Introduction to the Hikvision DS-2CD2T87G3-LIY 8MP ColorVu Bullet Camera
Hikvision DS-2CD2T87G3-LIY (4 mm)is an 8MP (4K) fixed bullet IP camera from Hikvision's Pro / ColorVu family designed to deliver vivid, full‑colour video around the clock. Built around a large 1/1.8" progressive CMOS sensor and a fast F1.0 4 mm lens, this camera is engineered to capture high-resolution detail in both day and night conditions. It combines Hikvision's ColorVu technology with a Smart Hybrid Light system (white light + IR) to provide supplementary illumination up to approximately 60 m, while on‑board deep‑learning analytics improve event detection and reduce false alarms.
Key features at a glance
- 8 MP (3840 × 2160) resolution for sharp, high‑detail images
- ColorVu 24/7 full‑colour imaging with F1.0 lens for superior low‑light performance
- Smart Hybrid Light (white light + IR) to extend usable illumination to ~60 m
- Deep‑learning analytics including person/vehicle classification, line crossing, intrusion and face capture
- Flexible power options: PoE (IEEE 802.3af, Class 3) or 12 V DC; on‑board microSD up to 512 GB
- Rugged, weatherproof metal body with IP67 and NEMA 4X ratings for outdoor use
Detailed specifications and benefits
The DS-2CD2T87G3-LIY is built around a 1/1.8" progressive CMOS sensor that supports 3840 × 2160 (8 MP) resolution. Paired with a 4 mm fixed lens and an F1.0 aperture, the camera captures large amounts of light for clearer, colour‑accurate footage in dim environments. The specified minimum illumination is as low as 0.0005 Lux (colour mode, F1.0, AGC on), and the camera provides 0 Lux imaging when its built‑in light is enabled.
Image optimization features include 130 dB WDR (wide dynamic range) to manage scenes with strong contrast, 3D DNR for noise reduction, BLC/HLC for backlight/highlight compensation, electronic image stabilization (EIS), defog and configurable privacy masks. These enhancements help maintain clarity in challenging conditions such as high-contrast entrances or hazy weather.
For illumination, the Smart Hybrid Light system combines white light and IR to deliver targeted lighting that preserves scene colour at night while retaining conventional IR coverage for longer ranges. The spec indicates an IR supplement range up to approximately 60 m, which makes the camera suitable for perimeter surveillance and large open areas.
On the video and networking side, the camera supports modern codecs (H.265 / H.265+ / H.264 / H.264+), multiple streams, ROI/SVC and frame rates up to 25/30 fps at 3840×2160 (region dependent). Network security and interoperability are addressed with ONVIF S/T/G support, HTTPS/TLS, 802.1X, SRTP, SFTP and Hikvision SDK/ISAPI interfaces. The device supports up to 32 concurrent users for viewing and management.
Power and durability are practical considerations: PoE (IEEE 802.3af) makes installation easier in many PoE-enabled systems, with 12 V DC as an alternative. Typical power consumption is around 10 W, varying with lighting usage. The camera’s metal housing, IP67 ingress protection and NEMA 4X rating make it resistant to dust, rain and many outdoor environments, with an operating temperature range from −30 °C to +60 °C. Physical dimensions and weight are typical of a robust bullet camera (approximately 286.7 × 93.3 × 91.2 mm, ~1200 g).
Storage options include on‑board microSD support up to 512 GB with ANR (Automatic Network Replenishment) and network storage to NAS via NFS/SMB. Deep‑learning analytics such as person/vehicle classification and face capture add operational value by improving detection accuracy and enabling smarter alerts.
Use cases and scenarios where the camera excels
The DS-2CD2T87G3-LIY is versatile and performs especially well in scenarios that require clear colour detail at night along with high-resolution daytime imagery. Typical applications include:
- Perimeter and fence-line surveillance — the 8 MP resolution and extended illumination range make it easier to identify intruders and capture license plates or vehicle attributes at distance.
- Car parks and driveways — full‑colour night images improve recognition of car colours and other details that IR‑only solutions usually render in monochrome.
