Introduction to the Hikvision DS-2CD2T86G2-ISU/SL and its key features
Hikvision DS-2CD2T86G2-ISU/SLis an 8 MP (4K) fixed bullet network camera built for robust outdoor surveillance. Combining a 1/1.8" progressive‑scan CMOS sensor with Hikvisions DarkFighter low‑light technology, 120 dB True WDR and AcuSense deep‑learning analytics, this camera aims to deliver sharp 4K imagery, effective alarm filtering and active deterrence in a weatherproof package. Key features include 8 MP resolution, human/vehicle classification, an integrated strobe and 2 W speaker for audible warnings, PoE power, on‑board microSD storage and IP66 aluminium ingress protection.
- High-resolution 4K imaging (3840 9216) for detailed scene capture.
- AcuSense human and vehicle classification to reduce false alarms from animals, foliage or lighting changes.
- Active deterrence via integrated strobe light and a 2 W speaker capable of delivering audible warnings.
- DarkFighter low‑light performance and IR illumination up to 60 m for reliable night monitoring.
- Flexible deployment options: PoE (802.3af) or 12 VDC, plus on‑board microSD and NAS support for local and network recording.
Detailed specifications and benefits
The DS-2CD2T86G2-ISU/SL is engineered for scenarios that require high fidelity images and smart analytics. Below is a breakdown of its technical highlights and the practical benefits they deliver.
- Sensor:1/1.8" progressive‑scan CMOS. Larger sensor area helps capture more light and detail compared with many smaller sensors in similar cameras.
- Resolution:8 MP (3840 9216). 4K resolution provides fine detail useful for recognition, plate capture at distance and evidence-grade footage.
- Lens options:Fixed 2.8 / 4 / 6 mm, F1.6 with approximate horizontal fields of view of 111, 87 and 51 respectively. Choice of lens lets you prioritise coverage area or longer-range detail depending on mounting location.
- Low light:DarkFighter technology with a minimum illumination of 0.003 Lux (colour, F1.6) and IR reach up to 60 m. Expect effective colour imaging in low ambient light and usable black-and-white IR imaging at night.
- WDR:120 dB True WDR to handle high-contrast scenes—useful for entrances, glass façades or backlit areas where bright and dark regions coexist.
- Codecs:H.265/H.264 with H.265+ and H.264+ support. These efficient codecs reduce bandwidth and storage requirements while retaining quality.
- Streams:Main / Sub / Third streams allow simultaneous high-resolution recording and bandwidth-friendly remote viewing.
- AcuSense analytics:Deep‑learning based human/vehicle classification filters out many false triggers (e.g., animals, shadows), improving alarm relevance and reducing operator fatigue.
- Other smart events:Motion, line crossing, intrusion and region enter/exit; face capture capabilities add value in access and perimeter monitoring scenarios.
- Noise reduction:3D DNR, BLC and HLC help maintain clean images in low light and against bright lights (e.g., headlights).
- Audio:Built‑in microphone and 2 W speaker enabling two‑way audio, pre-recorded warnings or live voice deterrence. Audio codecs supported include G.711, AAC and MP3.
- Storage:Onboard microSD/SDHC/SDXC support up to 256 GB and ANR (Automatic Network Replenishment) with NAS compatibility. This gives resilience during network interruptions and flexible retention strategies.
- Network interfaces:1 × RJ45 10/100 Mbps, PoE (802.3af) support simplifies installation by carrying power and data on one cable.
- Power:12 VDC ±25% or PoE (802.3af), with maximum consumption around 12.5 W. PoE helps reduce installation complexity for new or retrofit projects.
- Active deterrence:Integrated strobe and a 2 W speaker reported at approximately 97 dB @ 10 cm (datasheet reference). Configurable audible and visual warnings increase the likelihood of stopping suspicious behaviour on site.
- Build & rating:Aluminium body, IP66 ingress protection and operating range from 30 °C to +60 °C make it suitable for exposed outdoor installations.
- Form factor:Compact bullet housing (Ø105 × 287.6 mm, ≈1.13 kg) that is straightforward to mount on walls or poles with common accessories.
Use cases and scenarios where this camera excels
The DS-2CD2T86G2-ISU/SL is intended for outdoor perimeters and entrances where both image detail and alarm accuracy are important. Key scenarios include:
- Perimeter security:Industrial sites, storage yards and gated facilities benefit from long-range IR, 4K detail and AcuSense filtering to detect people or vehicles while ignoring irrelevant triggers.
- Retail exterior monitoring:Storefronts, loading docks and car parks need both deterrence and evidence capture; the strobe/speaker and 4K resolution meet both needs.
- Residential driveways and entrances:Homeowners seeking clearer licence plate capture or visitor identification will find the 4K resolution and low-light performance useful.
- Small commercial sites:Offices, clinics and small campuses where PoE simplifies wiring and on‑board storage reduces reliance on costly NVR infrastructure.
How it compares with similar cameras on the market
In the current mid‑range professional IP camera segment, the DS-2CD2T86G2-ISU/SL competes on three main axes: resolution and image quality, smart analytics, and active deterrence.
- Resolution & low light:Many competitors offer 4K bullet cameras, but not all pair a 1/1.8" sensor with DarkFighter-level low-light tuning. That gives this Hikvision model an edge where colour retention at low lux levels matters.
- Analytics:AcuSense human/vehicle classification is comparable to other manufacturers basic AI packages in accuracy. Competing models may offer additional analytics (heatmapping, people counting) but for perimeter alarm quality, AcuSense is well regarded.
- Active deterrence:Integrated strobe and speaker are becoming more common; the 2 W speaker and configurable warnings are effective for close-to-mid range deterrence. Some rivals may offer higher SPL speakers or separate siren accessories, which could be preferable if very long-range audible output is required.
- Installation and total cost:PoE support, on‑board storage and efficient H.265 codecs make this camera cost‑effective to operate. At a suggested retail price around $229, it sits competitively for installers and savvy DIY buyers seeking 4K capability with analytics and deterrence.
Customer feedback and reviews
There are no specific verified customer testimonials included here. However, common themes reported by installers and end users of similar Hikvision AcuSense cameras include:
- Positive feedback on reduced false alarms thanks to human/vehicle classification, which lowers nuisance alerts from animals and shadows.
- Appreciation for PoE and on‑board microSD making installation quicker and more resilient against network outages.
- Strong comments on night performance where DarkFighter sensors deliver usable colour at low light and clear IR detail when needed.
- Mixed remarks on active deterrence: many users find the strobe and speaker effective for local deterrence, while others note that loud external speakers or additional signage can improve effectiveness at larger properties.
If you require verified user reviews, check retailer pages, installer forums or test reports for hands‑on impressions and real-world performance notes.
Conclusion: why choose the DS-2CD2T86G2-ISU/SL?
The Hikvision DS-2CD2T86G2-ISU/SL brings together 4K resolution, strong low-light imaging and practical AI-driven analytics in a weatherproof, installer-friendly package. Its combination of AcuSense human/vehicle filtering, integrated active deterrence and flexible recording options (PoE, microSD, NAS) make it well suited to perimeter, retail exterior and residential entrance monitoring where both evidence capture and alarm relevance matter.
For organisations and homeowners who prioritise image clarity, lower false alarm rates and the option to actively deter intruders without adding third‑party sirens, this camera hits a balanced set of features at a competitive price point. As always, confirm regulatory compliance, warranty terms and installation requirements with your vendor or a qualified installer before purchase and deployment.
