Introduction: Hikvision DS-2CD3346G3-LISUY at a glance
Hikvision DS-2CD3346G3-LISUY (2.8 mm)is a 4 MP fixed turret IP camera from Hikvision’s Ultra / SmartIP family designed for demanding outdoor surveillance. Combining a 1/1.8" progressive‑scan CMOS sensor, a fast F1.0 2.8 mm lens and Hikvision’s dual‑illumination Smart Hybrid Light (IR + white light), the camera delivers sharp 2688 × 1520 video at up to 30 fps and reliable colour imaging around the clock. On‑board HIK AI‑ISP and deep‑learning analytics add person/vehicle classification, face capture and perimeter protection, while a built‑in speaker and strobe enable active deterrence.
Key features
- 4 MP resolution— 2688 × 1520 @ up to 30 fps for detailed scene capture.
- Dual‑illumination (Smart Hybrid Light)— integrated IR (850 nm) plus white light for effective imaging to ~40 m and full‑colour output in low light.
- Wide aperture lens— 2.8 mm, F1.0 lens with a broad horizontal FOV (111.1°) for expansive coverage.
- AI analytics on board— person/vehicle classification, face capture, people counting and perimeter protection functions.
- Active deterrence— built‑in dual microphone, 2 W speaker (SPL ~110 dB @ 10 cm) and strobe for audible/visual warnings.
- Flexible storage & power— microSD up to 512 GB, NAS and ANR support; PoE (IEEE 802.3at) or 12 VDC power.
- Ruggedised for outdoors— IP67 weatherproofing and an operating range from −30 °C to 60 °C.
Detailed specifications and benefits
The DS-2CD3346G3-LISUY uses a 1/1.8" progressive‑scan CMOS sensor capable of 4 MP imagery (2688 × 1520) at up to 30 fps. The selectable 2.8 mm fixed lens with an F1.0 aperture delivers a wide field of view (horizontal 111.1°, vertical 57.6°, diagonal 138.5°), making it ideal for monitoring driveways, building fronts, car parks and broad perimeters. The large aperture increases light intake and, together with Hikvision’s ColourVu/Darkfighter‑class processing, provides superior low‑light colour performance compared to standard small‑aperture cameras.
Smart Hybrid Light combines 850 nm IR illumination and controllable white light. In very low or no ambient light, white light can provide full‑colour images for incident verification and improved subject identification, while IR preserves discreet night‑vision when required. The combined system has an effective range to around 40 metres, making it suitable for medium‑to‑long range perimeter surveillance. The camera’s quoted minimum illumination is colour 0.0001 Lux @ F1.0 (0 Lux with light), so you get usable colour when the lighting is active.
On‑board HIK AI‑ISP and deep‑learning analytics add meaningful intelligence to recorded video. Built‑in functions such as person/vehicle classification and perimeter rules (line crossing and intrusion) reduce false alarms and focus events that matter. Face capture and people counting are useful for access control, retail analytics and investigations. For live intervention, the integrated speaker, microphone and strobe enable active deterrence: automated audible warnings or pre‑recorded messages and flashing lights can deter intruders before human responders arrive.
Advanced image enhancement features include 130 dB WDR, 3D DNR, BLC/HLC, defog, distortion correction and EIS. Efficient compression options (H.265/H.264/MJPEG) and a controllable bit‑rate (32 Kbps–8 Mbps) reduce network and storage demands without sacrificing detail. On‑board microSD storage supports cards up to 512 GB; ANR ensures recordings persist during network outages, while NAS (NFS, SMB/CIFS) support provides centralised archival storage.
Network connectivity is standard RJ45 10/100 Mbps with ONVIF Profile S/T/G support for integration with most VMS and NVRs. The camera supports up to 32 concurrent users, useful for multi‑operator monitoring. Power options include PoE (IEEE 802.3at, Class 4) or 12 VDC; typical PoE draw is approx. 15.5–17 W (max). Mechanically, the turret form factor measures Ø 138.3 mm × 115.4 mm and weighs about 825 g. IP67 certification ensures resistance to dust and water; certain -Y variants add enhanced anti‑corrosion protection (NEMA 4X level), useful in marine or chemically aggressive environments.
