Introduction: Meet the Hikvision DS-2CD2187G2H-LISU
Hikvision DS-2CD2187G2H-LISU (2.8 mm)is an 8 MP ColorVu hybrid mini-dome network camera designed to deliver full-time colour imaging in extremely low-light conditions while offering modern AI analytics, flexible storage and simple network integration. Combining a high-resolution 1/1.8" progressive CMOS sensor (3840 × 2160) with Hikvisions Smart Hybrid Light system (white light + IR), this compact dome is built for 24/7 indoor or outdoor surveillance where colour detail and reliable human/vehicle detection matter.
Key features at a glance
- 8 MP resolutionfor detailed images and forensic-quality footage.
- ColorVu Smart Hybrid Light(white light + IR) enabling colour video even in near-darkness, with effective illumination up to approximately 30 m.
- Deep-learning analyticsincluding human/vehicle classification, perimeter protection (line crossing, intrusion, region entrance/exit) and face capture.
- Flexible encoding and streamingwith H.265/H.265+/H.264(+)/MJPEG and up to three simultaneous streams to balance image quality and bandwidth.
- PoE and 12 V DC powerfor easy deployment; local microSD storage up to 512 GB.
- Rugged buildincluding IP67 ingress protection for use in exposed environments (variant dependent).
Detailed specifications and benefits
The camera uses a 1/1.8" progressive CMOS sensor to capture 8 MP (3840 D7 2160) video at up to 25/30 fps depending on the region. The high pixel count delivers sharper scene detail and greater cropping latitude for forensic review. Wide dynamic range (130 dB) and 3D noise reduction are built in to preserve detail in scenes with mixed lighting or motion.
ColorVu Smart Hybrid Light combines white light and IR illumination to produce colour images at very low lux levels (reported minimum around 0.0005 Lux @ F1.0 with AGC on, and effectively 0 Lux when the white light is active). This means the camera can capture recognizable colour information at night, which can be vital for identifying clothing, vehicle colours and other details that IR-only cameras typically render in monochrome.
The product is available with a fixed 2.8 mm lens (approx. 105.1B0 horizontal)—the model described here—or an alternate 4 mm option (~90B0 H). An F1.0 aperture (listed) helps the sensor gather more light, supporting the low-light performance alongside the hybrid illumination system.
Triple-stream support and modern codecs such as H.265/H.265+ are included to reduce bandwidth and storage requirements without compromising image quality. Additional image enhancements like BLC, HLC, ROI and anti-banding help tailor the capture to challenging lighting and scene priorities.
Onboard deep-learning analytics classify humans and vehicles, support perimeter protection events (line crossing, intrusion, region entrance/exit), and capture faces for later search. These features reduce false alarms and make event review more efficient. Standard camera tools such as privacy masks and region-of-interest configuration are supported as well.
Local storage via microSD/microSDHC/microSDXC up to 512 GB is supported, enabling edge recording when central NVRs are unavailable. The camera integrates with ONVIF-compatible NVRs and VMS platforms and supports common network protocols such as RTSP, HTTP(S), SMTP and FTP. Power options include PoE (IEEE 802.3af, Class 3) and 12 V DC, simplifying installations in commercial or retrofit scenarios.
With an IP67 ingress rating and a metal base/cover (vandal resistance varies by variant), the mini-dome is suitable for many outdoor locations. Operating temperature ranges and humidity tolerances make it suitable for a wide range of climates, but installers should check the exact variant for microphone/I-O and housing specifics. Confirm certifications (CE/UKCA) and local compliance with your supplier, and use qualified personnel for installation.
Use cases and scenarios where the camera excels
- Retail and convenience stores:Colour imaging at night helps identify customer clothing and product theft details. AI human/vehicle classification reduces false alarms triggered by shadows or small animals.
- Car parks and vehicle entry points:Colour video is useful for identifying car colours and plate surroundings; AI vehicle classification and intrusion detection support security operations.
- Perimeter security and site surveillance:The combination of long-range illumination and perimeter analytics makes the camera suited to site boundary monitoring in low-light environments.
- Small business and commercial buildings:Compact mini-dome form factor allows discreet mounting while offering advanced analytics and local storage for standalone deployments.
- Installer trade projects:PoE support and ONVIF compatibility reduce complexity when integrating into mixed-brand systems, and the microSD option is useful for temporary or remote setups.
Comparisons with similar products on the market
Traditional IR-only cameras switch to monochrome with IR illumination at night. ColorVu hybrid cameras, like the DS-2CD2187G2H-LISU, use white light together with IR to preserve full-colour imaging after dark. This provides clear advantages when colour detail is important—such as identifying clothing, vehicle colours or other distinguishing features—though it may be more conspicuous because of the visible lighting.
Compared with 2 MP or 4 MP cameras, an 8 MP sensor captures more detail and supports greater digital zoom and cropping in post-event review. The trade-offs are slightly higher storage and bandwidth needs, which the camera mitigates with efficient H.265+ compression and multiple stream options for different uses (live view vs recording resolution).
Competitors offering equivalent functionality include other Hikvision ColorVu variants (different housings and lens options), and rival features from manufacturers such as Dahua (Starlight/Full-colour product lines) and various third-party suppliers now offering full-colour night cameras and on-camera analytics. When choosing between options consider: AI performance (false alarm rates and classification accuracy), illumination range, resolution, compression efficiency, integration with existing NVR/VMS, and price.
Customer feedback and typical reviews
Public, individual reviews for specific surveillance models vary by installer and deployment, but common themes based on installer and end-user feedback for ColorVu-style devices include:
- "Excellent nighttime colour—helps identify vehicle and clothing colours that IR cameras lose." This reflects the clear advantage of white-light-assisted imaging in low light.
- "AI reduces nuisance alarms and speeds up searching for events." Onboard human/vehicle classification and perimeter protection are frequently praised when tuned correctly.
- "Easy PoE installation and ONVIF compatibility made integration straightforward." Installers commonly appreciate PoE and cross-vendor compatibility for retrofit projects.
- "Be mindful of the white light in sensitive areas—it's effective but visible." Some customers note the trade-off between colour night vision and visible illumination that may draw attention.
Note: These are representative comments summarising common feedback patterns for hybrid colour night cameras; check seller sites and installer forums for specific case studies and verified customer reviews for the DS-2CD2187G2H-LISU.
Price and purchase considerations
The suggested retail price is approximately 199.00 (suggested_price) with a cost price indicated at 154.36 (cost_price). Actual street price, warranty, and support services may vary by distributor and region. Confirm the exact model suffix (for microphone or alarm I/O options) and lens choice when ordering to match your use case.
Conclusion: Why choose the DS-2CD2187G2H-LISU?
The Hikvision DS-2CD2187G2H-LISU is a strong choice when you need high-resolution, full-time colour video in environments that include low-light periods. Its ColorVu hybrid lighting delivers practical advantages for identification and evidence capture at night, while onboard AI analytics reduce false alarms and speed event review. PoE power, microSD recording to 512 GB, and broad protocol support make it flexible for both small standalone deployments and larger integrated systems. If your priority is reliable, colour-preserving surveillance with modern analytics in a compact dome form factor, the DS-2CD2187G2H-LISU merits close consideration. Always verify the exact variant, certifications and warranty terms with your supplier before purchase, and rely on qualified installers for safe and compliant installation.
