Hikvision DS-2CD2023G2-I(U) 2 MP AcuSense Fixed Bullet Network Camera

Camera Specifications

• Image Sensor: 1/2.8" Progressive Scan CMOS
• Max. Resolution: 1920 × 1080
• Min. Illumination:
  • Color: 0.005 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° to 360°
  • Tilt: 0° to 90°
  • Rotate: 0° to 360°

Lens Specifications

• Lens Type: Fixed focal lens (2.8 mm, 4 mm, 6 mm options)
• Focal Length & FOV:
  • 2.8 mm: Horizontal FOV 107°, Vertical FOV 57°, Diagonal FOV 127°
  • 4 mm: Horizontal FOV 87°, Vertical FOV 46°, Diagonal FOV 104°
  • 6 mm: Horizontal FOV 54°, Vertical FOV 29°, Diagonal FOV 63°
• Lens Mount: M12
• Iris Type: Fixed
• Aperture: F1.6
• Depth of Field:
  • 2.8 mm: 1 m to ∞
  • 4 mm: 1.2 m to ∞
  • 6 mm: 2.8 m to ∞
• DORI:
  • 2.8 mm: D: 44 m, O: 17 m, R: 9 m, I: 4 m
  • 4 mm: D: 54 m, O: 21 m, R: 11 m, I: 5 m
  • 6 mm: D: 88 m, O: 35 m, R: 18 m, I: 9 m

Illuminator Specifications

• Supplement Light Type: IR
• Supplement Light Range: Up to 40 m
• Smart Supplement Light: Yes
• IR Wavelength: 850 nm

Video Specifications

• Main Stream:
  • 50 Hz: 25 fps (1920 × 1080, 1280 × 720)
  • 60 Hz: 30 fps (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)
• 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
• Bit Rate Control: CBR, VBR
• Scalable Video Coding (SVC): H.264 and H.265 encoding
• Region of Interest (ROI): 1 fixed region for main and sub-stream

Audio Specifications

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

Network Specifications

• Protocols: TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, WebSocket
• Simultaneous Live View: Up to 6 channels
• API: ONVIF (Profile S, G, T), ISAPI, SDK, ISUP
• User/Host: Up to 32 users, 3 user levels (administrator, operator, user)
• Security Features: Password protection, HTTPS encryption, IP address filter, TLS 1.3, MAC address authentication, watermark, and more.

Storage Specifications

• Network Storage: NAS (NFS, SMB/CIFS), Auto Network Replenishment (ANR)
• On-Board Storage: MicroSD card slot, up to 512 GB
• Memory Card Encryption and Health Detection: Supported with high-end Hikvision memory cards

Image Enhancement Features

• Image Settings: Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance (adjustable via 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: Yes

Interface & Power

• Ethernet Interface: 1 RJ45 10 M/100 M self-adaptive Ethernet port
• Power:
  • 12 VDC ± 25%, 0.5 A, max. 6 W (via coaxial power plug)
  • PoE: IEEE 802.3af, Class 3, 36 V to 57 V, 0.2 A to 0.13 A, max. 7 W

Physical Specifications

• Material: Metal
• Dimensions: Ø74.4 mm × 179.2 mm (Ø2.9" × 7.1")
• Weight: Approx. 500 g (1.1 lb.), with package 750 g (1.7 lb.)
• Operating Conditions: -30 °C to 60 °C (-22 °F to 140 °F), humidity 95% or less (non-condensing)

General Functions

• General Features: Anti-flicker, heartbeat, mirror, password reset via email, one-key reset
• Approval Certifications:
  • EMC: FCC, CE-EMC, IC, KC
  • Safety: UL, CB, CE-LVD, BIS
  • Environment: CE-RoHS, WEEE, REACH