Hikvision DS-2CD2187G3-LIS2UY

Camera

• Image Sensor: 1/1.8″ Progressive Scan CMOS
• Max. Resolution: 3840 × 2160
• Min. Illumination: Color: 0.0005 Lux @ (F1.0, AGC ON), B/W: 0 Lux with white light
• Shutter Speed: 1/3 s to 1/100,000 s
• Slow Shutter: Yes
• Wide Dynamic Range: 130 dB
• Angle Adjustment: Pan: 0° to 360°, tilt: 0° to 75°, rotate: 0° to 360°

Lens

• Focal Length & FOV: 2.8mm, Horizontal FOV: 108.8°, Vertical FOV: 56.4°, Diagonal FOV: 134.3°; 4 mm, Horizontal FOV: 93.3°, Vertical FOV: 47.2°, Diagonal FOV: 114.2°
• Lens Mount: M16
• Aperture: F1.0
• Depth Of Field: 2.8 mm: 3.3 m to ∞; 4 mm: 3.8 m to ∞

DORI

• DORI: 2.8 mm, D: 89 m, O: 35 m, R: 17 m, I: 8 m

Illuminator

• Smart Supplement Light: IR, White-Light 
• Supplement Light Range: Up to 30m
• Smart Supplement Light: Yes
• IR Wavelength: 850nm

Video

• Max. Resolution: 3840 × 2160
• Main Stream: 50 Hz: 25 fps (3840 × 2160, 3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720); 60 Hz: 24 fps (3840 × 2160), 30 fps (2688 × 1520, 1920 × 1080, 1280 × 720)
• Sub-Stream: 50 Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360), 60 Hz: 30 fps (1280 × 720, 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.265+ / H.264+; Sub-stream: H.265 / H.264 / MJPEG; Third stream: H.265 / H.264
• Video Bit Rate: 32Kbps to 16Mbps
• H.264 Type: Baseline Profile / Main Profile / High Profile
• H.265 Type: Main Profile
• H.264+: Main stream supports
• H.265+: Main stream supports
• Bit Rate Control: CBR / VBR
• Scalable Video Coding (SVC): H.265 and H.264 encoding
• Region Of Interest (ROI): 1 fixed region for main stream and sub-stream

Audio

• Audio Type: -2U: Mono sound
• Audio Bit Rate: -2U: 64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/16 Kbps to 64 Kbps (AAC-LC)/32 to 192 Kbps (MP2L2)/8 to 320 Kbps (MP3)
• Audio Compression: -2U: G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
• Audio Sampling Rate: -2U: 8 kHz/16 kHz/32 kHz/48 kHz
• Environment Noise Filtering: -2U: Yes

Network

• Protocols: TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, WebSocket, WebSockets, SRTP, SFTP
• Simultaneous Live View: Up to 6 channels
• API: Open Network Video Interface (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK, ISUP
• User/Host: Up to 32 users. 3 user levels: administrator, operator and user
• Security: Password protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for Open Network Video Interface, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.1/1.2/1.3, host authentication (MAC address)
• Network Storage: NAS (NFS, SMB/CIFS), Auto Network Replenishment (ANR)
• Client software: iVMS-4200, Hik-Connect, Hik-Central
• Web Browser: Plug-in free live view: Chrome 80+, Firefox 80+, Edge 89+; Local service: Chrome 80+, Firefox 80+, Edge 89+

Image

• Image Parameters Switch: Yes
• Image Settings: Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser
• Day/Night Switch: Day, Night, Auto, Schedule
• SNR: ≥ 52 dB
• Wide Dynamic Range: 130dB
• Image Enhancement: BLC, HLC, 3D DNR
• Image Stabilization: EIS
• Privacy Mask: 4 programmable polygon privacy masks

Interface

• Ethernet Interface: 1x RJ45 10 M/100Mbps self-adaptive Ethernet port
• On-Board Storage: Built-in memory card slot, support microSD/SDHC/SDXC slot, up to 512 GB
• Audio: -S2U models support: Built-in Microphone: Arrayed dual-microphone; 1 input (line in), two-core terminal block, max. input amplitude: 3.3 Vpp, input impedance: 4.7 KΩ, interface type: non-equilibrium; 1 output (line out), two-core terminal block, max. output amplitude: 3.3 Vpp, output impedance: 100 Ω, interface type: non-equilibrium
• Alarm: 1 input, 1 output (max. 24 VDC / 24 VAC, 1 A)
• Reset Key: Yes

