Hikvision DS-2CD2186G2-ISU 8MP 4K AcuSense Dome Camera with Audio & DarkFighter
Hikvision DS-2CD2186G2-ISU 8MP 4K AcuSense Dome Camera with Audio & DarkFighter
Out of stock
Description
Description
Hikvision DS-2CD2186G2-ISU 8MP AcuSense Dome Camera
When you’re responsible for security, the real frustration isn’t installing cameras—it’s dealing with footage and alerts that don’t actually help when something matters. The DS-2CD2186G2-ISU is designed to give you clarity, confidence, and fewer distractions by focusing on what’s real. With true 4K resolution, advanced low-light performance, and deep-learning analytics, this camera helps you see incidents clearly and respond faster. It’s built for environments where reliability, accuracy, and durability aren’t optional.
Why Buyers Choose This Model
Buyers choose the DS-2CD2186G2-ISU because it solves common surveillance headaches—missed details, false alarms, and poor night performance. It combines high-resolution imaging with intelligent detection, so you spend less time reviewing useless footage and more time acting on real events. Its rugged design and flexible power options also make it easier to deploy across indoor and outdoor locations without worrying about conditions or tampering.
Key Features & Real-World Benefits
- 8 MP (3840 × 2160) resolution — capture fine details that stay clear when you need to zoom in on faces, actions, or vehicles.
- Powered-by-DarkFighter low-light technology — maintain usable, color-rich images in dim conditions instead of grainy, washed-out footage.
- AcuSense human & vehicle classification — reduce false alarms by focusing detection on people and vehicles, not shadows or weather.
- 120 dB true WDR — see critical details even when strong backlighting or headlights would normally ruin the image.
- Built-in IR illumination (up to 30 m) — maintain visibility in complete darkness without relying on external lighting.
- H.265+ video compression — store more footage and reduce bandwidth usage without sacrificing image quality.
- Built-in microphone (-SU) — add audio context to incidents for better situational awareness where permitted.
- IP67 & IK10-rated metal housing — install confidently in outdoor or vandal-prone areas without constant worry about damage.
- PoE (802.3af) support — simplify installation by running power and data over a single Ethernet cable.
What This Helps You Avoid
This camera helps you avoid wasting time on false motion alerts that pull attention away from real threats. It reduces the frustration of reviewing low-quality night footage that looks fine until you actually need details. By combining intelligent detection, strong low-light performance, and high resolution, it helps eliminate second-guessing after an incident. Instead of reacting late or with incomplete information, you gain footage you can trust when decisions matter.
What’s in the Box
- Hikvision DS-2CD2186G2-ISU fixed dome network camera
- Mounting hardware for standard installation
- Weather sealing components
- Quick start guide and installation documentation
```
Product Support & Shipping Details
Product Support & Shipping Details
We move quickly so you don’t have to wait, place your order before 3pm EST and it ships out the same day, with everything else going out the next business day. Most customers see their package in about 3 business days, giving you a smooth, predictable delivery experience.
For Support you’re never on your own with us. if something comes up, our U.S.-based support team is here to help you troubleshoot, set up, or get answers fast. We make sure you always know exactly what to do next so your product keeps working the way you need it to.
30 Day Returns & Money Back Guarantee
30 Day Returns & Money Back Guarantee
If the product isn’t the right fit, no worries—our 30-day money-back guarantee gives you the space to try it without the pressure. You can return it within 30 days as long as it’s in its original condition. And to keep things simple, you can start the return right from your account, no hassle, no long back-and-forth.
Downloads
Product Manuals, data sheets.
Downloads
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
DS-1275ZJ-SUS, DS-1272ZJ-120, DS-1276ZJ-SUS, DS-1280ZJ-DM46, DS-1271ZJ-120, DS-1253ZJ-M
Accessories & Mounts Available
Technical Specifications
Hikvision DS-2CD2186G2-ISU — 8 MP AcuSense Powered-by-Darkfighter Fixed Dome Network Camera
If you’re trying to cut down on false alerts while still capturing clear, court-usable footage, the DS-2CD2186G2-ISU is built for that exact purpose. Its 8 MP resolution delivers fine detail for identifying people and vehicles, while DarkFighter low-light technology keeps video usable after hours. AcuSense deep-learning analytics focus detection on humans and vehicles—so you’re not wasting time on shadows, rain, or tree movement. With IP67 weatherproofing and IK10 vandal resistance, this camera is designed for real-world installs, not just ideal conditions.
Key Features
- 8 MP ultra-high resolution imaging — capture finer details that actually matter during investigations.
- Powered-by-DarkFighter technology — clearer, more reliable video in low-light and nighttime scenes.
- AcuSense human & vehicle classification — dramatically reduces false alarms and wasted response time.
- 120 dB true WDR — keeps faces visible even with strong backlighting.
- H.265+ compression — extend storage time and reduce bandwidth costs without sacrificing image quality.
