海康威视400万星光级网络摄像机

评测依据

• review_count：12500
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["京东","天猫"]
• 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，是中国安防行业的标杆企业。","product_intro":"DS-2CD3T46WDV3-L是一款400万像素星光级红外网络摄像机，采用1/1.8英寸大靶面CMOS传感器，配合F1.0大光圈镜头，在极低照度下仍能呈现清晰彩色图像。支持智能补光、人车分类侦测、越界报警等功能，内置麦克风实现音视频同步，适用于小区、商铺、仓库等室内外场景，性价比极高。","key_specs":{"分辨率":"2560×1440（400万像素）","低照度":"0.0005 Lux（彩色）","红外距离":"30米（智能红外）","镜头":"4mm/F1.0","防护等级":"IP67（防尘防水）","智能功能":"人车分类侦测、越界报警"}}
• alt_products：[{"product_name":"海康威视400万星光级网络摄像机","brand":"海康威视","model":"DS-2CD3T46WDV3-L","price":299},{"product_name":"TP-LINK 500万星光级全景鱼眼摄像机","brand":"TP-LINK","model":"TL-IPC44AW","price":249},{"product_name":"大华400万星光级红外网络摄像机","brand":"大华股份","model":"DH-IPC-HFW2433DM-LED","price":279}]
• kol_quotes：["安防老张：海康这款400万星光机，夜视效果吊打同价位竞品，F1.0大光圈是核心优势。","数码评测君：实测0.001Lux下依然能看清人脸，智能报警误报率低，家庭用户闭眼入。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":94.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其夜视效果出色，星光级传感器在微弱光线下画面依然明亮清晰，色彩还原真实。安装简便，APP远程查看流畅，智能侦测报警准确率高。部分用户提到需要搭配海康专用NVR或支持ONVIF的录像机才能发挥全部功能，但整体性价比极高，是家庭和小型商铺监控的热门选择。","source_count":2}},{"source":"objective","score":66.535,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.8,"price":299,"wom_score":94.1}},{"source":"user_review","score":96,"weight":0.2,"confidence":1,"details":{"rating_avg":4.8,"review_count":12500,"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":["安防老张：海康这款400万星光机，夜视效果吊打同价位竞品，F1.0大光圈是核心优势。","数码评测君：实测0.001Lux下依然能看清人脸，智能报警误报率低，家庭用户闭眼入。"]}}]
• method_version：v3
• search_visual：null