Product Overview
The Hikvision DS-2CD2146G2-I(SU) is a 4 MP AcuSense fixed dome network camera designed to improve alarm accuracy and response. Empowered by deep learning, Hikvision AcuSense technology classifies human and vehicle targets and enables focused event detection that reduces unnecessary alarms at both the front and back ends. The camera delivers high quality 4 MP imaging (2688 × 1520) for detailed monitoring, along with powered-by-DarkFighter low-light performance for clearer images when lighting is limited. For challenging lighting conditions, it supports true 120 dB Wide Dynamic Range (WDR), helping maintain clarity against strong backlight. Video is efficiently compressed using H.265+ technologies, supporting multiple streams (main/sub/third) for flexible recording and viewing. The camera also includes an IR illuminator for night monitoring, with a supplement light range of up to 30 meters and 850 nm wavelength. Built-in audio functionality is supported with a built-in microphone option designated by “-SU”. For rugged installations, it offers IP67 water-and-dust resistance and IK10 vandal resistance. Smart event capabilities include line crossing detection, intrusion detection, and region entrance/exit detection, with alarm triggering based on specified target types (human and vehicle). With onboard microSD storage (up to 512 GB), network connectivity, and compatibility with iVMS-4200, Hik-Connect, and Hik-Central, this dome camera is suitable for secure indoor and outdoor perimeter and facility monitoring.
Key Features
- 4 MP max resolution (2688 × 1520)
- AcuSense deep learning human/vehicle classification
- True 120 dB WDR for clear backlit scenes
- Powered-by-DarkFighter low-light performance
- IR supplement light up to 30 m (850 nm)
- Smart supplement light: Yes
- Efficient H.265+ compression (H.265+/H.264+ on main stream)
- H.265 / H.264 selectable encoding
- Built-in microphone (real-time auto security -SU)
- IP67 weather and dust resistance
- IK10 vandal resistance
- Smart events: line crossing, intrusion, region entrance/exiting (human/vehicle target types)
- Built-in microSD slot up to 512 GB
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Search nowFrequently Asked Questions
The camera supports a max resolution of 2688 × 1520.
AcuSense technology focuses on human and vehicle targets.
Yes. It supports true 120 dB WDR.
It uses powered-by-DarkFighter technology with IR supplement light up to 30 m.
Yes. It is rated IP67 and IK10.
Yes. It includes a built-in microphone (designated by -SU).
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