Hikvision DS‑2CD2183G2‑I – Key Specs & Features

Overview

• 8 MP resolution (3840×2160) at up to 20 fps for ultra‑clear footage.

• Built‑in AcuSense AI analytics for human and vehicle classification, significantly reducing false alarms Reddit+14Hikvision+14B&H Photo Video+14.

• Supports H.265+, H.265, H.264+, H.264 compression—optimized video quality and storage efficiency adiglobal.ie+7hikvisioncameradubai.com+7colombocctv.com+7.

🎥 Imaging & Optics

• Sensor: 1/2.8″ progressive‑scan CMOS with 120 dB true WDR—excellent in backlit or high-contrast environments Orbita Digital+9Hikvision+9colombocctv.com+9.

• Lens options: 2.8 mm (≈107° horizontal) or 4 mm (≈87°), widening or narrowing field of view as needed ADI Global Distribution+6hikvisioncameradubai.com+6colombocctv.com+6.

• IR night vision up to 30 m (≈98 ft) for clear low-light monitoring B&H Photo Video+2B&H Photo Video+2adiglobal.ie+2.

⚙️ Durability & Enclosure

• Certified IP67 (dust and water resistance) and IK10 (vandal-resistant), perfect for harsh outdoor or public installations Reddit+12B&H Photo Video+12colombocctv.com+12.

• Rugged aluminum dome housing supporting installation in extreme temperatures (−30°C to +60°C) Reddit+14Pyramid.lt+14B&H Photo Video+14.

🔌 Connectivity & Power

• PoE (802.3af) support means single-cable power + data—streamlining installation Reddit+15B&H Photo Video+15Pyramid.lt+15.

• Supports RJ‑45 (10/100 Mbps), ONVIF profiles G & S for compatibility with most NVRs and VMS systems Reddit+3B&H Photo Video+3B&H Photo Video+3.

🧠 Smart Features

• Built-in microphone for audio recording. SD-card slot supports up to 256 GB microSD for local recording Pyramid.lt+2B&H Photo Video+2B&H Photo Video+2.

• Intelligent detection: intrusion, line-crossing, face detection, tampering alarm, privacy masking, region-of-interest settings Reddit+5B&H Photo Video+5hikvisioncameradubai.com+5.

• Image enhancements: 3D‑DNR, BLC/HLC, noise reduction, contrast/saturation/sharpness adjustment hikvisioncameradubai.com+3B&H Photo Video+3Pyramid.lt+3.

🧱 Installation & Use Cases

• Flexible mounting: indoor or outdoor dome installation, pipeline, ceiling, wall, or pendant setup supported; 3‑axis adjustment (pan/tilt/rotate) enables precise aiming B&H Photo Video+3adiglobal.ie+3Refreshed Gears+3.

• Capable in harsh climates and public spaces due to vandal-proof build and weather resistance.

🗣️ User Feedback & Community Perspectives

From community feedback on Reddit:

“It’s pricey at $140, but day and night image look good.”
“The night vision is excellent.” Reddit+4Reddit+4Reddit+4

Some users pointed out that detailed identification may be improved by opting for a narrower lens (like 4 mm) to increase pixel density on distant subjects Reddit.

On brand perception:

“Hikvision is fine… best for price… just make sure cameras cannot access internet directly.”
Careful network configuration is recommended to minimize security risks Amazon+14Reddit+14Reddit+14.

✅ Summary: Pros & Considerations

Pros:

• Ultra-high 4K resolution

• Built-in human/vehicle smart detection

• Robust weather & vandal resistance

• PoE simplifies wiring

• Wide compatibility (ONVIF, SD storage, network apps)

Considerations:

• True fps is capped at ~20 fps at full resolution

• Intelligence may still produce some false positives under certain conditions

• Security best practice: isolate devices from the public internet, enforce strong credentials Pyramid.lt+6hikvisioncameradubai.com+6Reddit+6POLVISION+6Hikvision+6USAcompuA+ Corp+6adiglobal.ie+9B&H Photo Video+9B&H Photo Video+9Reddit+1B&H Photo Video+1Reddit+2Pyramid.lt+2hikvisioncameradubai.com+2.

🎯 Ideal For:

• Property surveillance: businesses, campuses, high-traffic areas

• Locations needing robust, vandal-proof operation in all weather

• Applications where AI-based detection reduces false alarms

• Installations preferring 4K clarity and PoE simplicity

🛠️ Quick Spec Table