天地伟业矩阵视频分配器

评测依据

• review_count：900
• rating_avg：4.4
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:02:57","to":"2026-06-26 01:02:57"}
• intros：{"brand_intro":"天地伟业成立于1994年，是中国安防行业知名品牌，专注于视频监控产品的研发与制造。公司以'精于产品、诚于服务'为理念，产品涵盖摄像机、DVR/NVR、矩阵及平台软件。天地伟业在中小型安防市场拥有较高占有率，以高性价比和稳定品质赢得用户口碑，产品远销海外。","product_intro":"Tiandy MX0808是一款8进8出矩阵视频分配器，支持BNC和VGA输入输出，最大支持1080P@60Hz分辨率。具备信号放大与补偿功能，支持长距离传输无衰减。前面板按键和红外遥控控制，支持RS485协议。金属外壳坚固耐用，适合中小型监控系统、商场、学校等场景，经济实惠。","key_specs":["输入接口：8路BNC/VGA","输出接口：8路BNC/VGA","最大分辨率：1080P@60Hz","控制方式：按键/红外/RS485","信号补偿：自动均衡","电源：DC 12V 3A"]}
• alt_products：[{"product_name":"天地伟业矩阵视频分配器","brand":"天地伟业","model":"Tiandy MX0808","price":1800}]
• kol_quotes：["天地伟业在入门级市场是'价格屠夫'，品质却不含糊","适合小工程，稳定可靠，预算紧张时的首选"]
• scoring_breakdown：[{"source":"word_of_mouth","score":81.4,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其性价比极高，适合预算有限的监控项目。信号稳定，1080P画质清晰，长距离传输无衰减。安装简单，操作直观。部分用户指出不支持4K分辨率，但满足普通监控需求。外壳坚固，散热良好。售后服务态度好，问题解决及时。整体满意度高，适合中小型工程。","source_count":0}},{"source":"objective","score":64.2691492910759,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.4,"price":1800,"wom_score":81.4}},{"source":"user_review","score":88,"weight":0.2,"confidence":1,"details":{"rating_avg":4.4,"review_count":900,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["天地伟业在入门级市场是'价格屠夫'，品质却不含糊","适合小工程，稳定可靠，预算紧张时的首选"]}}]
• method_version：v3
• search_visual：null