Hikvision DS-2CD2123G2-I 2 MP AcuSense Fixed Dome Network Camera

Camera

• 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 355°
  • Tilt: 0° to 75°
  • Rotate: 0° to 355°

Lens

• Lens Type: Fixed focal lens (2.8 mm and 4 mm optional)
• 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°
• Lens Mount: M12
• Iris Type: Fixed
• Aperture: F1.6
• Depth of Field:
  • 2.8 mm: 1 m to ∞
  • 4 mm: 1.2 m to ∞

DORI (Detection, Observation, Recognition, Identification)

• 2.8 mm:
  • Detection: 44 m
  • Observation: 17 m
  • Recognition: 9 m
  • Identification: 4 m
• 4 mm:
  • Detection: 54 m
  • Observation: 21 m
  • Recognition: 11 m
  • Identification: 5 m

Illuminator

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

Video

• 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
• Region of Interest (ROI): 1 fixed region for main stream and sub-stream

Audio

• Audio Compression: G.711, G.722.1, G.726, MP2L2, PCM, MP3, AAC-LC
• Audio Bit Rate: 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-LC)
• Audio Sampling Rate: 8 kHz, 16 kHz, 32 kHz, 44.1 kHz, 48 kHz
• Environmental Noise Filtering: Yes

Network

• Protocols: TCP/IP, 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, with 3 user levels (administrator, operator, user)
• Security: Password protection, HTTPS encryption, 802.1X authentication, watermark, IP address filter, security log, TLS 1.3, MAC address host authentication

Storage

• Network Storage: NAS (NFS, SMB/CIFS), Auto Network Replenishment (ANR)
• On-Board Storage: MicroSD card slot (up to 256 GB)
• Audio Input/Output: 1 input (line in), 1 output (line out)

Event

• Basic Events: Motion detection, video tampering alarm, exception
• Linkage: FTP/NAS/memory card upload, notify surveillance center, send email, trigger recording, alarm output, audible warning

Deep Learning Function

• Perimeter Protection: Line crossing, intrusion
• Alarm Triggering: Human and vehicle detection

General

• Power:
  • 12 VDC ± 25%, 0.5 A, max. 6 W (Coaxial power plug)
  • PoE: IEEE 802.3af, Class 3, 36 V to 57 V, max. 7.5 W
• Material: Aluminum alloy body, plastic bubble
• Dimension: Ø110.8 mm × 84.7 mm (Ø4.4" × 3.3")
• Package Dimensions: 134 mm × 134 mm × 108 mm (5.3" × 5.3" × 4.3")
• Weight: Approx. 530 g (1.2 lb.), With Package: Approx. 720 g (1.6 lb.)
• Operating Conditions: -30°C to 60°C (-22°F to 140°F), humidity ≤ 95% (non-condensing)
• Language Support: 33 languages (English, Russian, French, Spanish, Arabic, etc.)

Approvals

• EMC: FCC, CE-EMC, IC, KC
• Safety: UL, CB, CE-LVD
• Environmental Compliance: CE-RoHS, WEEE, REACH

Protection

• IP Rating: IP67 (IEC 60529-2013)
• IK Rating: IK10 (IEC 62262:2002)