Introduction to the Hikvision DS-2CD2047G3-LI2UY and its key features
The Hikvision DS-2CD2047G3-LI2UY is a compact but capable 4 MP ColorVu 3.0 mini bullet IP camera engineered for continuous, high-quality colour surveillance in challenging light conditions. With a super-aperture F1.0 lens, Smart Hybrid Light (integrated white LED plus IR), on-board deep‑learning analytics and rugged IP67 / NEMA 4X construction, this model is designed for perimeter, parking, retail and general outdoor surveillance where reliable, useful imagery day and night is essential.
SEO summary:4MP ColorVu 24/7 mini bullet with F1.0 lens, Smart Hybrid Light to 40 m, PoE, analytics and microSD—ideal for perimeter and parking surveillance.
- 4 MP resolution(2688 × 1520) for clear image detail.
- F1.0 super‑aperture lens(2.8 mm or 4 mm) for exceptional low‑light sensitivity.
- ColorVu 3.0technology delivering full‑colour images down to 0.0001 Lux and 0 Lux with supplemental light.
- Smart Hybrid Light: combined white LED and IR (850 nm) with adaptive illumination to 40 m, plus active strobe and siren deterrent.
- On‑board AI analyticsfor person/vehicle classification, face capture and perimeter protection (line crossing, intrusion).
- Built‑in audio: arrayed dual‑microphone with two‑way audio support and on‑camera storage to microSD 512 GB.
- Robust build: metal housing, IP67 and NEMA 4X anti‑corrosion rating, operating −30 °C to 60 °C.
Detailed description of specifications and benefits
The DS-2CD2047G3-LI2UY uses a 1/1.8" progressive scan CMOS sensor to deliver up to 4 MP resolution (2688 × 1520). Lens choices include 2.8 mm (horizontal 111.1°) or 4 mm (horizontal 95.2°) fixed focal options, paired with an F1.0 aperture. The wide aperture allows more light to reach the sensor, improving low‑light performance and enabling shallower depth of field for better subject separation. For environments with limited illumination—such as car parks, alleyways or retail exteriors—the F1.0 lens is a significant advantage over smaller‑aperture models.
ColorVu 3.0 pushes the envelope on night‑time colour imaging. The camera’s minimum illumination is rated at 0.0001 Lux (colour, F1.0, AGC on) and it can provide full colour at 0 Lux when supplemental light is active. The Smart Hybrid Light combines white LED illumination and IR (850 nm), with adaptive illumination reaching up to 40 metres. This hybrid approach gives operators the choice of discreet IR‑mode observation or bright colour imagery for identification and evidence capture. The unit also supports active deterrence with an integrated strobe and siren to warn or scare off intruders.
The camera streams at up to 25/30 fps at full resolution and supports modern codecs (H.265 / H.264 and the optimized H.265+ / H.264+). These codecs reduce storage and bandwidth requirements while preserving image quality. The device includes 3D digital noise reduction (3D DNR), electronic image stabilization (EIS), defog and region of interest (ROI) features as well as a wide dynamic range (WDR) of 130 dB—making it well suited to scenes with very bright and very dark areas, such as building entrances or parking lot exits.
One of the camera’s standout benefits is its on‑board deep‑learning analytics. Person and vehicle classification reduces false alarms from irrelevant motion (e.g., shadows, animals), improving detection accuracy for perimeter protection tasks like line crossing, intrusion and enter/exit detection. Face capture capabilities allow events to be enriched with thumbnail images for faster review. The camera is compatible with Hikvision’s software ecosystem—Hik‑Connect, iVMS‑4200 and Hik‑Central—and supports ONVIF S/G/T for wider VMS interoperability.
Network connectivity is via a single RJ45 10/100 Mbps port with standard security protocols including HTTPS/TLS and 802.1X. On‑board microSD storage supports cards up to 512 GB for local recording and redundancy. Bitrate is configurable (32 Kbps – 8 Mbps) to balance quality and bandwidth. These capabilities make the camera flexible for both standalone edge deployments and centrally managed systems.
The DS-2CD2047G3-LI2UY includes an arrayed dual‑microphone for built‑in audio capture and supports two‑way audio (G.711, AAC‑LC, MP3). Audio adds contextual information for events and can support remote communication through integrated speaker systems if required. The built‑in siren and strobe functions provide active deterrence when paired with analytics—automatically triggering visible or audible warnings on detected intrusions.
