海康威视400万智能红外网络摄像机

评测依据

• review_count：15200
• rating_avg：4.8
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• price_range：[100,299]
• dimension：best_quality
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:02:13","to":"2026-06-26 01:02:13"}
• intros：{"brand_intro":"海康威视成立于2001年，是全球领先的智能物联网解决方案提供商，以视频技术为核心，深耕安防领域二十余年。公司拥有强大的研发实力和完整的产业链，产品覆盖前端摄像机、后端存储及平台软件，连续多年位居全球视频监控市场占有率第一，是行业技术标准的重要制定者。","product_intro":"该摄像机采用400万像素高清CMOS传感器，支持Smart265/H.265编码，有效节省存储空间。内置智能红外补光灯，夜视距离可达30米。具备人形/车形检测、越界侦测等智能分析功能，IP67级防水防尘设计，适用于室内外多种场景。支持PoE供电，安装便捷，是家庭、商铺及小型企业的性价比之选。","key_specs":{"分辨率":"2560×1440 (400万像素)","红外距离":"30米","编码格式":"Smart265/H.265/H.264","防护等级":"IP67","智能功能":"人形/车形检测、越界侦测","供电方式":"DC12V / PoE (802.3af)"}}
• alt_products：[{"product_name":"海康威视400万智能红外网络摄像机","brand":"海康威视","model":"DS-2CD3T46WDV3-L","price":289},{"product_name":"大华400万星光级红外网络摄像机","brand":"大华股份","model":"DH-IPC-HDW2431T-A-LED","price":269},{"product_name":"小米智能摄像机3 Pro 云台版","brand":"小米","model":"MJSXJ15CM","price":249}]
• kol_quotes：["数码博主@科技小辛：海康这款400万红外机，夜视效果在同价位几乎没有对手，智能检测也很灵敏。","安防达人@老张说监控：作为行业老大，海康的入门级产品做工扎实，推荐给预算有限但追求稳定的用户。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其画质清晰，夜视效果出色，智能报警准确率高。安装简单，APP操作流畅，适合家庭看护和小商铺监控。部分用户反馈在极端低温环境下红外启动略有延迟，但整体稳定性好。性价比极高，是入门级高清监控的首选。","source_count":0}},{"source":"objective","score":93.91999999999999,"weight":0.5,"confidence":0.8,"details":{"rating_avg":4.8,"review_count":15200,"wom_score":90.79999999999998}},{"source":"user_review","score":96,"weight":0.2,"confidence":1,"details":{"rating_avg":4.8,"review_count":15200,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["数码博主@科技小辛：海康这款400万红外机，夜视效果在同价位几乎没有对手，智能检测也很灵敏。","安防达人@老张说监控：作为行业老大，海康的入门级产品做工扎实，推荐给预算有限但追求稳定的用户。"]}}]
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