DORI: 2.8 mm, D: 84 m, O: 33 m, R: 16 m, I: 8 m 4 mm, D: 117 m, O: 46 m, R: 23 m, I: 11 m 6 mm, D: 176 m, O: 70 m, R: 35 m, I: 17 m Illuminator: Supplement Light Type: IR,White Light Supplement Light Range: Up to 40 m Smart Supplement Light: Yes Video: Video Bit Rate: 32 Kbps to 16 Mbps Bit Rate Control: CBR,VBR Target Cropping: Yes Audio: Audio Compression: G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC Audio Sampling Rate: 8 kHz/16 kHz/32 kHz/48 kHz Environment Noise Filtering: Yes Network: Protocols: TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, WebSocket, WebSockets Security:Password protection, complicated password, HTTPS encryption, IP address filter, Security Audit Log, basic and digest authenti cation for HTTP/HTTPS, TLS 1.1/1.2/1.3, WSSE and digest authentication for Open Network Video Interface Network Storage: NAS (NFS, SMB/CIFS),Auto Network Replenishment (ANR), Together with high-end Hikvision memory card, memory card encryption and health detection are supported. Image: Image Parameters Switch: Yes Day/Night Switch: Day,Night,Auto,Schedule Wide Dynamic Range (WDR): 120 dB Interface: Ethernet Interface: 1 RJ45 10 M/100 M self-adaptive Ethernet port
Audio: Built-in Microphone: Arrayed dual-microphone