Introduction: Meet the Hikvision 4 MP ColorVu Bullet Camera
Hikvision DS-2CD2647G3-LIZSYis a Pro/ColorVu series outdoor bullet camera designed to deliver high-quality, full‑colour video day and night. With a 4 MP sensor, a fast F1.2 motorised 2.8–12 mm varifocal lens and Hikvisions Smart Hybrid Light system, the camera is built to capture detailed, actionable footage in low-light and challenging outdoor environments. Deep-learning based person and vehicle classification further reduces false alarms, while PoE, ONVIF compatibility and rugged IP67/IK10/NEMA 4X housing make it a practical choice for many professional and advanced DIY installations.
Key features at a glance
- Resolution: 4 MP (2688 ranslation error
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Detailed specifications and benefits
The DS-2CD2647G3-LIZSY combines optics, imaging processing and AI to provide reliable, high-quality surveillance footage in varied lighting conditions. Key specification highlights are:
- Image & optics1/1.8" progressive CMOS sensor delivering up to 2688
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- Sensor and resolution: 1/1.8" progressive‑scan CMOS with a maximum 4 MP resolution (2688
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- Image & Optics1/1.8" progressive-scan CMOS sensor; up to 2688 × 1520 (4 MP).Motorised varifocal lens 2.8–12 mm, F1.2 for wide-to-narrow field of view (approx. horizontal FOV 114.6°–41.8°).Extremely low-light colour performance: typical colour sensitivity down to 0.0005 Lux at F1.2 with AGC on; 0 Lux with supplemental light.Smart Hybrid Light (combination of white light and IR) with supplemental illumination to roughly 60 m, enabling clear colour footage at night when needed.Scene-adaptive WDR (~130 dB), 3D DNR for noise reduction and shutter speeds from 1 s to 1/100,000 s.
- Video & NetworkUp to 25/30 fps at full resolution on the main stream.Efficient compression: H.265+, H.265, H.264+, H.264 and MJPEG; triple streaming (main/sub/third) for flexible recording and remote viewing.PoE support (IEEE 802.3af/at depending on SKU) and RJ-45 10/100Base-T network interface for single-cable power and data.ONVIF compatibility ensures integration with a wide range of NVRs and VMS products.Deep-learning based person and vehicle classification reduces false alarms compared with basic motion detection.
- Audio & StorageAudio I/O varies by SKU; local microSD storage supported (typical support to 512 GB) for onboard recording redundancy.
- Mechanical & EnvironmentalRugged outdoor housing with IP67 ingress protection, IK10 impact resistance and NEMA 4X corrosion protection for coastal or industrial settings.Designed for outdoor use; confirm mounting and cable protection during installation for long-term reliability.
- OtherModel/SKU: DS-2CD2647G3-LIZSY.Manufacturer product page and datasheet should be consulted for full power, dimensions and firmware compatibility details.
Benefits: What these specifications deliver in the real world
- True 24/7 colour: The combination of a large sensor, an F1.2 lens and Smart Hybrid Light allows the camera to capture colour detail in scenes that would normally be monochrome at night. Colour helps identify clothing, vehicle colours and other details that often make the difference in investigations.
- Reduced false alarms: Deep-learning person/vehicle classification filters out many non-relevant triggers such as animals, foliage and weather, reducing operator fatigue and lowering storage/notification costs from nuisance events.
- Flexible installation: Motorised 2.8–12 mm lens provides remote adjustment between wide-angle coverage and tighter, detail-focused views without manual lens changes on-site.
- Robust for outdoor environments: IP67, IK10 and NEMA 4X protection make it suitable for exposed perimeters, parking lots and coastal areas where dust, water and impact resistance matter.
- Integration and efficiency: PoE, ONVIF and modern codecs (H.265+) reduce cabling complexity and bandwidth/storage usage while allowing integration with mainstream NVRs and VMS platforms.
Use cases and scenarios where the camera excels
- Perimeter and property security: Wide FOV at 2.8 mm is ideal for general perimeter monitoring; switching to 12 mm lets security teams zoom in on gates or access points.
- Parking lots and vehicle monitoring: Long-range supplemental lighting and AI vehicle/person classification make this camera well suited to car parks where identifying vehicle colour, make or behaviour matters.
- Retail exteriors and storefronts: Full-colour night imagery helps with identifying suspects and vehicle details in after-hours incidents.
- Industrial and coastal sites: Corrosion resistance (NEMA 4X) and robust sealing (IP67) fit installations near saltwater or in harsh outdoor conditions.
- Integration into larger systems: Centralised NVRs, cloud VMS or hybrid deployments benefit from the cameras triple streams and efficient codecs for scalable deployments.
Comparisons with similar products on the market
The Hikvision DS-2CD2647G3-LIZSY sits in a strong position among mid‑to‑high tier outdoor network cameras that prioritise low-light colour performance and AI-based analytics. When comparing alternatives, consider these factors:
- ColorVu vs. competitors low-light solutions: Hikvisions ColorVu emphasizes full-colour night footage using supplemental lighting and a fast aperture. Other makers offer similar low-light colour cameras, but differences arise in illumination range, white-light intensity and how the camera balances exposure with motion-triggered lighting.
- AI analytics: Deep-learning based person/vehicle classification is now common; differences lie in accuracy, configurability and on-device vs. server-side processing. Hikvisions implementation reduces false positives effectively for perimeter scenarios but verify performance for specific local conditions.
- Optics and varifocal control: The motorised 2.8–12 mm lens covers a useful range. Some rivals offer longer focal lengths or zoom ranges; select based on whether wide coverage or distant detail is a priority.
- Durability and certifications: IP67/IK10/NEMA 4X is a robust set of protections; some competitors may offer similar ingress protection but check for additional certifications (salt spray, extreme temperature ratings) if you have specialised site needs.
- Cost vs. features: With a suggested price around 499.00 (currency implied), the camera targets customers seeking professional features without moving into premium multi-sensor or 4K price tiers. Evaluate total system cost (licensing, NVRs, storage) when comparing.
Customer impressions and reviews
Official published customer testimonials specific to this SKU may be limited or available through reseller channels. Based on user feedback for Hikvision ColorVu and similar Pro-series cameras, common themes include:
- Positive: Clear daytime and much-improved night colour detail; easy integration with NVRs and VMS supporting ONVIF; reliable PoE operation; flexible field-of-view adjustment via motorised lens.
- Constructive: Fine-tuning exposure and AI sensitivity during commissioning is often necessary to get the best balance between image brightness, motion-triggered lighting and false-alarm filtering; installers sometimes request fuller documentation on advanced tuning parameters.
If you require verified user reviews, consult reputable reseller sites or independent review platforms and reference the exact SKU DS-2CD2647G3-LIZSY when searching.
Conclusion: Why the DS-2CD2647G3-LIZSY is a strong choice
The Hikvision DS-2CD2647G3-LIZSY is a capable, flexible outdoor bullet camera that brings together real-world benefits: high-resolution 4 MP imaging, true low-light colour through ColorVu and Smart Hybrid Light, motorised varifocal optics for on-the-fly framing, and deep-learning AI to reduce nuisance alarms. Rugged environmental protections and PoE support make it suitable for a wide range of applications from perimeter security and car parks to retail exteriors and industrial sites. For installers and system designers seeking a balance of price, performance and durability in a single camera, this Hikvision model represents a compelling option. For best results, pair it with compatible NVRs or VMS, plan mounting and cable protection carefully, and commission exposure and AI settings on-site to match your environment.
