绿联HDMI无线传输器 4K 30米

评测依据

• review_count：18500
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 00:33:28","to":"2026-06-26 00:33:28"}
• intros：{"brand_intro":"绿联科技成立于2012年，是国内领先的数码配件及智能办公设备品牌，专注于3C消费电子领域。以\"让科技更简单\"为理念，产品线覆盖线材、充电、音视频传输等，凭借高性价比和可靠品质在电商平台长期占据销量前列，深受中小企业及家庭用户信赖。","product_intro":"绿联CM293是一款即插即用的HDMI无线传输器，支持1080P@60Hz及4K@30Hz分辨率，传输距离最远达30米（空旷环境）。采用2.4G/5G双频WiFi技术，无需安装驱动或APP，通过发射器与接收器配对即可将电脑、机顶盒等信号无线投屏至电视或投影仪，适合会议演示及家庭娱乐场景。","key_specs":["传输距离：30米（无遮挡）","分辨率：4K@30Hz / 1080P@60Hz","无线频段：2.4GHz/5GHz双频","接口：HDMI 1.4（发射端/接收端）","延迟：约100ms","供电方式：USB 5V供电"]}
• alt_products：[{"product_name":"绿联HDMI无线传输器 4K 30米","brand":"绿联","model":"CM293","price":299}]
• kol_quotes：["数码博主@科技V力：绿联这款无线传输器是百元价位最省心的选择，开会不用再扯线了。","评测师@阿甘体验：延迟控制超出预期，看视频基本感觉不到卡顿。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":85.89999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其即插即用的便捷性，无需复杂设置即可实现无线投屏，适合会议和家庭使用。画质在1080P下清晰流畅，4K模式下略有延迟但可接受。部分用户反映穿墙后信号衰减明显，建议在无遮挡环境下使用。性价比高，是入门级无线传输器的热门选择。","source_count":0}},{"source":"objective","score":62.264999999999986,"weight":0.4,"confidence":0.5,"details":{"rating_avg":4.6,"price":299,"wom_score":85.89999999999999}},{"source":"user_review","score":92,"weight":0.3,"confidence":1,"details":{"rating_avg":4.6,"review_count":18500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["数码博主@科技V力：绿联这款无线传输器是百元价位最省心的选择，开会不用再扯线了。","评测师@阿甘体验：延迟控制超出预期，看视频基本感觉不到卡顿。"]}}]
• method_version：v2
• search_visual：null