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["法学院323会议室多媒体采购"]
["序号","设备名称","品牌","规格型号","参数","数量","单位","单价","金额"]
["第一部分：扩声系统"]
[1,"专业音箱","CRCBOX 卡博","PRO-8","类型:中高声压级,8英寸两分频系统\n驱动单元:     LF: 8\"铝盘架 (140mm) / (50mm)音圈  \n              HF: 驱动式 (50mm)喉口/ (34mm)音圈\n额定功率:     250W/ 8Ω (额定), 500W/ 8Ω(峰值)\n推荐功率：    250 w -400 w / 8Ω\n分频频率:     2.1KHZ\n频响范围:     (-10dB ) 75Hz-18KHz\n频率响应:     (±3dB) 80hz-18khz\n最大声压级:  （1m)124dB\n指向特性(HXV): H 70˚ x V 40˚\n声压灵敏度:  （1W/1M)  94dB\n箱体材料：    15mm夹板\n表面处理：    黑色环保水性喷涂\n吊装/安装：   多点吊装/支架支撑\n接线方式：    2xNL4 speakon\n尺寸:         深265*宽252*高385mm",4,"只",{"v":890,"d":"￥890.00"},{"$f":"F4*H4","v":{"v":3560,"d":"￥3,560.00"}}]
[2,"专业功放","CRCBOX 卡博","TK-2000","TK-2000\n输出功率：400Wx2\n输出接口：SPEAKON and Binding\n输入灵敏度：0.77V\n平衡输入阻抗：20KΩ/Balanced，10KΩ/un-Balanced\n信噪比：≥95dB\n失真度：≤0.03％\n额定输出功率8 ohm 1KHz时分离度：＞70dB\n阻尼系数：＞240\n转换速率：15V/uS\n冷却系统：Two steps speed fan\n电源：AC：220-230V 50Hz\n净重：11.3KG\n尺寸：482mmX346mmX88mm",2,"台",{"v":1980,"d":"￥1,980.00"},{"v":3960,"d":"￥3,960.00"}]
[3,"前级调音台","CRCBOX 卡博","MR-9300","功能特点：      \n1、8路话筒输入、4路单声道，2组立体声、2编组独立输出、1个AUX辅助输出\n2、每路独立48V幻像电源供电\n3、每声道3段均衡\n4、USB输入，带歌词显示\n5、内置蓝牙模块\n6、支持一键录音功能\n7、内置DSP99种效果带LED显示\n8、可外接数字效果周边设备\n9、双七段均衡器                                                              \n10、100行程mm推子                                                            \n11、MP3音量独立推子控制  \n12、每路设有一键静音功能\n13、每路设有峰值信号显示灯\n14、每路设有一键控制主输出和编组输出\n15、每路推子前监听\n16、采用的是外置变压器电源，干扰更少，静噪更好。                                         \n详细参数：                                           \n输入灵敏度：-60dBm~ -40dBm                             \n话筒输入电平：+16dBu                                          \n线路输入电平：+3dBm                                    \n输入电平MAX:19dBm                                        \n 信噪比：80dB                                                             \n频率响应：20Hz-20KHz±3dB                                   \n增益控制：单声道-26dB、0dB                               \n耳机：7V/220欧                                                            \n均衡调节：高频±15dB/12KHz 中频±15dB/2.5KHz  \n低频±15dB/80KHz            \n电源：AC220-240V/50-60Hz                                           \n 净重：6KG ，尺寸：长宽高：38.5*47.5*11 CM ",1,"台",{"v":2850,"d":"￥2,850.00"},{"v":2850,"d":"￥2,850.00"}]
[4,"UH 一拖八\n专业无线方管会议麦克风","CRCBOX 卡博","CM 8会议","特点：\n1、具有一键自动搜空闲频点功能，一键锁定屏幕功能\n2、采用30级电子音量控制，简约搭配\n3、音质清晰亮丽，频响宽，轻松入咪，发声圆润，厚实。\n4、2*100可选频点、抗干扰能力强，理想使用距离50-80米\n5、发射LED显示频道和电池电量\n\n载波频率: UHF 600-700MHz 载波频率: UHF 600-700MHz 。 \n通道数目: 200通道 振荡方式: PLL相位锁定频率合成; \n调制方式: FM 谐波辐射: <-80dBm \n振荡方式: PLL相位锁定频率合成 频带宽度 60MHz \n综合频率响应: 65Hz~18KHz +3dB 最大偏移度: +45kHz \n频率稳定性: 士0.005% 音头: 动圈式,心型指向 \n灵敏度: 5dB uV,S/N>60dBat25 deviation 电池: 5号电池AAx2 \n频带宽度: 60MHz 电池耗电/寿命: 约8个小时 \n最大偏移度S/N: +45KHz   \n综合T.H.D.: <0.4%@1KHz   \n工作有效距离: 50~80米(空阔地方)   \n供电: 100-240VAC50/60 Hz,10W)  ",2,"套",{"v":3980,"d":"￥3,980.00"},{"v":7960,"d":"￥7,960.00"}]
