海康威视智能人脸识别摄像头DS-2CD3T47FWDA4-LS

评测依据

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• time_range：{"from":"2026-06-26 01:01:34","to":"2026-06-26 01:01:34"}
• intros：{"brand_intro":"海康威视成立于2001年，是全球领先的安防解决方案提供商，以视频技术为核心，深耕智能物联网领域。公司拥有强大的研发实力，产品覆盖前端摄像头、后端存储及平台软件，在智能家居安防领域以高稳定性和AI算法著称，连续多年位居全球视频监控市场占有率前列，深受企业和家庭用户信赖。","product_intro":"该摄像头采用400万像素超清画质，搭载深度学习人脸识别算法，支持人形检测、人脸抓拍及智能报警。内置双光补光系统，夜间也能呈现彩色画面。支持双向语音对讲、MicroSD卡存储及云存储，可通过海康互联APP远程查看。适用于家庭门口、庭院等场景，兼顾安全性与智能化体验。","key_specs":["分辨率：2560×1440（400万像素）","补光方式：智能双光（红外+白光）","人脸识别：支持人脸抓拍与比对","存储方式：MicroSD卡（最大256GB）+ 云存储","防护等级：IP67防水防尘","连接方式：Wi-Fi/有线"]}
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