Hikvision DS-2CD2166G2-ISU 6 MP AcuSense Fixed Dome Network Camera

• High quality imaging with 6 MP resolution
• Excellent low-light performance with 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
• Built-in microphone for real-time audio security (-SU)
• Audio and alarm interface available(-SU)
• Water and dust resistant (IP67) and vandal resistant (IK10)
• Datasheet

Camera

• Image Sensor: 1/2.4" Progressive Scan CMOS

• Max. Resolution: 3200 × 1800

• Min. Illumination: Color: 0.003 Lux @ (F1.6, 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°–355°, Tilt: 0°–75°, Rotate: 0°–355°

Lens

• Lens Type: Fixed focal lens, 2.8 mm & 4 mm optional

• Focal Length & FOV:

  • 2.8 mm: HFOV 105°, VFOV 55°, DFOV 127°

  • 4 mm: HFOV 78°, VFOV 38°, DFOV 96°

• Lens Mount: M12

• Iris Type: Fixed

• Aperture: F1.6

• DORI:

  • 2.8 mm: D: 76 m, O: 30 m, R: 15 m, I: 7 m

  • 4 mm: D: 115 m, O: 45 m, R: 23 m, I: 11 m

Illuminator

• Supplement Light Type: IR

• Range: Up to 30 m

• Smart Supplement Light: Yes

• IR Wavelength: 850 nm

Video

• Main Stream:

  • 50 Hz: 25 fps (3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720)

  • 60 Hz: 30 fps (same resolutions)

• Sub-Stream:

  • 50 Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360)

  • 60 Hz: 30 fps (same resolutions)

• Third Stream:

  • 50 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)

  • 60 Hz: 10 fps (same resolutions)

  • Supported under certain settings

• Compression:

  • Main: H.265+/H.265/H.264+/H.264

  • Sub: H.265/H.264/MJPEG

  • Third: H.265/H.264 (conditional)

• Bit Rate: 32 Kbps to 16 Mbps

• H.264 Type: Baseline, Main, High Profile

• H.265 Type: Main Profile

• Bit Rate Control: CBR, VBR

• SVC: H.264 & H.265 encoding

• ROI: 1 fixed region (main & sub stream)

Audio

• Type (-U): Mono sound

• Compression (-U): G.711, G.722.1, G.726, MP2L2, PCM, MP3, AAC-LC

• Bit Rate (-U): 64 Kbps (G.711), 16 Kbps (G.722.1/G.726), 32–192 Kbps (MP2L2), 8–320 Kbps (MP3), 16–64 Kbps (AAC-LC)

• Sampling Rate (-U): 8 / 16 / 32 / 44.1 / 48 kHz

• Environment Noise Filtering (-U): 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, SRTP, SFTP

• Simultaneous Live View: Up to 6 channels

• API: ONVIF (Profile S/G/T), ISAPI, SDK, ISUP

• Users/Hosts: Up to 32 (Admin, Operator, User levels)

• Security: Password protection, HTTPS encryption, 802.1X, watermark, IP filtering, TLS 1.1/1.2/1.3, MAC auth, etc.

• Network Storage: NAS (NFS, SMB/CIFS), ANR, encrypted SD card with health detection

• Client Software: iVMS-4200, Hik-Connect, Hik-Central

• Browser Support:

  • Plug-in live view: IE 10/11

  • Plug-in free: Chrome 57+, Firefox 52+, Edge 89+

Image

• Parameters Switch: Yes

• Settings: Rotate, saturation, brightness, contrast, sharpness, gain, white balance (via software/browser)

• Day/Night Switch: Auto, Schedule, Day, Night

• WDR: 120 dB

• SNR: ≥ 52 dB

• Enhancement: BLC, HLC, 3D DNR

• Privacy Mask: 4 programmable polygon masks

Interface

• Ethernet: 1 × RJ45 10/100M self-adaptive port

• On-Board Storage: microSD/microSDHC/microSDXC up to 512 GB

• Built-in Mic (-U): Yes

• Audio (-S): 1 in / 1 out (line level)

• Alarm (-S): 1 in, 1 out

• Reset Key: Yes

Events

• Basic: Motion detection, video tampering, exception, alarm I/O (-S)

• Smart: Line crossing, intrusion, region entrance/exit, scene change (human & vehicle filtering)

• Linkage: Upload to FTP/NAS/SD, notify center, email, record, capture, trigger alarm output (-S), audible warning (-S)

Deep Learning

• Face Capture: Yes

General

• Power: 12 VDC ±25% (0.5 A, max. 6 W) or PoE (802.3af, Class 3, max. 7.5 W)

• Material: Aluminum alloy body, plastic bubble

• Dimensions: Ø121.4 × 92.2 mm (Ø4.8" × 3.6")

• Package Size: 150 × 150 × 141 mm (5.9" × 5.9" × 5.6")

• Weight: 440 g (1.0 lb), with package 670 g (1.47 lb)

• Conditions: -30 °C to 60 °C, ≤95% RH (non-condensing)

• Languages: 33 (English, Russian, German, French, Chinese, Japanese, etc.)

• Functions: Heartbeat, mirror, flash log, password reset via email, pixel counter, anti-flicker

Approvals

• EMC: FCC, CE-EMC, RCM, KC

• Safety: UL, CB, CE-LVD

• Environment: CE-RoHS, WEEE, REACH

• Protection: IP67, IK10