[5,"UH 一拖四\n无线方管会议","CRCBOX 卡博","CM 4会议","特点：\n1、具有一键自动搜空闲频点功能，一键锁定屏幕功能\n2、采用30级电子音量控制，简约搭配\n3、音质清晰，还圆度高，真实。\n4、2*100可选频点、抗干扰能力强，理想使用距离50-80米\n5、发射LED显示频道和电池电量\n6、适用于会议，演讲等\n\n载波频率: UHF 600-700MHz   载波频率: UHF 600-700MHz  \n通道数目: 200通道       振荡方式: PLL相位锁定频率合成 \n调制方式: FM                    谐波辐射: <-80dBm \n振荡方式: PLL相位锁定频率合成       频带宽度 60MHz \n综合频率响应: 65Hz~18KHz +3dB   最大偏移度: +45kHz \n频率稳定性: 士0.005%       音头: 电容式,超级心型指向 \n灵敏度: 5dB uV,S/N>60dBat25 deviation \n 电池: 5号电池AAx2 \n频带宽度: 60MHz 电池耗电/寿命: 约8个小时 \n最大偏移度S/N: +45KHz   \n综合T.H.D.: <0.4%@1KHz   \n工作有效距离: 50~80米(空阔地方)   \n供电: 100-240VAC50/60 Hz,10W)",1,"套",{"v":2980,"d":"￥2,980.00"},{"v":2980,"d":"￥2,980.00"}]
[6,"反馈抑制器","CRCBOX 卡博","FX-9696","●面板一键直通和反馈切换，无需调试，增加话筒拾音距离30-100CM以上\n●一键快速校准，大程度上还原声音的保真度，从而有效抑制更多的反射成分\n●适用范围：会议、剧场、礼堂、教室、多功能厅等高水准声音要求的场所\n\n额定电压: 220V±10% 50Hz\n频率响应: 125Hz~15KHz\n失真:＜0.1% @ 1KHz\n信噪比:＞90dB\n输入阻抗: 20KΩ\n输出阻抗（平衡）: 200Ω\n温度范围: -10~55℃\n重量: 3.0kg\n尺寸: 23*48.2*4.7",1,"台",{"v":2850,"d":"￥2,850.00"},{"v":2850,"d":"￥2,850.00"}]
[7,"电源时序器","CRCBOX 卡博","PK-10 S","※面板颜色：铁黑色面板，两边配提手\n※通道数量：8路万用插座继电器受控与2路万用插座直接输出\n※功能特点：①顺序开启逆序关闭/直通开关   ②精准电压显示 ③后面板配有后备按钮开关，可直接从后板开关机  ④前面板支持USB接口\n※电力输入条件(单相3线)：AC220-240V   50-60HZ两相（三线：零，火，地）\n※继电器受控输出最大承受单路功率/总功率(无功功率）：2000W/6000W最大承受无功功率\n※输出电源插座规格：阻燃ABS材料，最大可承受13A电流磷铜材质，标准万用插座\n※每路开关间隔时间/定时时间：1.5秒；输出继电器触点电流：30A 277VAC \n※电路板规格：双面纤维板，主电源走线二次加厚加粗处理，内置变压器更稳压\n※主电缆线规格：3*6平方电缆线，总长度为1.2米（配电源输入插头）\n※功能显示电压显示表类型：大屏显示液晶电压表\n※开启类型：方形开关；总重量（含包装）：3.7KG \n※尺寸：43*26.5*4.8 CM  ",1,"台",{"v":680,"d":"￥680.00"},{"v":680,"d":"￥680.00"}]
[8,"音箱壁挂支架","国产","壁挂","音箱专用",4,"套",{"v":180,"d":"￥180.00"},{"v":720,"d":"￥720.00"}]
[9,"机柜","网维","24U","1200*600*600",1,"套",{"v":1880,"d":"￥1,880.00"},{"v":1880,"d":"￥1,880.00"}]
[10,"辅材","国产",null,"音响线、音频线、线管等",1,"项",{"v":1500,"d":"￥1,500.00"},{"v":1500,"d":"￥1,500.00"}]
[11,"小计：",{"$nulls":6},{"$f":"SUM(I4:I13)","v":{"v":28940,"d":"￥28,940.00"}}]
["第二部分：室内全彩LED屏安装"]
[1,"LED室内全彩屏","玲晨","P2.5","屏幕尺寸：2560*1920",4.91,"平方",{"v":4950,"d":"￥4,950.00"},{"$f":"F16*H16","v":{"v":24304.5,"d":"￥24,304.50"}}]
[2,"全彩电源","国产","标配","全彩屏专用电源",16,"台",{"v":150,"d":"￥150.00"},{"v":2400,"d":"￥2,400.00"}]
[3,"接收卡","卡莱特","标配","全彩屏专用",8,"张",{"v":280,"d":"￥280.00"},{"v":2240,"d":"￥2,240.00"}]
[4,"视频处理器","卡莱特","标配","全彩屏专用",1,"台",{"v":3500,"d":"￥3,500.00"},{"v":3500,"d":"￥3,500.00"}]
[5,"电缆","威特","6平方","LED屏供电",200,"米",{"v":8,"d":"￥8.00"},{"v":1600,"d":"￥1,600.00"}]
[6,"网线","海康","超五类","接收卡连接、网络布线",1,"箱",{"v":485,"d":"￥485.00"},{"v":485,"d":"￥485.00"}]
[7,"支撑屏体钢结构及边框装饰","国产","国标","钢结构定制 铝合金包边",1,"项",{"v":3980,"d":"￥3,980.00"},{"v":3980,"d":"￥3,980.00"}]
[8,"辅材","联塑","PVC25","供电控制箱、排线、网线、电源线、线管、直接等",1,"项",{"v":1800,"d":"￥1,800.00"},{"v":1800,"d":"￥1,800.00"}]
[9,"合计：",{"$nulls":6},{"$f":"SUM(I16:I23)","v":{"v":40309.5,"d":"￥40,309.50"}}]
[10]
[11,"总计（含税）：第一部分+第二部分",{"$nulls":6},{"$f":"I24+I14","v":{"v":69249.5,"d":"￥69,249.50"}}]