An introduction to the product and its key features
The Hikvision DS-2CD2147G3-LIS2UY is a 4 MP IP fixed dome camera engineered for reliable, round‑the‑clock colour surveillance. Part of Hikvisions ColorVu family, this dome camera combines a large F1.0 aperture sensor with Smart Hybrid Light (white light + IR) to deliver vivid, full‑colour images even in very low light. Onboard deep‑learning functions (face capture and perimeter protection with person/vehicle classification), built‑in audio and alarm capability, and rugged ingress/vandal protection make the DS-2CD2147G3-LIS2UY a strong choice for perimeter, retail and residential security projects where both image detail and actionable analytics are important.
Key features at a glance:
Note: The text above contains a formatting glitch from copy-paste; in short, the camera provides a 4 MP (2688 ) image. See the detailed specifications section below for the clean values.
Detailed specifications and benefits
The DS-2CD2147G3-LIS2UY pairs a 1/1.8" progressive scan CMOS sensor with a bright F1.0 2.8 mm fixed lens and Hikvisions ColorVu 3.0 implementation. The result is a camera that captures sharp 4 MP images (2688 ) at up to 25/30 fps (region dependent), while its F1.0 aperture and ColorVu illumination ensure usable colour at lux levels where many cameras would only produce monochrome images.
Core specifications and what they mean in practice:
- Imaging: 1/1.8" progressive CMOS; 2688 ) resolution; shutter from 1 s to 1/100,000 s; extremely low minimum illumination (0.0001 Lux @ F1.0, 0 Lux with supplemental light).
- Lens: 2.8 mm fixed focal length with a wide horizontal field of view (~111.1), ideal for broad scene coverage such as storefronts, driveways or parking aisles.
- Illumination: Smart Hybrid Light combines white light and IR (850 nm) to provide supplemental illumination up to approximately 30 m. The white light preserves natural colour at night and can act as a deterrent; IR provides covert illumination when needed.
- Onboard AI analytics: Face capture and perimeter protection (line crossing, intrusion, region entrance/exit) with person/vehicle classification reduce false alarms and put meaningful events at the front of operators attention.
- Audio & alarm: Built-in microphone on the S2U variant, audio I/O support, and an integrated siren/speaker allow two-way interaction and audible deterrence without external components.
- Recording & network: PoE (802.3af) or 12 VDC power; local microSD up to 512 GB for standalone recording; NAS support and ANR for network outage resilience. Video compression includes H.265/H.264 to keep bandwidth and storage use efficient.
- Ruggedness: Rated IP67 and IK10 with corrosion resistance for outdoor reliability in exposed installations; operating range from 30. (Check manufacturer datasheet for exact operating temperature limits.)
Benefits in real deployments include clearer identification of subjects at night (critical in retail and perimeter incidents), fewer false alarms thanks to classification, and lower total cost of ownership through efficient compression and flexible recording. The integrated audio and siren can be used for incident response without adding third‑party speakers or microphones.
Use cases and scenarios where this camera excels
The DS-2CD2147G3-LIS2UY is versatile. Its combination of 24/7 colour capability, analytics and rugged housing makes it particularly strong in these scenarios:
- Retail and convenience stores: Colour images at night improve the ability to read clothing colours, vehicle paint and licence plate legibility at moderate distances. The built‑in microphone and speaker allow staff or central operators to address suspicious behaviour in real time.
- Perimeter and site security: Perimeter protection analytics with person/vehicle classification reduce nuisance alerts from animals or weather. The white light can act as an active deterrent when an intrusion is detected.
- Residential and multi‑dwelling entry points: The discreet dome form factor, wide field of view and audio features are helpful for gate posts, driveways and shared access points where identification and two‑way communication matter.
- Parking lots and small campuses: 2.8 mm lens covers wide lanes and parking aisles. ColorVu illumination improves detail capture after dark without relying solely on ambient lighting.
- Temporary or mixed‑power installations: PoE capability simplifies installations where power is routed over Ethernet; 12 VDC option provides flexibility for legacy power systems.
Comparisons with similar products on the market
Within the hybrid/ColorVu class, the DS-2CD2147G3-LIS2UY compares favorably to typical IR‑only dome cameras and to other light‑assisted models. The main points to weigh when comparing are:
- Colour fidelity at low light: Traditional IR cameras produce monochrome nighttime images. Hybrid ColorVu solutions provide full‑colour images when white light is used, retaining colour detail that is often decisive in investigations. Compared with basic white‑light domes, Hikvisions ColorVu 3.0 uses a large aperture sensor and optimized processing for better low‑lux colour without excessive glare.
- Onboard analytics: The inclusion of face capture and perimeter protection with person/vehicle classification places the DS-2CD2147G3-LIS2UY in the smart camera category. Some competing units may require external VMS or analytics licenses for comparable features.
- Integrated audio & siren: Not all dome cameras include a microphone and speaker. The integrated audio path and alarm functions reduce the need for additional field devices, saving installation time and materials.
- Durability: IP67 and IK10 ratings are common for outdoor dome cameras at this tier, but combined with corrosion resistance they make this model suitable for harsher environments where cheaper enclosures might fail.
- Price vs value: With a suggested retail price of approximately $229 (manufacturer/supplier pricing may vary), the camera positions itself as a mid‑range option that bundles sensor quality, illumination, analytics and audio. Buyers should compare total system costs (licenses, NVRs, storage) when evaluating alternatives.
Customer feedback and reviews
Public user feedback for cameras of this type and from installers who work with Hikvision products tends to highlight a few consistent themes. While we do not present named individual testimonials here, aggregated installer and integrator feedback typically notes:
- Positive:Excellent night colour and subject detail for the price point; reliable PoE operation; useful analytics that cut down on false alarms; convenience of built‑in audio and siren for deterrence.
- Neutral/constructive:Configuration of advanced analytics and audio features can require familiarity with Hikvisions tools and firmware; installers advise verifying the firmware version and compatibility with target VMS (Hik‑Connect, iVMS, ONVIF compatibility) prior to deployment.
- Advisory:Buyers should confirm local warranty and compliance documentation with their supplier and use qualified installers to meet local electrical and safety regulations.
Conclusion: why this camera is a great choice
The Hikvision DS-2CD2147G3-LIS2UY delivers a compelling blend of image quality, smart analytics and practical installation features. Its ColorVu 3.0 and Smart Hybrid Light solution produces meaningful, usable colour images at night where traditional IR cameras fall short. On‑device AI (face capture and perimeter protection), integrated audio and siren capability, and flexible power/recording options reduce system complexity and ongoing costs.
For projects where identification, deterrence and automated detection matter retail stores, outdoor perimeters, gated communities and small campuses this camera offers a rounded feature set at an accessible price point (suggested retail around $229). As with any security purchase, confirm firmware and VMS compatibility, local approvals and warranty conditions with your vendor, and use a qualified installer for best results.
In short, if you need a durable, smart dome camera that prioritizes full‑colour evidence and practical analytics for everyday security challenges, the DS-2CD2147G3-LIS2UY is a strong contender.
