优特普八进八出视频分配器

评测依据

• review_count：1500
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 01:02:51","to":"2026-06-26 01:02:51"}
• intros：{"brand_intro":"优特普（UTP）是国内知名的安防传输设备专业制造商，成立于2005年，专注于视频信号分配、延长及转换设备研发。公司以\"稳定传输\"为核心理念，产品广泛应用于安防监控、多媒体教学、视频会议等领域。优特普注重性价比，在中小型工程商群体中口碑良好，产品远销东南亚及欧美市场。","product_intro":"UTP-V808是一款经济型八进八出视频分配器，采用高性能视频运算放大器，支持8路BNC输入和8路BNC输出。内置ESD静电保护电路，有效防止雷击和浪涌损坏。支持PAL/NTSC制式自动识别，信号增益可微调，适应不同线缆长度。全金属外壳，散热性能优异，支持桌面或机架安装，适合预算有限的监控项目。","key_specs":["输入/输出：8路BNC输入，8路BNC输出","带宽：150MHz（-3dB）","信号制式：PAL/NTSC自动","增益：0dB~+2dB可调","阻抗：75Ω","电源：DC 12V/1A"]}
• alt_products：[{"product_name":"优特普八进八出视频分配器","brand":"优特普","model":"UTP-V808","price":450},{"product_name":"大华八进八出视频分配器","brand":"大华股份","model":"DH-VS808","price":620},{"product_name":"海康威视八进八出视频分配器","brand":"海康威视","model":"DS-1V808","price":680}]
• kol_quotes：["@弱电小刘：优特普这款分配器价格不到大牌一半，日常监控够用。","@数码小白：第一次买安防配件，安装很简单，效果满意。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":82.9,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为该产品性价比极高，适合小型监控工程和家庭安防扩展。信号分配稳定，无明显干扰，安装简单。部分用户反馈带宽在长距离传输时略有不足，建议不超过150米。整体做工中规中矩，但价格优势明显，适合预算敏感型用户。京东好评率95%，多次进入安防配件销量榜。","source_count":2}},{"source":"objective","score":81.49696392785572,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.5,"price":450,"wom_score":82.9}},{"source":"user_review","score":90,"weight":0.2,"confidence":1,"details":{"rating_avg":4.5,"review_count":1500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@弱电小刘：优特普这款分配器价格不到大牌一半，日常监控够用。","@数码小白：第一次买安防配件，安装很简单，效果满意。"]}}]
• method_version：v2
• search_visual：null