绿联 卡拉OK遥控器延长线 5米

评测依据

• review_count：22300
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫","拼多多"]
• time_range：{"from":"2026-06-26 02:04:32","to":"2026-06-26 02:04:32"}
• intros：{"brand_intro":"绿联（UGREEN）成立于2012年，是国内领先的数码配件品牌，产品涵盖充电、音视频、网络等全品类。以\"简约实用\"为设计理念，注重品控与用户体验，拥有超过2000项专利。其线缆产品通过CE、FCC等国际认证，在京东、天猫长期占据销量榜前列，全球用户超1亿。","product_intro":"绿联50773卡拉OK遥控器延长线采用加粗纯铜线芯与三层屏蔽（铝箔+编织+地线），有效抑制电磁干扰，支持长距离信号传输。5米长度适合大客厅或商用KTV包厢，接口为通用3.5mm，并附赠2.5mm转接头，兼容99%遥控器。线身采用TPE环保材质，柔韧耐拉，附带魔术贴扎带便于收纳。","key_specs":{"接口类型":"3.5mm公对母（附2.5mm转接头）","线芯材质":"加粗无氧铜","屏蔽层":"三层屏蔽（铝箔+编织+地线）","线长":"5米（另有3米/10米可选）","外被材质":"TPE环保柔韧材质","适用设备":"卡拉OK遥控器、点歌机、投影仪"}}
• alt_products：[{"product_name":"绿联 卡拉OK遥控器延长线 5米","brand":"绿联","model":"UGREEN 50773","price":39.9},{"product_name":"秋叶原 卡拉OK遥控器延长线 3米","brand":"秋叶原","model":"Q-603","price":29.9},{"product_name":"毕亚兹 卡拉OK遥控器延长线 3米 双屏蔽","brand":"毕亚兹","model":"BIAZE BZ-603","price":25.9}]
• kol_quotes：["@科技小辛：绿联这条线用料很足，三层屏蔽在KTV包厢那种复杂电磁环境里依然稳如狗。","@家庭娱乐控：5米线加转接头，几乎通吃所有遥控器，性价比无敌。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":92.89999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度评价其信号稳定性，5米距离下遥控响应依然迅速，无延迟。附赠的转接头设计贴心，解决了不同接口兼容问题。线材手感柔软，收纳方便，耐用性出色。部分用户提到线缆略粗，但认为这是屏蔽层扎实的体现。少数反馈在极端长距离（10米）时信号有衰减，但5米版本表现完美。综合评分极高，是绿联影音线材中的明星产品。","source_count":3}},{"source":"objective","score":84.0240909090909,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.8,"price":39.9,"wom_score":92.89999999999999}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":22300,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@科技小辛：绿联这条线用料很足，三层屏蔽在KTV包厢那种复杂电磁环境里依然稳如狗。","@家庭娱乐控：5米线加转接头，几乎通吃所有遥控器，性价比无敌。"]}}]
• method_version：v3
• search_visual：null