{"text_format":"3","workbook":"xlsx","n_sheets":3,"sheets":["Sheet1","Sheet2","Sheet3"],"read":"whole","date_system":"1900"}

{"sheet":"Sheet1","index":0,"n_rows":35,"n_cols":17,"rows_kept":35,"merged":[[2,1,6,1],[8,1,15,1],[16,1,20,1],[21,1,23,1],[24,1,25,1],[26,1,34,1]]}
["序号","设备类型","设备名称","设备品牌","品牌类别\n（国产/国外）","设备型号","外形规格\n（长宽高、重量、颜色）","主要技术参数","接线要求","物理接口/接头类型（例：USB2.0/3.0，HDMI，VGA，千兆/万兆网口，无线WIFI…）","满足国家/行业技术标准","满足国家/行业质量标准","兼容性与扩展性协议","设备出厂标配辅材","设备质保期","设备单价","其他说明"]
["示例","显示设备","投影仪","xx","国产","xx","15cm×40cm×30cm，1.5kg，白色","ISO亮度：xxxx\n最大兼容分辨率：xxx\n对比度：xxx\n投射比：xxx\n对焦方式：xx\n显示比例：xxx\n镜头材质：xxx\n梯形校正：xxxx\n……\n","HDMI线 2.0或以上","HDMI、VGA、千兆网口、USB","GBxxxx xxx标准","ISO xxxx xxx标准","支持无线WIFI、蓝牙","电源线、遥控器、电池……","5年","4000元/台"]
[1,"显示设备","投影仪"]
[2,null,"智慧屏（75寸）"]
[3,null,"智慧屏（86寸）"]
[4,null,"智慧屏（86寸，集成华为视频会议模块）"]
[5,null,"智慧屏（100寸）"]
[6,"图像信号矩阵切换设备","无缝高清矩阵切换器"]
[7,"扩音设备（100-150㎡）","专业音箱"]
[8,null,"功放"]
[9,null,"数字反馈抑制器"]
[10,null,"数字调音台"]
[11,null,"音频处理器"]
[12,null,"天线分配器"]
[13,null,"天线耦合器"]
[14,null,"话筒天线"]
[15,"发言设备","无线手麦"]
[16,null,"无线座麦"]
[17,null,"全向麦克风"]
[18,null,"有线麦克风"]
[19,null,"会议主机"]
[20,"中控设备","中控主机"]
[21,null,"平板电脑"]
[22,null,"无线AP"]
[23,"视频会议设备","视频会议终端（华为）"]
[24,null,"摄像机"]
[25,"配套辅材","机柜"]
[26,null,"交换机"]
[27,null,"无线传屏器"]
[28,null,"电源管理器"]
[29,null,"多媒体地插"]
[30,null,"音频线"]
[31,null,"投屏线"]
[32,null,"网线"]
[33,null,"音箱专用线"]

{"sheet":"Sheet2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0}

{"sheet":"Sheet3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0}