绿联光纤视频分配器

评测依据

• review_count：4200
• rating_avg：4.4
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["京东","天猫","绿联官网"]
• time_range：{"from":"2026-06-26 01:02:47","to":"2026-06-26 01:02:47"}
• intros：{"brand_intro":"绿联科技成立于2012年，总部位于深圳，是中国领先的消费电子配件品牌。公司产品涵盖视频传输、充电设备、数据存储等领域，以高性价比和时尚设计著称。绿联在光纤视频分配器市场主打入门级产品，凭借强大的电商渠道和用户口碑，成为家庭用户和中小企业的主流选择，年销量超百万件。","product_intro":"绿联70444光纤视频分配器支持1路HDMI输入，2路光纤输出，最大传输距离5公里。支持1080P@60Hz高清视频分配，兼容HDMI 1.4标准。采用ABS塑料外壳，轻便且成本低廉，具备过流保护功能。适用于家庭娱乐、小型会议室及监控系统，即插即用，无需外接电源（部分场景需USB供电）。","key_specs":["输入接口：1×HDMI","输出接口：2×光纤（LC接口）","最大传输距离：5公里","支持分辨率：1080P@60Hz","工作温度：0℃~45℃","电源：USB 5V/500mA"]}
• alt_products：[{"product_name":"绿联光纤视频分配器","brand":"绿联","model":"UGREEN 70444","price":350},{"product_name":"优联光纤视频分配器","brand":"优联技术","model":"UL-1HD2F","price":420},{"product_name":"大华光纤视频分配器","brand":"大华股份","model":"DH-VD1201F","price":550}]
• kol_quotes：["科技小辛：绿联这款分配器不到400元，家庭监控够用。","数码猫：1080P画质稳定，适合老电视和投影。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":81.4,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其价格实惠，适合家庭和小型场景。画质在1080P下清晰流畅，但4K不支持是主要短板。安装简单，外观小巧，好评率约85%。京东平台评分4.4，累计评价4200条，销量极高。部分用户反映在长距离传输中信号不稳定，但5公里内表现良好。整体适合对分辨率要求不高的用户。","source_count":3}},{"source":"objective","score":86.28398797595192,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.4,"price":350,"wom_score":81.4}},{"source":"user_review","score":88,"weight":0.2,"confidence":1,"details":{"rating_avg":4.4,"review_count":4200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["科技小辛：绿联这款分配器不到400元，家庭监控够用。","数码猫：1080P画质稳定，适合老电视和投影。"]}}]
• method_version：v2
• search_visual：null