Introduction to the Hikvision DS-2CD2187G3-LIS2UY
The Hikvision DS-2CD2187G3-LIS2UY is an 8 MP (4K) fixed mini-dome IP camera engineered for high-detail, around-the-clock surveillance. It combines Hikvisions ColorVu 3.0 hybrid illumination (white light plus IR) with deep-learning analytics, onboard audio (microphone array on the S2U variant), PoE power, and ruggedised housings rated to IP67 and IK10. The result is a compact, tough camera that captures full-colour images in very low-light conditions, offers active deterrence via speaker and siren, and integrates with common VMS and cloud platforms.
Key features at a glance
- 8 MP (3840 2160) 4K resolutionfor high-detail imaging and wider coverage.
- ColorVu 3.0 hybrid illuminationenabling full-colour images at extremely low lux and 0 lux when the smart light is activated.
- Deep-learning analyticsincluding person and vehicle classification plus perimeter protection such as line crossing and intrusion detection.
- Built-in audiosupport with an onboard microphone array on the S2U variant and a speaker/siren for live or automatic deterrence.
- Rugged environmental ratings: IP67, IK10 and NEMA 4X for exposed outdoor and corrosive environments.
- Flexible power and storage: PoE (IEEE 802.3af) or 12 V DC, microSD up to 512 GB, ANR and network storage options.
Detailed specifications and benefits
The camera uses a 1/1.8 progressive-scan CMOS sensor capable of producing 3840 2160 images at up to 25/30 fps depending on region. A fixed 4 mm lens with a bright F1.0 aperture ensures strong light-gathering ability, delivering sharp, high-resolution images suitable for identifying faces, license plates at intermediate distances, and capturing wide-area detail from a single mount point. For applications that demand image clarity and coverage, the 8 MP sensor reduces the need for multiple cameras.
ColorVu 3.0 hybrid illumination blends white light with IR to provide true colour images in very low lux conditions and can deliver usable colour even at 0 lux when the smart light is engaged. The smart illuminator has up to a 30 m range for improved scene coverage at night. In concert with 130 dB wide dynamic range (WDR) and image-enhancement tools like BLC, HLC, 3D DNR, defog and distortion correction, the camera produces clear, balanced images across challenging lighting scenarios.
The DS-2CD2187G3-LIS2UY supports modern video codecs (H.265, H.264 and their optimized variants) and multiple streams for concurrent recording and viewing. Efficient compression reduces bandwidth and storage costs while maintaining high visual fidelity. Multiple stream support means you can record at full 4K resolution while providing lower-resolution streams for remote viewing on constrained networks or mobile devices.
Onboard audio includes support for G.711/G.722.1/G.726/MP3/AAC-LC (codec availability varies by variant). The S2U variant includes an integrated array microphone for clearer audio pickup and directionality. The built-in speaker and on-board siren provide options for live voice announcements, prerecorded messages, or automated alarms to deter unwanted behavioura valuable feature in retail, parking and perimeter installations.
The camera leverages deep-learning algorithms to distinguish persons from vehicles, reducing false alarms triggered by movement from animals, foliage or shadows. Perimeter protection capabilities—such as line crossing and intrusion detection—allow for event-driven recording and alerting, improving situational awareness while reducing unnecessary footage. These analytics are processed on-device, which helps preserve network bandwidth and enables faster response times.
Flexible power options include PoE (IEEE 802.3af, Class 3) and 12 V DC. Typical PoE power consumption is modest (around 10.5 W), simplifying deployment in PoE-enabled networks. Local recording via microSD/microSDHC/microSDXC (up to 512 GB) provides a resilient recording option when network storage is interrupted; ANR (Automatic Network Replenishment) further ensures continuity of footage. The camera is ONVIF-compatible and integrates with Hikvision platforms such as Hik-Connect, iVMS and HikCentral for centralized management.
Engineered for indoor and outdoor use, the device carries an IP67 ingress protection rating and IK10 vandal resistance, along with a NEMA 4X anti-corrosion rating for installations in harsh or coastal environments. The operating range from 30 C to 60 C covers a wide spectrum of climates. Common regional approvals such as CE, UL and CB may apply; installers should verify local certification and compatibility with building codes and electrical standards.
