绿联科研级4K视频分配器

评测依据

• review_count：15000
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:02:56","to":"2026-06-26 01:02:56"}
• intros：{"brand_intro":"绿联科技成立于2012年，是国内知名的数码配件品牌，专注于消费电子与科研辅助设备。公司以\"高品质、高性价比\"为理念，产品线覆盖视频传输、充电存储等领域。绿联拥有多项专利，在电商平台销量领先，深受科研用户和DIY爱好者信赖。","product_intro":"UGREEN 40201是一款2口HDMI视频分配器，支持4K@30Hz分辨率，适用于小型科研实验台。采用镀金接口和纯铜线芯，信号传输稳定。外壳为铝合金材质，散热性能优异。支持HDCP 1.4协议，兼容主流科研设备。体积小巧，便于桌面布线。","key_specs":["输入接口：1×HDMI 1.4","输出接口：2×HDMI 1.4","最大分辨率：3840×2160@30Hz","接口材质：镀金","供电方式：USB供电","外壳材质：铝合金"]}
• alt_products：[{"product_name":"绿联科研级4K视频分配器","brand":"绿联","model":"UGREEN 40201","price":299}]
• kol_quotes：["@数码小白：绿联这款分配器便宜又好用，实验室入门首选。","@硬件评测师：做工对得起价格，信号稳定，推荐给预算有限的用户。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":86.5,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为性价比极高，适合预算有限的科研团队。画质清晰，无拖影，京东评价超1.5万条，好评率96%。部分用户反馈2口数量有限，但满足基础需求。天猫评价中\"小巧便携\"和\"做工扎实\"被频繁提及，是入门级科研分配器的热门选择。","source_count":0}},{"source":"objective","score":61.775,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.5,"price":299,"wom_score":86.5}},{"source":"user_review","score":90,"weight":0.2,"confidence":1,"details":{"rating_avg":4.5,"review_count":15000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@数码小白：绿联这款分配器便宜又好用，实验室入门首选。","@硬件评测师：做工对得起价格，信号稳定，推荐给预算有限的用户。"]}}]
• method_version：v2
• search_visual：null