SKU: hikvision ds-2cd2347g2-l(u)
MPN: DS-2CD2347G2-L(U)
High quality imaging with 4 MP resolution Efficient H. 265+ compression technology Clear imaging against strong backlight due to 130 dB WDR technology Built-in microphone for real-time audio security(-U) Focus on human and vehicle targets classification based on deep learning 24/7 colorful imaging Water and dust resistant (IP67). Image Sensor1/1. 8" Progressive Scan CMOS, Max. Resolution2688 × 1520, Min. IlluminationColor: 0. 0005 Lux @ (F1. 0, AGC ON), 0 Lux with white light, Shutter Time1/3 s to 1/100, 000 s, Angle AdjustmentPan: 0° to 360°, tilt: 0° to 75°, rotate: 0° to 360°, Lens TypeFixed focal lens, 2. 8, 4, and 6 mm optional, Focal Length & FOV2. 8 mm, horizontal FOV 112°, vertical FOV 61°, diagonal FOV 134°4 mm, horizontal FOV 95°, vertical FOV 51°, diagonal FOV 115°6 mm, horizontal FOV 58°, vertical FOV 31°, diagonal FOV 69°, Lens MountM16, Iris TypeFixed, ApertureF1. 0, Depth of Field2. 8 mm, 2. 5 m to ∞4 mm, 3. 5 m to ∞6 mm, 7. 5 m to ∞, DORI2. 8 mm, D: 58 m, O: 23 m, R: 11 m, I: 6 m4 mm, D: 77 m, O: 30 m, R: 15 m, I: 7 m6 mm, D: 115 m, O: 45 m, R: 23 m, I: 11 m, Supplement Light TypeWhite Light, Supplement Light RangeUp to 30 m, Smart Supplement LightYes, Main Stream50 Hz: 25 fps (2688 × 1520, 1920 × 1080, 1280 × 720) 60 Hz: 30 fps (2688 × 1520, 1920 × 1080, 1280 × 720), Sub-Stream50 Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360)60 Hz: 30 fps (1280 × 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. 264/H. 265+/H. 264+Sub-stream: H. 265/H. 264/MJPEGThird stream: H. 265/H. 264*Third stream is supported under certain settings, Video Bit Rate32 Kbps to 8 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 for main stream and sub-stream, Audio Compression-U: G. 711ulaw/G. 711alaw/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, Simultaneous Live ViewUp to 6 channels, APIOpen Network Video Interface (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK, User/HostUp to 32 users. 3 user levels: administrator, operator and user, SecurityPassword protection, complicated password, HTTPS encryption, IP address filter, Security Audit Log, basic and digest authentication for HTTP/HTTPS, TLS 1. 1/1. 2, WSSE and digest authentication for Open Network Video Interface, Network StorageMicroSD/microSDHC/microSDXC card (512 GB) local storage, and NAS (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 11Plug-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 SwitchAuto, Schedule, Wide Dynamic Range (WDR)130 dB, SNR≥ 52 dB, Image EnhancementBLC, HLC, 3D DNR, Ethernet Interface1 RJ45 10 M/100 M self-adaptive Ethernet port, On-Board StorageBuilt-in memory card slot, support mi