- Building entrances and access control — face capture and person detection help with access monitoring and security logging.
- Retail exteriors and commercial premises — proactive white‑light warnings (via Smart Hybrid Light) can act as a deterrent while analytics reduce false alarms from benign motion such as moving foliage.
- Contractor and PoE projects — PoE power simplifies cabling and suits modern IP CCTV deployments where budget and time constraints favour single‑cable solutions.
Because the camera is IP67 and NEMA 4X rated, it fits environments exposed to harsh weather or frequent washdowns (for example, petrol stations or external retail areas). The combination of high resolution and analytics makes it useful for investigations and evidence collection where image detail matters.
Comparisons with similar products in the market
Within Hikvision’s own lineup, the ColorVu family targets users who need colour imaging at night. Compared to conventional IR‑only Hikvision models, the DS-2CD2T87G3-LIY’s F1.0 lens and ColorVu processing yield more usable colour at low light without relying solely on IR illumination. Against other Hikvision options, this model balances long‑range hybrid illumination with an 8 MP sensor—some models trade resolution for a larger lens or more powerful illuminators, while others emphasize ultra‑compact form factors.
Compared with competitors, there are a few angles to consider:
- Dahua Starlight/Color models: Dahua’s low‑light and colour‑enhanced models deliver similar capabilities; differences often come down to firmware features, analytics accuracy and ecosystem integration (e.g., NVR compatibility and VMS features).
- Axis Communications: Axis offers high‑quality sensors and robust software integrations; Axis cameras are often pricier and targeted at enterprise deployments where advanced analytics and professional support are a priority.
- Bosch and Hanwha (Wisenet): These brands provide strong image processing and analytics. Selection typically depends on existing ecosystem, preferred analytics, and installer familiarity.
What sets the DS-2CD2T87G3-LIY apart is the mix of 4K resolution, a very fast F1.0 lens for superior low‑light capture, Smart Hybrid Light for flexible illumination and embedded deep‑learning analytics—all at a competitive price point. For installers already standardising on Hikvision products, the integration and support ecosystem (SDK, ONVIF, firmware updates) simplify deployment and maintenance.
Customer feedback and common user impressions
While specific customer reviews for every model vary, typical feedback for Hikvision ColorVu cameras and this class of device tends to highlight the following themes:
- Colour clarity at night — many users appreciate being able to identify vehicle colours and other scene details in low light without relying solely on monochrome IR footage.
- Easy PoE installation — installers and contractors value PoE for faster deployments and reduced cable runs.
- Good value for money — the combination of 4K resolution, hybrid lighting and analytics is often cited as delivering strong performance for the price.
- Analytics accuracy — deep‑learning person/vehicle classification reduces nuisance alerts compared with simple motion detection, though some fine‑tuning is usually required to match site conditions.
- Robust build — IP67/NEMA 4X ratings and a metal housing often receive positive mentions from customers deploying cameras outdoors.
Common constructive feedback includes suggestions to verify compatibility with third‑party VMS platforms, ensure firmware is kept up to date, and fine‑tune analytics thresholds after initial installation to avoid false positives in busy environments.
Conclusion: Why choose the DS-2CD2T87G3-LIY?
The Hikvision DS-2CD2T87G3-LIY (4 mm) is a strong choice for organisations and installations that require high‑resolution imagery combined with reliable colour capture in low light. Its 8 MP sensor, fast F1.0 lens and Smart Hybrid Light deliver actionable detail both day and night, while embedded deep‑learning analytics improve detection quality and reduce false alerts. PoE support, robust ingress protection and flexible storage options make it practical for a wide range of outdoor deployments—from perimeter security and car parks to retail exteriors and entrance monitoring.
For buyers weighing image quality, night‑time colour performance and modern analytics against cost, the DS-2CD2T87G3-LIY represents a balanced, feature‑rich option. As with any CCTV purchase, match the camera’s illumination and field‑of‑view to your site requirements, ensure compatibility with your VMS/NVR, and plan for professional installation and regular firmware updates to get the best long‑term results.