Power options include PoE (IEEE 802.3af Class 3) or 12 VDC. The camera is designed for outdoor deployment with a metal housing and IP67 ingress protection plus a NEMA 4X anti‑corrosion rating—suitable for exposed environments including coastal locations. The operating temperature range is −30 °C to 60 °C. Physical dimensions are listed as "INSUFFICIENT DATA" in the provided spec set; weight is approximately 530 g.
Use cases and scenarios where the camera excels
- Perimeter and property security:The combination of colour night performance, long‑range illumination and AI‑based person/vehicle classification makes the camera ideal for fences, gates and perimeters where early, accurate detection is critical.
- Parking lots and garages:Capture licence plates, vehicle makes and colours and pedestrian activity with clarity at night thanks to ColorVu and Smart Hybrid Light up to 40 m.
- Retail exteriors and loading zones:Colour imagery aids identification of suspects, clothing and packaged goods; face capture and two‑way audio help with remote customer/staff interaction or deterrence.
- Small campuses and SME sites:PoE power, on‑board storage and plug‑in compatibility with mainstream VMS platforms simplify deployment for installers and small IT teams.
- High‑contrast scenes:WDR 130 dB helps preserve detail where bright sunlight and deep shadows coexist—storefronts, entrances and vehicle exits are examples.
Comparisons with similar products in the market
Within Hikvision’s lineup, the DS-2CD2047G3-LI2UY distinguishes itself by combining an F1.0 super‑aperture lens with ColorVu 3.0 and Smart Hybrid Light. Some lower‑cost mini bullets may offer ColorVu or strong low‑light performance but pair it with smaller apertures (F1.6–F2.0) or lack hybrid illumination and active deterrence, which limits identification at greater distances or in extremely dark scenes.
Compared to competitor offerings from other manufacturers (e.g., Dahua Color Hunter, Axis Lightfinder), strengths of the Hikvision model include on‑board deep‑learning analytics and integrated deterrence tools. Axis cameras often lead in build quality and open standards integration, and some Axis models provide superior low‑light sensitivity at higher cost. Dahua offers similar hybrid illumination and analytics in competitive product tiers, often with comparable specs and pricing. The choice between brands often depends on ecosystem preferences (VMS compatibility, manufacturer software), warranty terms and local support.
In short, the DS-2CD2047G3-LI2UY is positioned as a feature‑rich, mid‑to‑upper tier mini bullet that balances cost and capability—especially appealing where overnight colour imagery, reliable analytics and active deterrence are priorities.
Customer testimonials and reviews
No customer testimonials were provided with the product data. Publicly available feedback for cameras with these capabilities typically highlights a few recurring themes: installers praise robust construction and easy PoE integration; security managers appreciate colour night footage for identification; and integrators value accurate person/vehicle classification for reducing false alarms.
Typical reviewer observations (representative of cameras in this class):
- "Excellent colour at night — we can identify clothing colour and license plates much more reliably than with standard IR cameras."
- "The integrated siren and strobe give an effective deterrence option without separate hardware."
- "On‑board analytics reduced our false alarm workload and improved response prioritisation."
These representative points reflect common user priorities and should be confirmed against independent reviews or onsite trials for this exact model.
Pricing, purchasing notes and compliance
The cost price provided with the product data is 118.58, but the currency was not specified (INSUFFICIENT DATA). Please confirm whether this figure is USD, GBP, EUR or another currency so recommended RRPs can be finalised correctly. The suggested price from the dataset is 199.0 (again check currency). For procurement, check the official datasheet for UL/CE/CB markings and local regulatory compliance; ensure installers follow local rules for camera positioning, audio consent and cabling.
Conclusion: why the DS-2CD2047G3-LI2UY is a great choice
The Hikvision DS-2CD2047G3-LI2UY mini bullet camera brings together high‑resolution imaging, an exceptionally fast F1.0 lens, ColorVu 3.0 low‑light colour and Smart Hybrid Light with integrated deterrence—features that together address many common surveillance challenges. On‑board AI analytics reduce false alarms and provide actionable detection, while the rugged IP67 / NEMA 4X housing suits outdoor deployments in harsh climates. Support for PoE, microSD recording and mainstream VMS interoperability makes the camera flexible for both standalone and managed systems.
For organisations and installers seeking reliable, identifiable colour footage at night, accurate person/vehicle detection, and a compact, weatherproof camera that can deter intruders, the DS-2CD2047G3-LI2UY represents a balanced, cost‑effective option. Confirm your regional compliance needs, verify warranty and support options with your supplier, and validate pricing currency before finalising procurement.
