山泽 6G-SDI 高清视频线 75-5

评测依据

• review_count：6200
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_quality
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:03:17","to":"2026-06-26 01:03:17"}
• intros：{"brand_intro":"山泽（SAMZHE）成立于2005年，专注于网络工程及音视频线缆领域，是国内安防线材市场的重要品牌。公司拥有自主生产线，产品通过FCC、CE认证，以高规格用料和严谨工艺著称，在工程商和集成商中口碑良好。","product_intro":"该线缆支持6G-SDI标准，可传输4K@30Hz视频信号，采用75-5规格同轴结构，192编高密度屏蔽，有效抑制高频干扰。纯铜导体与镀金BNC接头确保信号完整性，最大传输距离达80米（1080P）或40米（4K）。适用于广播级设备、医疗影像及高端安防。","key_specs":["规格: 75-5","支持标准: 6G-SDI/3G-SDI/HD-SDI","屏蔽层: 192编铝镁网","导体: 高纯度无氧铜","最大传输距离: 80米 (1080P), 40米 (4K)","阻抗: 75Ω"]}
• alt_products：[{"product_name":"山泽 6G-SDI 高清视频线 75-5","brand":"山泽","model":"SAMZHE SDI-6050","price":68},{"product_name":"秋叶原 75-5 128编 SDI高清视频线","brand":"秋叶原","model":"QY-SDI75-5-128","price":45},{"product_name":"绿联 SDI高清视频线 3G-SDI 75-3","brand":"绿联","model":"UGREEN 50713","price":29}]
• kol_quotes：["山泽的6G线在4K演播室用了半年，信号零故障。","长距离传输首选，比进口品牌便宜一半。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.6,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"专业用户评价其4K传输稳定，无丢帧现象。工程商称赞其长距离性能，在50米内无需中继器。部分买家提到线材较硬，布线需注意弯折半径。整体品质获得广播级用户认可，适合对画质要求高的场景。","source_count":0}},{"source":"objective","score":93.84,"weight":0.5,"confidence":0.8,"details":{"rating_avg":4.8,"review_count":6200,"wom_score":90.6}},{"source":"user_review","score":96,"weight":0.2,"confidence":1,"details":{"rating_avg":4.8,"review_count":6200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["山泽的6G线在4K演播室用了半年，信号零故障。","长距离传输首选，比进口品牌便宜一半。"]}}]
• method_version：v3
• search_visual：null