Hikvision AcuSense DS-2CD2T66G2-2I 6MP Fixed Bullet 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
• Water and dust resistant (IP67)
• Datasheet

Camera

• Image sensor: 1/2.4" Progressive Scan CMOS

• Maximum resolution: 3200 × 1800

• Minimum illumination: 0.003 Lux (color, F1.6, AGC ON), 0 Lux with IR (B/W)

• Shutter time: 1/3 s to 1/100,000 s

• Day/night: IR cut filter

• Angle adjustment: Pan 0°–360°, Tilt 0°–90°, Rotate 0°–360°

Lens

• Fixed focal lens: options 2.8 mm, 4 mm, 6 mm

• Field of view:
  • 2.8 mm – 105° (H), 55° (V), 127° (D)
  • 4 mm – 78° (H), 38° (V), 96° (D)
  • 6 mm – 51° (H), 26° (V), 59° (D)

• Lens mount: M12

• Iris: Fixed

• Aperture: F1.6

DORI Distance

• 2.8 mm: Detect 76 m, Observe 30 m, Recognize 15 m, Identify 7 m

• 4 mm: Detect 115 m, Observe 45 m, Recognize 23 m, Identify 11 m

• 6 mm: Detect 164 m, Observe 65 m, Recognize 32 m, Identify 16 m

Illuminator

• IR type, range: up to 60 m (-2I) or up to 80 m (-4I)

• Smart IR: Yes

• 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)

• Third stream (under certain settings):
  • 50 Hz – 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)
  • 60 Hz – 10 fps (same)

• Compression: H.265+/H.265/H.264+/H.264, MJPEG (sub),

• Bit rate: 32 Kbps to 16 Mbps

• Profiles: H.264 (Baseline, Main, High), H.265 (Main)

• Bit rate control: CBR/VBR

• ROI: 1 fixed region per stream

Network

• Protocols: TCP/IP, ICMP, HTTP/HTTPS, FTP, DHCP, DNS, RTP/RTSP, NTP, SMTP, IGMP, IPv4/IPv6, UPnP, SSL/TLS, SNMP, ARP, WebSocket, SRTP, SFTP, etc.

• Live view: up to 6 channels

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

• Users: up to 32 (admin, operator, user)

• Security: password, HTTPS, 802.1X, IP filter, TLS 1.1–1.3, watermark, MAC authentication, audit logs

Storage & Client

• Network storage: NAS (NFS, SMB/CIFS), ANR, memory card encryption & health check (Hikvision cards)

• Onboard storage: microSD/SDHC/SDXC up to 512 GB

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

• Browser support: IE10+ (plug-in), Chrome/Firefox (plug-in free)

Image

• Settings: rotate, saturation, brightness, contrast, sharpness, gain, white balance

• Day/night switch: Auto, Day, Night, Schedule

• WDR: 120 dB

• SNR: ≥ 52 dB

• Enhancements: BLC, HLC, 3D DNR

• Privacy masks: up to 4

Events & Smart Features

• Basic events: motion detection (human/vehicle), tampering, exceptions

• Smart events: line crossing, intrusion, region entrance/exit, scene change (all with human/vehicle filtering)

• Linkage: FTP upload, NAS, SD card, email, alarm center, recording, snapshot

• Deep learning: face capture

General

• Power:
  • -2I: 12 VDC (7.5 W) / PoE (9 W)
  • -4I: 12 VDC (10.5 W) / PoE (12 W)

• Dimensions: Ø105 × 290 mm

• Weight: 1.1 kg (2.4 lb), with package 1.6 kg (3.5 lb)

• Operating conditions: -30 °C to 60 °C, ≤95% humidity (non-condensing)

• Storage: same as above

• Reset key: Yes

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

• General functions: heartbeat, mirror, anti-flicker, password reset via email, pixel counter

Approvals & Protection

• EMC: FCC, CE, RCM, KC

• Safety: UL, CB, CE-LVD

• Environment: CE-RoHS, WEEE, Reach

• Protection: IP67