SKU: hikvision ds-2cd2166g2-i(su)
MPN: DS-2CD2166G2-I(SU)
High quality imaging with 6 MP resolution Excellent low-light performance with powered-by-DarkFighter technology Efficient H. 265+ compression technology Clear imaging against strong back light due to 120 dB true WDR technology Focus on human and vehicle targets classification based on deep learning Built-in microphone for real-time audio security (-SU) Audio and alarm interface available(-SU) Water and dust resistant (IP67) and vandal resistant (IK10). Image Sensor1/2. 4" Progressive Scan CMOS, Max. Resolution3200 × 1800, Min. IlluminationColor: 0. 003 Lux @ (F1. 6, AGC ON), B/W: 0 Lux with IR, Shutter Time1/3 s to 1/100, 000 s, Day & NightIR cut filter, Angle AdjustmentPan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355°, Lens TypeFixed focal lens, 2. 8 and 4 mm optional, Focal Length & FOV2. 8 mm, horizontal FOV 105°, vertical FOV 55°, diagonal FOV 127°; 4 mm, horizontal FOV 78°, vertical FOV 38°, diagonal FOV 96°, Lens MountM12, Iris TypeFixed, ApertureF1. 6, DORI2. 8 mm: D: 76 m, O: 30 m, R: 15 m, I: 7 m; 4 mm: D: 115 m, O: 45 m, R: 23 m, I: 11 m, Supplement Light TypeIR, Supplement Light RangeUp to 30 m, Smart Supplement LightYes, IR Wavelength850 nm, Main Stream50 Hz: 25 fps (3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720)60 Hz: 30 fps (3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720), Sub-Stream50 Hz: 25 fps (1280 x 720, 640 × 480, 640 × 360) 60 Hz: 30 fps (1280 x 720, 640 × 480, 640 × 360), Third Stream50 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)60 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360), *Third stream is supported under certain settings, Video CompressionMain stream: H. 265+/H. 265/H. 264+/H. 264, Sub-stream: H. 265/H. 264/MJPEG, Third stream: H. 265/H. 264 (*Third stream is supported under certain settings. ), Video Bit Rate32 Kbps to 16 Mbps, H. 264 TypeBaseline Profile, Main Profile, High Profile, H. 265 TypeMain Profile, Bit Rate ControlCBR, VBR, Scalable Video Coding (SVC)H. 264 and H. 265 encoding, Region of Interest (ROI)1 fixed region(s) for main stream and sub-stream, Audio Type-U: Mono sound, Audio Compression-U: G. 711/G. 722. 1/G. 726/MP2L2/PCM/MP3/AAC-LC, Audio Bit Rate-U: 64 Kbps (G. 711ulaw/G. 711alaw)/16 Kbps (G. 722. 1)/16 Kbps (G. 726)/32 to 192 Kbps (MP2L2)/8 to 320 Kbps (MP3)/16 to 64 Kbps (AAC-LC), Audio Sampling Rate-U: 8 kHz/16 kHz/32 kHz/44. 1 kHz/48 kHz, Environment Noise Filtering-U: Yes, ProtocolsTCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802. 1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, ARP, WebSocket, WebSockets, SRTP, SFTP, Simultaneous Live ViewUp to 6 channels, APIOpen Network Video Interface (Profile S, Profile G, Profile T), ISAPI, SDK, ISUP, User/HostUp to 32 users3 user levels: administrator, operator, and user, SecurityPassword protection, complicated password, HTTPS encryption, 802. 1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for Open Network Video Interface, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1. 1/1. 2/1. 3, host authentication (MAC address), Network StorageNAS (NFS, SMB/CIFS), Auto Network Replenishment (ANR), Together with high-end Hikvision memory card, memory card encryption and health detection are supported, ClientiVMS-4200, Hik-Connect, Hik-Central, Web BrowserPlug-in required live view: IE 10, IE 11, Plug-in free live view: Chrome 57. 0+, Firefox 52. 0+, Edge 89+, Local service: Chrome 57. 0+, Firefox 52. 0+, Edge 89+, Image Parameters SwitchYes, Image SettingsRotate mode, saturation, brightness, contrast, sharpness, gain, white balance, adjustable by client software or web browser, Day/Night SwitchDay, Night, Auto, Schedule, Wide Dynamic Range (WDR)120 dB, SNR≥ 52 dB, Image EnhancementBLC, HLC, 3D DNR, Privacy Mask4 programmable polygon privacy masks