Hikvision DS-2CD2087G3-LI2UY(2.8MM)

Camera

• Image Sensor: 1/1.8" Progressive Scan CMOS
• Max Resolution: 3840 × 2160
• Min. Illumination: Color 0.0005 Lux @ F1.0 (AGC ON), 0 Lux with light
• Shutter Time: 1 s to 1/100,000 s
• Day & Night: IR cut filter
• Angle Adjustment: Pan 0°–360°, Tilt 0°–90°, Rotate 0°–360°

Lens

• Lens Type: Fixed focal lens (2.8 mm / 4 mm optional)
• 2.8 mm FOV: H 108.8°, V 56.4°, D 134.3°
• 4 mm FOV: H 93.3°, V 47.2°, D 114.2°
• Lens Mount: M16
• Iris Type: Fixed
• Aperture: F1.0
• Depth of Field: 2.8 mm: 3.3 m to ∞, 4 mm: 3.8 m to ∞

DORI

• 2.8 mm: Detect 89 m, Observe 35 m, Recognize 17 m, Identify 8 m
• 4 mm: Detect 109 m, Observe 43 m, Recognize 21 m, Identify 10 m

Illuminator

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

Video

• Main Stream: Up to 30 fps @ 3840 × 2160
• Sub Stream: Up to 30 fps @ 1280 × 720
• Third Stream: Supported (under certain settings)
• Compression: H.265+/H.265/H.264+/H.264, MJPEG
• Video Bit Rate: 32 Kbps – 16 Mbps
• Bit Rate Control: CBR / VBR
• SVC: Supported (H.264 & H.265)
• ROI: 1 fixed region (main stream)

Audio

• Audio Type: Mono
• Compression: G.711, G.722.1, G.726, MP2L2, PCM, MP3, AAC-LC
• Sampling Rate: 8 kHz / 16 kHz / 32 kHz / 48 kHz
• Noise Filtering: Yes
• Built-in Microphone: Dual-microphone array
• Built-in Speaker: 2 W, up to 110 dB (10 cm)

Network

• Protocols: TCP/IP, HTTP(S), RTSP, IPv4/IPv6, SNMP, QoS, SSL/TLS
• Live View: Up to 6 channels
• API: ONVIF (S/G/T), ISAPI, SDK, ISUP
• Users: Up to 32 (Admin / Operator / User)

Image

• WDR: 130 dB
• SNR: ≥ 52 dB
• Image Stabilization: EIS
• Enhancement: BLC, HLC, 3D DNR, Defog, Distortion Correction
• Privacy Mask: 4 programmable polygon masks

Interface & Storage

• Ethernet: RJ45 10/100 Mbps
• On-board Storage: microSD up to 512 GB
• Reset Button: Yes

Events & AI

• Basic Events: Motion detection, video tampering, exception
• Smart Events: Scene change detection
• Perimeter Protection: Line crossing, intrusion, region entry/exit
• Face Capture: Yes

General

• Material: Full metal housing
• Power: 12 VDC ±25% / PoE 802.3at (Class 4)
• Max Power: 18 W
• Dimensions: Ø74.4 × 176.3 mm
• Weight: Approx. 530 g
• Protection: IP67, NEMA 4X
• Operating Temp: -30 °C to 60 °C
• Languages: 33 supported