"Sheet1"
"一,洪雅实小数控寻址自动广播系统清单及参数"
"序号","设备名称","数量","单位","备注"
"一 中心机房设备"
1,"6路射频寻址工控机",1,"台","本系统可管理6路外部音源设备配合寻址软件,实现定时自动播音功能,本控制器可以连接250个可寻址终端定时寻址播放;自动音乐打铃;手动/自动播放,加前级,话筒可以在系统内任意点或区播放通知,讲话等"
2,"多媒体主控计算机",1,"台","Intel E5300/2G/250G/DVD/1000M网卡/集成显卡/19寸液晶"
3,"系统服务器软件包-主控软件",1,"套","软件处为寻址广播的主控操作平台,实现编程,分组,控制,配置,实时采播,检测等功能;支持程序上传下载,终端工作状态检测查询."
4,"分控系统软件一",1,"套","校长分控软件,可进行寻呼讲话,插播歌曲."
5,"分控系统软件二",1,"套","教师分控软件,可对系统进行基本的操作,管理人员可对该点进行权限设置"
6,"校园常用音乐库光碟",1,"套","校园常用音乐库存"
7,"调音台",1,"台","具有八个单声输放通道,每个通道均设有高,中,低均衡电路."
8,"受控型数码播放器",1,"台","微电脑控制,经触式操作,全数码伺服,荧光数码显示,支持CD/VCD/DVD/MP3多种碟片格式."
9,"有线话筒",4,"支","手持,音频响应:50HZ～18KHZ"
10,"无线话筒",4,"支","U段,载波频率范围:UHF720-820MHZ,接收方式:红外对频"
11,"广播麦克风",2,"支","特性:带前奏提示音,高抗静噪超长寿命轻触开关"
12,"12路射频寻址工控机",1,"台","可接多达12台数据音频调制器,实现12路不同音源同时播放."
13,"电源时序器",1,"台","插座总容量达4.5KVA,单路最大承受功度:2KVA."
14,"广播专业机柜",1,"台","19寸网络专业机柜,全优质角钢材料压制,玻璃门,600*600*1200mm"
15,"射频可寻址解码终端",1,"台","接收4至12套音源,对信号进行接收解调;将解码的音频信号接入定压功放."
16,"前置放大器",1,"台","10路输入通道,5路话筒,3路线路,2路紧急输入接口,高,低音音调调节."
17,"纯后级广播功放(1500W)",1,"台","1500W.具有100V,240V定压4-16欧定阻输出,短路,过载,过流,过热,饱和失真保护,保护的同时设备自动切断输出."
18,"纯后级广播功放(620W)",1,"台","650W.具有100V,240V定压4-17欧定阻输出,短路,过载,过流,过热,饱和失真保护,保护的同时设备自动切断输出."
"二 扬声器"
1,"水功率室外防水音柱",10,"支","额定功率:100W,灵敏度:98db,频率响应150HZ-13KHZ,最大声压级:108DB,6.5\"全频*4,铝合金箱体,金属网面,防水等级:IP66"
2,"仿真石头音箱",4,"个","额定功率:20W,最大功率:30W,输入电压:100V,灵敏度:98db,频率响应80HZ-16KHZ,最大声压级:97DB,安装方式:膨胀螺丝,单元:6.5\"防水同轴*1,防护等级:IP44"
3,"仿真石头音箱",2,"个","额定功率:30W,最大功率:35W,输入电压:100V,灵敏度:98db,频率响应80HZ-16KHZ,最大声压级:98DB,安装方式:膨胀螺丝,单元:6.5\"防水同轴*1,防护等级:IP44"
4,"仿真石头音箱",4,"个","额定功率:20W,最大功率:30W,输入电压:100V,灵敏度:98db,频率响应85HZ-16KHZ,最大声压级:98DB,安装方式:膨胀螺丝,单元:6.5\"防水同轴*1,防护等级:IP44"
5,"仿真石头音箱",4,"个","额定功率:30W,最大功率:35W,输入电压:100V,灵敏度:98db,频率响应76HZ-16KHZ,最大声压级:98DB,安装方式:膨胀螺丝,单元:6.5\"防水同轴*1,防护等级:IP44"
6,"仿真石头音箱",2,"个","额定功率:30W,最大功率:35W,输入电压:100V,灵敏度:98db,频率响应70HZ-17KHZ,最大声压级:98DB,安装方式:膨胀螺丝,单元:6.5\"防水同轴*1,防护等级:IP44"

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