- Built-in microphone (-SU) — adds audio context for incidents where permitted.
- IP67 & IK10 rated housing — dependable performance outdoors and in vandal-prone locations.
Camera
Lens
Illuminator
Video
Audio
Network & Storage
Power
General
Accessories Found
Ideal Applications
- Building entrances and exits
- Parking garages and drive lanes
- Retail floors and stockrooms
- Schools, clinics, and public facilities
- Warehouses and light-industrial sites
Downloads
Frequently Asked Questions
Yes—this camera is an 8 MP model with a maximum resolution of 3840 × 2160, which is commonly referred to as 4K UHD. That higher pixel count helps you retain more detail when reviewing footage, especially when you need to zoom in. The camera also supports multiple resolutions on the main stream, so you can balance clarity with storage needs depending on the scene. If your priority is evidence-grade detail, 3840 × 2160 is the top setting listed in the datasheet.
The datasheet lists minimum illumination as 0.003 Lux in color at (F1.6, AGC ON), and 0 Lux in black-and-white when IR is on. It uses powered-by-DarkFighter technology, which is designed to improve low-light performance. For complete darkness, the built-in IR illuminator supports an IR range of up to 30 m using 850 nm IR. In practical terms, this means you can still capture usable video after hours, not just during daylight.
It supports PoE (802.3af, Class 3), which lets you power the camera through the same Ethernet cable used for data. The camera also supports 12 VDC ±25% power input, giving you flexibility for different installations. Power consumption is listed as max. 7.5 W on PoE and max. 6 W on 12 VDC. If you’re trying to simplify installs and reduce cable runs, PoE is usually the cleanest setup option.
This camera supports human and vehicle targets classification based on deep learning, which is the core benefit highlighted for AcuSense. The datasheet specifically notes motion detection with human and vehicle target classification, and perimeter protection functions that also support human/vehicle classification. It includes line crossing detection, intrusion detection, region entrance detection, and region exiting detection. The main advantage is that the camera can focus alerts on people and vehicles rather than treating every motion event as equally important.
The datasheet lists a built-in microphone for real-time audio security on the “-SU” variant. It also indicates audio and alarm interface availability for “-SU,” which expands integration options in installs that use external audio/alarm wiring. Audio specifications include mono sound (-U), multiple audio sampling rates, and supported audio compression formats. If you need video plus audio context (where permitted), the “-SU” designation is the key detail to look for.
This model supports 120 dB true WDR, which is designed to improve clarity in high-contrast lighting situations. In real-world placements—like entrances, lobbies, or drive lanes—WDR helps prevent subjects from becoming silhouettes when the background is much brighter. The datasheet specifically calls out “clear imaging against strong back light” due to 120 dB true WDR technology. If your camera faces sunlight, reflections, or vehicle headlights, that WDR rating is a key spec to have.
Yes—there is a built-in memory card slot that supports microSD/SDHC/SDXC cards up to 512 GB. The datasheet also mentions NAS support (NFS, SMB/CIFS) and ANR (auto network replenishment), which can be useful depending on your recording setup. Local recording to a card can be a practical backup if the network connection drops. If you want onboard storage without relying entirely on an NVR, the 512 GB maximum is the limit stated.
Yes—the datasheet lists IP67 for water and dust resistance and IK10 for vandal resistance. That combination is commonly used for outdoor exposures and locations where tampering is a concern. Operating and startup conditions are listed from -30 °C to 60 °C (-22 °F to 140 °F), with humidity up to 95% (non-condensing). If you’re installing in weather-exposed areas or public-facing spaces, those protection and environment ratings are exactly what you want to confirm.
The datasheet lists ONVIF support (Profile S, Profile G, Profile T), along with ISAPI and SDK options. That means it’s designed to integrate with ONVIF-compatible systems and software that can use these interfaces. It also lists client options including iVMS-4200, Hik-Connect, and Hik-Central. If you’re trying to keep interoperability on the table, those ONVIF profiles are the specific compatibility details provided.
The camera dimensions are listed as Ø 121.4 mm × 92.2 mm (Ø 4.8" × 3.6"). The camera weight is approximately 590 g (1.3 lb.), and the “with package” weight is approximately 850 g (1.9 lb.). These details help confirm mounting requirements and shipping expectations before you commit to an install. If you’re planning junction box or bracket compatibility, the diameter and height are the key measurements to match.
Top-question research was based on common product-page Q&A themes and buyer concerns found online for this model category (resolution/4K, low-light + IR, PoE, audio, analytics, storage, rugged ratings, and ONVIF compatibility). ([Hikvision][1]) [1]: https://www.hikvision.com/sa/products/IP-Products/Network-Cameras/Pro-Series-EasyIP-/ds-2cd2186g2-i-su-/?utm_source=chatgpt.com "DS-2CD2186G2-I(SU) - Network Cameras"

