• 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
• Min. Illumination : Color: 0.003 Lux @ (F1.4, AGC ON), B/W: 0 Lux with IR
• Shutter Speed : 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°
• Slow Shutter : Yes
• P/N : P/N
• Wide Dynamic Range : 120 dB

Lens

• Focal Length & FOV : 4 mm, horizontal FOV 83°, vertical FOV 45°, diagonal FOV 98°
• Lens Type : Fixed focal lens 4mm
• Aperture : F1.4
• Lens Mount : M12
• Iris Type : Fixed

DORI

• DORI : 4 mm: D: 80.0 m, O: 31.7 m, R: 16.0 m, I: 8.0 m

Illuminator

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

Video

• Max. Resolution : 2688 × 1520
• 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 (640 × 480, 640 × 360)
  • 60 Hz: 30 fps (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
• H.264+ : Main stream supports
• H.265+ : Main stream supports
• 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 : -S: Yes
• Audio Sampling Rate : -S: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
• Audio Compression : -S: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC
• Audio Bit Rate : -S: 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)

Network

• Simultaneous Live View : Up to 6 channels
• API : Open Network Video Interface (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, ARP, WebSocket, WebSockets
• 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 : MicroSD/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.
• Client : iVMS-4200, Hik-Connect, Hik-Central
• Web Browser
  • Plug-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

• SNR : ≥ 52 dB
• 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

• Alarm : -S: 1 input, 1 output (max. 12 VDC, 30 mA)
• Audio : -S: 1 input (line in), two-core terminal block, max. input amplitude: 3.3 Vpp, input
  impedance: 4.7 KΩ, interface type: non-equilibrium;
  1 output (line out), two-core terminal block, max. output amplitude: 3.3 Vpp, output
  impedance: 100 Ω, interface type: non-equilibrium
• Built-in Microphone : -U: Yes
• On-Board Storage : Built-in memory card slot, support microSD/SDHC/SDXC card, up to 256 GB
• Reset Key : Yes
• Ethernet Interface : 1 RJ45 10 M/100 M self-adaptive Ethernet port

Event

• Basic Event : Motion detection (human and vehicle targets classification), video tampering alarm,
  exception
• Smart Event : Scene change detection

Deep Learning Function

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

General

• 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%, reverse polarity protection
  • PoE: 802.3af, Class 3
• Power Consumption and Current
  • 12 VDC: 0.4 A, max. 5 W
  • PoE (802.3af, 36 V-57 V), 0.20 A to 0.15 A, max. 6.5 W
• Power Interface : Ø 5.5 mm coaxial power plug
• Material : Metal upper cover and base
• Dimension : Ø 121.4 mm × 92.2 mm (Ø 4.8" × 3.6")
• Weight : Approx. 580 g (1.3 lb.)
• Linkage Method : Upload to NAS/memory card/FTP, notify surveillance center, trigger recording, trigger
  capture, send email, audible warning
• 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 mask, flash log, password reset via email, pixel
  counter
• Software Reset : Yes
• Firmware Version : V5.5.112

1. Datasheet - HKV DS-2CD2146G2-ISU (4MM)