• High quality imaging with 4 MP resolution
• Excellent low-light performance with powered-by-DarkFighter technology
• Clear imaging against strong backlight due to 120 dB true WDR technology
• Efficient H.265+ compression technology
• Focus on human and vehicle targets classification based on deep learning
• Built-in microphone for real-time auto security(-SU)
• Water and dust resistant (IP67) and vandal-resistant (IK10)

Camera

• Image Sensor : 1/3" Progressive Scan CMOS
• Max. Resolution : 2688 × 1520
• Min. Illumination : Color: 0.001 Lux @ (F1.0, AGC ON), B/W: 0 Lux with IR
• Shutter Time : 1/3 s to 1/100,000 s
• Day & Night IR cut filter
• Angle Adjustment Pan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355°

Lens

• Lens Type Fixed focal lens, 2.8 
• Focal Length & FOV : 2.8 mm, horizontal FOV 100.2°, vertical FOV 54.7°, diagonal FOV 119.7°
• Lens Moun : t M12
• Iris Type : Fixed
• Aperture : F1.0
• Depth of Field : 2.8 mm: 1.9 m to ∞

DORI

• DORI : 2.8mm: D: 63 m, O: 25 m, R: 12 m, I: 6 m
  
  

Illuminator

• Supplement Light Type : IR
• Supplement Light Range : Up to 30 m
• Smart Supplement Light : Yes
• IR Wavelength : 850 nm

Video

• Main Stream
  • 50 Hz: 25 fps (2688 × 1520, 1920 × 1080, 1280 × 720)
  • 60 Hz: 30 fps (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.264/H.265+/H.264+
  • Sub-stream: H.265/H.264/MJPEG
  • Third stream: H.265/H.264
  • *Third stream is supported under certain settings.
• Video Bit Rate : 32 Kbps to 8 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

• Audio Compression : -SU: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
• Audio Bit Rate : -SU: 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 : -SU: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
• Environment Noise Filtering : -SU: Yes

Network

• Protocols : TCP/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 View : Up to 6 channels
• API : Open Network Video Interface (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK
• User/Host : Up to 32 users. 3 user levels: administrator, operator and user
• Security : Password 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 Storage : NAS (NFS, SMB/CIFS), auto network replenishment (ANR)
  Together with high-end Hikvision memory card, memory card encryption and health detection are supported.
• 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

• Image Parameters Switch : Yes
• Image Settings : Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser
• Day/Night Switch : Day, Night, Auto, Schedule
• Wide Dynamic Range (WDR) : 120 dB
• SNR : ≥ 52 dB
• Image Enhancement : BLC, HLC, 3D DNR
• Privacy Mask : 4 programmable polygon privacy masks

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 : -SU: Yes
• Audio 
  • -SU: 1 input (line in), two-core terminal block, max. input amplitude: 3.3 Vpp, input impedance: 4.7 KΩ, interface type: non-equilibrium
  • -SU: 1 output (line out), two-core terminal block, max. output amplitude: 3.3 Vpp, output impedance: 100 Ω, interface type: non-equilibrium
• Alarm : -SU: 1 input, 1 output (max. 12 VDC, 30 mA)
• Reset Key : Yes

Event

• Basic Event : Motion detection (support alarm triggering by specified target types (human and vehicle)), video tampering alarm, exception
• Smart Event : Scene change detection
• Linkage : Upload to NAS/memory card/FTP, notify surveillance center, trigger recording, trigger capture, send email, audible warning

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%, 0.6 A, max. 7.2 W, Ø 5.5 mm coaxial power plug, reverse polarity protection,
  • PoE: IEEE 802.3af, Class 3, max. 8.5 W
• Material : Cover: aluminum alloy, main body: aluminum alloy
• Dimension : Ø 121.5 mm × 97.6 mm (Ø 4.8" × 3.8")
• Package Dimension : 150 mm × 150 mm × 141 mm (5.9" × 5.9" × 5.6")
• Weight : Approx. 550 g (1.2 lb.)
• With Package Weight : Approx. 800 g (1.8 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)
• 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
    General Function Heartbeat, mirror, flash log, password reset via email, pixel counter, anti-banding

1. Datasheet - HKV DS-2CD2146G2H-I (2.8MM)