Event

• Basic Event: Motion detection (human and vehicle targets classification), video tampering alarm, exception
• Smart Event: Scene change detection
• Linkage: Upload to FTP/NAS/memory card, notify surveillance center, send email, trigger alarm output, trigger recording, trigger capture, audible warning, strobe light flashing

Deep Learning Function

• Face Capture: Yes
• Perimeter Protection: Line crossing, intrusion, region entrance, region exiting; Support alarm triggering by specified target types (human and vehicle)

General

• Power: 12 VDC ± 25%, 0.75 A, max. 9 W, Ø5.5 mm coaxial power plug, reverse polarity protection; PoE: IEEE 802.3af, Class 3, max. 10.5 W
• Material: Base: aluminum alloy, cover: aluminum alloy
• Dimension: Ø121.5 mm × 97.6 mm (Ø4.78″ × 3.84″)
• Package Dimension: 234 mm × 120 mm × 117 mm (9.2″ × 4.7″ × 4.6″)
• Weight: Approx. 600 g (1.3 lb.)
• With Package Weight: Approx. 825 g (1.8 lb.)
• Storage Conditions: -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
• Startup And Operating Conditions: -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
• General Function: Anti-flicker, heartbeat, mirror, privacy mask, flash log, password reset via email, pixel counter
• Language: 33 languages – English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil), Ukrainian
• Flashing lights: /SL model: White Light
• Software Reset: Yes
• Power Interface: Ø5.5 mm coaxial power plug

Approval

• EMC: CE-EMC: EN 55032: 2015, EN 61000-3-2:2019, EN 61000-3-3: 2013+A1:2019, EN 50130-4: 2011 +A1: 2014; RCM: AS/NZS CISPR 32: 2015; IC: ICES-003: Issue 7; KC: KN32: 2015, KN35: 2015
• Safety: UL: UL 62368-1; CB: IEC 62368-1: 2014+A11; CE-LVD: EN 62368-1: 2014/A11: 2017
• Environment: CE-RoHS: 2011/65/EU
• Protection: IP67: IEC 60529-2013
• Anti-Corrosion Protection: NEMA 4X (NEMA 250-2018)

Hikvision ColorVu 3.0 is worth choosing when you need the best possible color image at night, especially in areas such as driveways, entrances, car parks, warehouses, retail stores, and residential properties.

Key advantages of ColorVu 3.0

1. Better night-time image quality

ColorVu 3.0 introduces HikAI-ISP (AI Image Signal Processing) which significantly reduces image noise and improves brightness in low-light conditions. This produces cleaner images with more visible details than earlier ColorVu generations.

2. Reduced motion blur

A common problem with night cameras is blurry people or vehicles. ColorVu 3.0 uses AI processing to reduce motion blur, making moving subjects easier to identify. This is particularly useful for:

• Vehicle identification
• Detecting intruders
• Monitoring busy areas at night

3. More accurate colours at night

The new 3D LUT Colour Correction technology improves colour accuracy and brightness, helping footage look more natural and making it easier to distinguish:

• Clothing colours
• Vehicle colours
• Objects and packages

4. Smart Hybrid Light

Unlike older ColorVu cameras that relied mainly on white LEDs, ColorVu 3.0 supports:

• IR mode
• White-light mode
• Smart Hybrid mode

In Smart mode, the camera can stay in IR and automatically switch to full-colour illumination when a person or vehicle is detected. This reduces light pollution while still capturing colour evidence.

5. Improved handling of difficult lighting

AI WDR (Wide Dynamic Range) automatically balances bright and dark areas without manual adjustment. This helps when cameras face:

• Headlights
• Doorways
• Shop windows
• Strong backlighting

6. Better audio on supported models

Many ColorVu 3.0 cameras include Audio 2.0, featuring:

• Dual microphones
• Improved noise reduction
• Louder speakers
• Better two-way audio communication

Data-sheet

Hikvision Network Camera User Manual

Hikvision Smart Hybrid Light Camera Brochure