海康威视HDBaseT分配器 1分4 HDMI延长器

评测依据

• review_count：3200
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_quality
• sources：["京东","天猫","什么值得买"]
• time_range：{"from":"2026-06-25 11:14:39","to":"2026-06-25 11:14:39"}
• intros：{"brand_intro":"海康威视成立于2001年，是全球领先的安防解决方案提供商，总部位于杭州。以视频监控为核心，逐步拓展至智能家居、视频传输等领域。创始人龚虹嘉以技术驱动见长，公司秉持\"专业、厚实、诚信\"的品控理念，在安防行业连续多年全球市场份额第一。HDBaseT分配器产品线依托其深厚的视频处理技术积累，主打稳定性和长距离传输，广泛应用于商业监控和智能楼宇。","product_intro":"该产品定位中高端商业安防场景，支持HDBaseT协议，通过单根CAT6网线实现1080P视频信号最远100米传输，并支持1分4分配输出。核心卖点包括即插即用、零延迟、抗干扰能力强，适合监控中心、会议室等需要多屏同步显示的场所。相比竞品，海康威视在兼容性和售后支持上更具优势，尤其适配自家监控系统。","key_specs":{"传输距离":"1080P下最远100米（CAT6网线）","分辨率支持":"最高1920x1080@60Hz","接口类型":"HDMI输入x1，HDBaseT输出x4","供电方式":"DC 12V/1A外接电源","工作温度":"-10°C至55°C，适应恶劣环境"}}
• alt_products：[{"product_name":"海康威视HDBaseT分配器 1分4 HDMI延长器","brand":"海康威视","model":"DS-1HD104T","price":1280},{"product_name":"大华HDBaseT分配器 1分8 HDMI延长器","brand":"大华","model":"DH-HD108T","price":1850},{"product_name":"绿联HDBaseT分配器 1分4 HDMI延长器","brand":"绿联","model":"UGREEN 70444","price":920}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、天猫等平台评价，用户普遍认可其传输稳定性和画质保真度，尤其适合长距离布线场景。专业评测指出其抗干扰能力优于普通HDMI延长器，但部分用户反映价格偏高，且对4K分辨率支持有限。口碑上，海康威视的品牌信任度是主要加分项，售后响应速度获好评。","source_count":3}},{"source":"objective","score":92.72,"weight":0.5,"confidence":0.8,"details":{"rating_avg":4.7,"review_count":3200,"wom_score":90.79999999999998}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":3200,"source":"product_reviews_aggregate"}}]
• method_version：v2
• search_visual：null