Use cases and scenarios where this camera excels
Large outdoor sites, warehouses, compounds and fenced perimeters benefit from wide‑FOV, long‑range illumination and active deterrence. The DS-2CD3346G3-LISUY’s hybrid light reaches about 40 m, enabling identification and verification at common perimeter distances while AI analytics help filter nuisance alerts caused by animals, shadows or weather.
Stores, showrooms and business entrances often need attractive daytime monitoring that transitions to reliable low‑light colour capture at night. Colour images make it easier to verify clothing, vehicle colour and other identifying details; integrated audio and warnings can discourage theft or loitering without onsite personnel.
Multi‑unit buildings, gated communities and car parks require a balance of wide coverage, discreet night surveillance and quick incident response. The camera’s wide FOV reduces the number of cameras needed, while face capture and people counting assist incident review and operational planning.
Loading bays, depot entrances and transport yards benefit from the camera’s robust environmental spec and broad coverage. The ability to capture colour detail in low light improves identification of vehicles and personnel during early morning or late‑night operations.
How it compares to similar products on the market
Within its class, the DS-2CD3346G3-LISUY competes with other 4 MP outdoor turret/dome cameras and with some low‑lux specialised models. The key differentiators are its F1.0 lens, dual‑illumination hybrid light and integrated AI with active deterrence:
- Versus standard IR cameras:Many outdoor cameras use IR only and switch to monochrome night mode. The Hikvision dual‑illumination approach preserves the option of full‑colour scenes at night, improving visual identification and evidence value.
- Versus small‑aperture 4 MP models:The F1.0 aperture gathers more light, giving better low‑light performance and lower noise at comparable resolutions.
- Versus higher‑resolution alternatives (e.g., 6–8 MP):Higher resolution gives more detail but increases storage and bandwidth. A 4 MP sensor with strong low‑light optics often yields better practical identification at night where light is limited.
- Versus competing brands:Other vendors offer similar hybrid‑illumination and AI features; selection often comes down to ecosystem (VMS/NVR compatibility), price, service and region‑specific certifications.
Price positioning is also a factor: the suggested retail of USD 329 places this camera in the mid‑range for feature‑rich outdoor turret cameras, offering an attractive balance of optics, analytics and active deterrence for many installers.
Customer testimonials and user impressions
No official customer testimonials were provided with the product brief. Below are representative user impressions based on common feedback patterns for similar Hikvision dual‑illumination Ultra series cameras; these are illustrative summaries rather than direct quotes:
- "Great low‑light colour — we can actually see vehicle colours and clothing at night when the white light is on."
- "The wide 2.8 mm view reduced the number of cameras we needed to cover the front yard — good value for coverage."
- "AI analytics cut down false alarms compared to our old system; active deterrence messages helped deter vandals on one occasion."
- "PoE installation was straightforward and the camera survived a harsh winter without issues."
If you require verified customer reviews for procurement or compliance, ask your distributor or integrator for deployment references and video samples from comparable sites.
Practical considerations for purchase and installation
Before buying, consider mounting height and scene composition: the wide 2.8 mm lens suits broad surveillance but can make distant object recognition harder than a telephoto lens. If longer‑range facial detail is critical, consider the 4 mm option or higher‑resolution alternatives with narrower FOV.
Power and network planning: PoE (IEEE 802.3at) simplifies cabling but requires switches or injectors that support Class 4. Budget for sufficient network and storage capacity, especially if you intend to keep full‑rate H.265 video at 4 MP from multiple cameras.
Compliance and warranty: confirm local regulatory and privacy requirements for audio recording and active deterrence. The product brief did not include manufacturer warranty details; verify warranty and support terms with your reseller.
Conclusion: Why choose the DS-2CD3346G3-LISUY?
The Hikvision DS-2CD3346G3-LISUY is a compelling choice when you need a rugged, mid‑range outdoor turret camera that prioritises reliable low‑light colour imaging, wide coverage and intelligent analytics. Its combination of a fast F1.0 lens, dual‑illumination Smart Hybrid Light, on‑board AI and active deterrence capability makes it especially well suited to perimeter protection, storefront monitoring and multi‑tenant sites where both detection accuracy and visual verification matter.
With flexible PoE power, multiple storage options and a weatherproof build, the camera balances practical installation needs with advanced features. For purchasers looking to optimise cost versus capability, the DS-2CD3346G3-LISUY offers an attractive set of performance characteristics around the suggested price point. As always, match lens choice and placement to the environment and confirm support and warranty details with your supplier before finalising a purchase.
