• High quality imaging with 2 MP resolution
• Efficient H.265+ compression technology
• Clear imaging against strong back light due to 120 dB WDR technology
• Built-in microphone for real-time audio security(-U)
• Focusing on human and vehicle classification based on deep learning
• 24/7 colorful imaging

Camera

• Image Sensor : 1/2.8′′ Progressive Scan CMOS
• Min. Illumination : 0.0005 Lux @ (F1.0, AGC ON), 0 Lux with light
• Shutter Speed : 1/3 s to 1/100,000 s
• Slow Shutter : Yes
• P/N : P/N
• Wide Dynamic Range : 120 dB
• Angle Adjustment : Pan: 0° to 360°, tilt: 0° to 90°, rotate: 0° to 360°

Lens

• Lens Type & FOV : 4 mm, horizontal FOV 84°, vertical FOV 45°, diagonal FOV 99°
• Depth of Focus : 4 mm, 2.3 m to ∞
• Aperture : F1.0
• Lens Mount : M12

DORI

• DORI : 4 mm, D: 56 m, O: 22 m, R: 11 m, I: 5 m

Illuminator

• White Light Range : 40 m
• Smart Supplement Light : Yes
  
  Video
• Max. Resolution : 1920 × 1080
• Main Stream
  
  • 50Hz: 25 fps (1920 × 1080, 1280 × 720)
  • 60Hz: 30 fps (1920 × 1080, 1280 × 720)
• Sub Stream
  
  • 50Hz: 25 fps (640 × 480, 640 × 360, 320 × 240)
  • 60Hz: 30 fps (640 × 480, 640 × 360, 320 × 240)
• Third Stream
• 50Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360, 320 × 240)
• 60Hz: 30 fps (1280 × 720, 640 × 480, 640 × 360, 320 × 240)

Video Compression

• Main stream: H.265/H.264/H.264+/H.265+
• Sub-stream: H.265/H.264/MJPEG
• Third stream: H.265/H.264
• Video Bit Rate : 32 Kbps to 8 Mbps
• H.264 Type : Baseline Profile/Main Profile/High Profile
• H.265 Type : Main Profile
• H.264+ : Main stream supports
• H.265+ : Main stream supports
• Bit Rate Control : CBR/VBR
• Scalable Video Coding (SVC) : Yes
• Region of Interest (ROI) : 1 fixed region for each stream

Audio

• Environment Noise Filtering : -U: Yes
• Audio Sampling Rate : -U: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
• Audio Compression : -U: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3
• Audio Bit Rate
  
  • -U:
  • 64Kbps(G.711ulaw/G.711alaw)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)/
  • 8-320Kbps(MP3)

Network

• Simultaneous Live View : Up to 6 channels
• API : ONVIF (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK
• 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
• 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 1.2, WSSE and digest authentication for ONVIF
• Network Storage : MicroSD/SDHC/SDXC card (256 GB) local storage, and NAS(NFS, SMB/CIFS), auto network replenishment (ANR)
• Client : iVMS-4200, Hik-Connect, Hik-Central
• Web Browser
• Plug-in required live view: IE 8+, Chrome 41.0-44, Firefox 30.0-51, Safari 8.0-11
• Plug-in free live view: Chrome 57.0+, Firefox 52.0+

Image

• Day/Night Switch : Day, Night, Auto, Schedule
• Image Enhancement : BLC, HLC, 3D DNR
• Image Parameters Switch : Yes
• Image Settings : Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser

Interface

• Built-in Microphone : -U: Yes
• On-board Storage : Built-in micro SD/SDHC/SDXC slot, up to 256 GB
• Hardware Reset : Yes
• Communication Interface : 1 RJ45 10M/100M self-adaptive Ethernet port

Smart Feature-Set

• Basic Event : Motion detection, video tampering alarm, exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error), scene change detection

Intelligent (Deep Learning Algorithm)

• Face Capture : Yes
• Perimeter Protection : Line crossing detection, intrusion detection, region entrance detection, region exiting detection

General

• Linkage Method : Upload to NAS/memory card, notify surveillance center, trigger record, trigger capture
• Web Client 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 : Anti-flicker, heartbeat, mirror, privacy masks, flash log, password reset via e-mail, pixel
  counter
• Software Reset : Yes
• 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)
• Power Supply : 12 VDC ± 25%; PoE (802.3af, 36 V to 57 V), class 3
• Power Consumption and Current
  
  • 12 VDC, 0.6 A, max. 7.2 W
  • PoE (802.3af, 36 V to 57 V), 0.3 A to 0.2 A, max. 8.5 W
• Power Interface : Ø 5.5 mm coaxial power
• Camera Dimension : 215.2 × 78.8 × 78.6 mm (8.5" × 3.1" × 3.1")
• Package Dimension  : 315 × 137 × 141 mm (12.4" × 5.4" × 5.6")
• Camera Weight : Approx. 680 g (1.5 lb.)

1. Datasheet - HKV DS-2CD2027G2-L (4MM)