Features Model: DS-2CD2387G2H-LIU(2.8mm)(eF), black High quality imaging with 8 MP resolution Smart Hybrid Light: advanced technology with long range Clear imaging against strong back light due to 130 dB WDR technology Efficient H.265+ compression technology Focus on human and vehicle classification based on deep learning -U: Built-in microphone for real-time audio security Water and dust resistant (IP67) Specifications Camera • Image Sensor: 1/1.8" Progressive Scan CMOS • Max. Resolution: 3840 × 2160 • Min. Illumination Color: 0.0008 Lux @ (F1.0, AGC ON), 0 Lux with white light • Shutter Time: 1/3 s to 1/100,000 s • Day & Night: IR cut filter • Angle Adjustment Pan: 0° to 360°, tilt: 0° to 75°, rotate: 0° to 360° Lens • Lens Type: Fixed focal lens, 2.8mm • Focal Length & FOV: 2.8 mm, horizontal FOV 108.8°, vertical FOV 56.4°, diagonal FOV 134.3° • Lens Mount: M16 • Iris Type: Fixed • Aperture: F1.0 • DORI 2.8 mm, D: 89 m, O: 35 m, R: 17 m, I: 8 m Illuminator • Supplement Light Type : White Light • Supplement Light Range Up to 40 m • Smart Supplement Light Yes • IR Wavelength 850 nm Video • Main Stream: 50 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-Stream: 50 Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360) 60 Hz: 30 fps (1280 × 720, 640 × 480, 640 × 360) • Third Stream: 50 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 Compression: Main stream: H.265+/H.265/H.264+/H.264 Sub-stream: H.265/H.264/MJPEG, • Video Bit Rate 32 Kbps to 16 Mbps • H.264 Type Baseline Profile, Main Profile, High Profile • H.265 Type Main Profile • Bit Rate Control CBR, 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 • Environment Noise Filtering -U: Yes • 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)/16 Kbps to 64; Kbps (AAC-LC)/32 to 192 Kbps (MP2L2)/8 to 320 Kbps (MP3) • Audio Sampling Rate -U: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz 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, SRTP, SFTP • Simultaneous Live View: Up to 6 channels • API: Open Network Video Interface (Profile S, Profile G, Profile T), ISAPI, SDK, ISUP • User/Host: Up to 32 users; 3 user levels: administrator, operator, and user • Security: Password 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 Storage: NAS (NFS, SMB/CIFS), Auto Network Replenishment (ANR) • Client: iVMS-4200, Hik-Connect, Hik-Central • Web Browser: Plug-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 • Wide Dynamic Range (WDR) 130 dB • SNR > /= 52 dB • Day/Night Switch: Day, Night, Auto, Schedule • Image Enhancement: BLC, HLC, 3D DNR • Image Settings: Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance, adjustable by client software or web browser • Image Parameters Switch: yes • Privacy Mask: 4 programmable polygon privacy mask Interface • Ethernet Interface 1 RJ45 10 M/100 M self-adaptive Ethernet port • On-Board Storage: Built-in memory card slot, support microSD/ microSDHC/ microSDXC card, up to 512 GB • Built-in Microphone: -U: Yes • Reset Key: Yes Event • Basic Event: Motion detection (support alarm triggering by specified target types (human and vehicle)), video tampering alarm, exception • Linkage: Upload to FTP/NAS/memory card, notify surveillance center, trigger recording, trigger capture, send email • Smart Event: Line crossing detection, intrusion detection, region entrance detection, region exiting detection (support alarm triggered by specified target types (human and vehicle)), scene change detection Deep Learning Function • Face Capture: Yes • Perimeter Protection: Line crossing, intrusion, region entrance, region exiting; Support alarm triggering by specified target types (human and vehicle) General • Power: 12 VDC ± 25%, 0.54 A, max. 6.5 W, Ø 5.5 mm coaxial power plug, reverse polarity protection, PoE: IEEE 802.3af, Class 3, max. 8 W • Material: Cover: Metal, main body: Metal • Dimension: Ø 138.3 mm × 115.4 mm (Ø 5.4" × 4.5") • Package Dimension: 170 mm x 170 mm x 160 mm (6.7" x 6.7" x 6.3") • Weight Approx. Approx. 770 g (1.7 lb.) • With Package Weight Approx. 1040 g (2.3 lb.) • Storage Conditions: -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) • Startup and Operating Conditions: -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) • General Function: Heartbeat, mirror, password reset via email, pixel counter, anti-banding • Language: 33 languages: English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil), Ukrainian Approval • EMC: CE-EMC: EN 55032: 2015, EN 61000-3-2:2019, EN 61000-3-3: 2013+A1:2019, EN 50130-4: 2011 +A1: 2014, RCM: AS/NZS CISPR 32: 2015, IC: ICES-003: Issue 7, KC: KN32: 2015, KN35: 2015 • Safety: UL: UL 62368-1, CB: IEC 62368-1: 2014+A11, CE-LVD: EN 62368-1: 2014/A11: 2017, BIS: IS 13252 (Part 1): 2010/IEC 60950-1: 2005 • Environment: CE-RoHS: 2011/65/EU • Protection IP67: IEC 60529-2013