AAC-LC Built-in Microphone: Yes, with environment noise filtering for clear audio capture. Ethernet Interface: 1 RJ45 10M/100M self-adaptive Ethernet port On-Board Storage: Supports up to 512 GB microSD/microSDHC/microSDXC cards. Wide Dynamic Range (WDR): 120 dB for balanced exposure in challenging lighting conditions. Privacy Masking: Supports up to 4 programmable privacy zones. Smart Features: Includes BLC, HLC, 3D DNR, and smart supplement lighting. Network and Security: Simultaneous Live View: Supports up to 6 channels. User Access: Up to 32 users with three access levels: Administrator, Operator, and User. Security:Advanced security features including password protection, watermarking,authentication protocols (HTTP, WSSE), and host authentication via MACaddress. Protocols Supported: TCP/IP, ICMP, DHCP, DNS, HTTP, RTP, RTSP, NTP, IGMP, IPv6, UDP, QoS, FTP, SMTP.