4K Acusense Varifocal Bullet Network Camera

Hikvision

High quality imaging with 8 MP resolution Motorized varifocal lens for easy installation and monitoring Excellent low-light performance via 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 Audio and alarm interface available Water and dust resistant (IP66) and vandal proof (IK10). Image Sensor1/1. 8" Progressive Scan CMOS, Max. Resolution3840 × 2160, Min. IlluminationColor: 0. 003 Lux @ (F1. 4, 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 90°, rotate: 0° to 360°, Lens TypeVarifocal lens, motorized lens, 2. 8 to 12 mm, Focal Length & FOV2. 8 to 12 mm, horizontal FOV 108° to 46°, vertical FOV 58° to 26°, diagonal FOV 127. 4° to 52°, Lens Mount14, Iris TypeFixed, ApertureF1. 4, DORI2. 8 to 12 mm: Wide: D: 86. 0 m, O: 34. 1 m, R: 17. 2 m, I: 8. 6 mTele: D: 214. 0 m, O: 84. 9 m, R: 42. 8 m, I: 21. 4 m, Supplement Light TypeIR, Supplement Light RangeUp to 60 m, Smart Supplement LightYes, IR Wavelength850 nm, Main Stream50 Hz: 25 fps (3840 × 2160, 3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720)60 Hz: 24 fps (3840 × 2160) 30 fps (3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720), Sub-Stream50 Hz: 25 fps (640 × 480, 640 × 360)60 Hz: 30 fps (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. 264+/H. 265+Sub-stream: H. 265/H. 264/MJPEGThird 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 for main stream and sub-stream, Target CroppingYes, Audio TypeMono sound, Audio CompressionG. 711ulaw/G. 711alaw/G. 722. 1/G. 726/MP2L2/PCM/MP3/AAC, Audio Bit Rate64 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), Audio Sampling Rate8 kHz/16 kHz/32 kHz/44. 1 kHz/48 kHz, Environment Noise FilteringYes, 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, 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/SDHC/SDXC card (256 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+Plug-in free live view: Chrome 57. 0+, Firefox 52. 0+Local service: Chrome 57. 0+, Firefox 52. 0+, 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