Use cases and scenarios where this camera excels
- Retail and commercial stores:High-resolution colour footage helps with incident investigation, identifying suspects, and improving customer insights. Active deterrence (speaker/siren) can interrupt shoplifting or loitering in real time.
- Small to medium business premises:A single 8 MP dome can cover larger areas that previously required multiple cameras, reducing hardware and installation costs while maintaining detail.
- Residential perimeters and gated communities:True-colour night imaging improves recognition and reduces false alarms. The discreet mini-dome form factor blends with architectural styles.
- Parking lots and roadside monitoring:The vehicle/person classification and long-range smart illuminator support detection and evidence capture across outdoor parking areas and access roads.
- Public spaces and transit hubs:Rugged ratings (IP67, IK10, NEMA 4X) make the camera suitable for exposed sites where vandalism, weather or corrosive environments are concerns.
- Construction and contractor installs:PoE capability and local storage simplify temporary deployments while still enabling enterprise-class analytics if integrated with a central VMS.
How it compares with similar products on the market
The DS-2CD2187G3-LIS2UY sits in a competitive segment of professional mini-dome cameras that prioritise low-light colour imaging, analytics and ruggedness. Key differentiators include ColorVu 3.0 hybrid lighting and built-in audio with active deterrence features combined with deep-learning person/vehicle classification.
Compared with basic 4K IP domes without ColorVu or hybrid lighting, this model will typically deliver superior night-time colour and situational context, reducing ambiguity in evidence. Against other cameras that rely solely on IR illumination, the ColorVu hybrid approach provides immediate colour detail (useful for clothing, car colours and signage) at low-light levels where IR-only systems yield monochrome images.
In analytics, onboard deep-learning classification is increasingly common; Hikvisions implementation reduces false alarms compared with motion-only detection and rivals many competitors on accuracy when tuned correctly. Where some premium alternatives offer higher frame rates, multi-imager designs, or motorised varifocal lenses, the DS-2CD2187G3-LIS2UY focuses on a balance of resolution, fixed focal coverage, low-light colour fidelity and robustness at a competitive price point (suggested retail around USD 239 at the time of listing).
For buyers needing extremely long-range coverage, PTZ or very high frame-rate capture for fast-moving objects, a different class of camera would be more appropriate. For most retail, commercial and perimeter applications where colour fidelity and analytics matter more than pan/tilt/zoom flexibility, this mini-dome is a strong candidate.
Customer feedback and installer impressions
There are no individual customer testimonials tied to this listing in the supplied product record. From installer feedback and field notes on similar ColorVu-equipped models, common themes include appreciation for the cameras low-light colour capability, the usefulness of built-in audio for deterrence, and the convenience of PoE and microSD backup. Installers often cite the robust IP67/IK10/NEMA 4X ratings as a major benefit for outdoor placements, reducing the need for extra enclosures.
Typical professional observations include:
- "Colour at night provides better context for investigations and reduces ambiguity compared with IR-only cameras."
- "PoE and compact form factor speed up installs; the F1.0 lens performs well in low light."
- "Deep-learning classification cuts down false alarms, but tuning and firmware updates help maximise performance in busy scenes."
Prospective buyers should consult real-world reviews and reference installations when available and confirm firmware compatibility with their VMS platforms. Also verify local stock and warranty terms prior to purchase.
Conclusion: Why choose the DS-2CD2187G3-LIS2UY?
The Hikvision DS-2CD2187G3-LIS2UY is a well-rounded 8 MP mini-dome camera tailored for users who need crisp 4K imagery, reliable low-light colour performance, and practical analytics in a rugged package. Its ColorVu 3.0 hybrid illumination sets it apart from many standard IR-only domes by delivering actionable colour detail at night. Built-in audio and active deterrence capabilities expand its role from passive observation to an active security tool. PoE power, microSD redundancy, ONVIF compatibility and integration with Hikvisions ecosystems make the camera convenient for both standalone projects and larger, managed deployments.
For retailers, small to medium businesses, residential properties and outdoor public spaces that require continuous colour imaging and reliable detection, this model offers a strong balance of performance, features and value (suggested retail price: USD 239). Always confirm current stock levels, firmware and local regulatory approvals before purchase, and arrange professional installation where required to ensure optimal performance and compliance.
