DS-2DF7C442IXG2/LM-ELWY Hikvision PTZ Dome IP Camera
Product Overview
The Hikvision DS-2DF7C442IXG2/LM-ELWY DeepinViewX DF7C Series 4MP 42X DarkFighter IR Network Speed Dome is built for wide-area, long-range monitoring with advanced low-light imaging. Using a 1/1.8″ progressive scan CMOS sensor, it delivers up to 2688 × 1520 maximum resolution for clear, detailed video. Low-light performance is enhanced with DarkFighter 2.0 technology, while 150 dB AWDR improves clarity in challenging lighting and strong backlight scenes.
For flexible coverage, the dome provides 42× optical zoom (plus 16× digital zoom) to capture close-up details from expansive areas. It also features an IR illuminator with supplement light reaching up to 400 m, with smart supplement light support for adaptive night performance. Vandal-resistant and weather-tolerant, the unit is rated IP67 (water/dust resistant) and IK10 (vandal proof excluding the glass window), making it suitable for harsh outdoor environments.
PTZ capabilities include 360° pan rotation, auto flip tilt (-20° to 90°), smart pan-tilt correction, 300 presets, and patrol/pattern scans for automated monitoring. The camera integrates dedicated large-scale AI perimeter protection using scenario-aware object detection and supports perimeter alarms (line crossing, intrusion, region entrance/exiting) designed to reduce false alarms. Additional features include optical defog, optical stabilization (EIS), multiple video streams, and extensive network/security capabilities for secure IP video deployment.
Key Features
- 1/1.8″ progressive scan CMOS, 4MP up to 2688 × 1520
- DarkFighter 2.0 technology for excellent low-light imaging
- 150 dB AWDR for clear imaging against strong backlight
- 42× optical zoom and 16× digital zoom
- IR illuminator with IR distance up to 400 m; smart supplement light
- IP67 water/dust resistant and IK10 vandal proof (excluding glass window)
- Smart Pan-Tilt Correction
- Dedicated large scale AI model for perimeter protection (reduce false alarms by 90% vs conventional AI)
- Perimeter protection: line crossing, intrusion, region entrance, region exiting; human and vehicle target alarm triggering
- Scenario-Aware object detection with 360° capture and labeling
- Optical defog; built-in gyroscope for image stabilization (EIS)
- 36 VDC power input and PoE 802.3bt (Type3/ Class6) supported
- 300 presets, 8 patrols, and 4 pattern scans
- Security features: HTTPS encryption, 802.1X, watermark, TLS 1.3, TPM 2.0 (FIPS 140-2 level 2)
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Frequently Asked Questions
It uses a 1/1.8" progressive scan CMOS sensor and supports a maximum resolution of 2688 × 1520.
The IR supplement light range is up to 400 m.
It provides 42× optical zoom and 16× digital zoom.
Pan is 360° and tilt is -20° to 90° (auto flip). It supports 300 presets.
Yes. It is rated IP67 for water and dust resistance and IK10 for vandal resistance (excluding glass window).
It supports line crossing, intrusion, region entrance, and region exiting with alarm triggering for specified target types including human and vehicle.
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