4、管线设计方案 ...................................................................................................19
4.1、综合考虑.....................................................................................................19
4.2、桥架设计方案.............................................................................................19
4.3、水平子系统管线方案.................................................................................19
4.4、对管路的要求.............................................................................................20
4.5、信息插座底盒.............................................................................................21
5、系统性能指标和测试方法 ...............................................................................21
5.1 概述................................................................................................................21
5.2 测试标准........................................................................................................21
5.3 被测线路的定义............................................................................................21
5.4 测试仪器........................................................................................................22
5.5 试仪器清单....................................................................................................22
6、校园有线电视布线系统设计 ...........................................................................22
6.1、概述.............................................................................................................22
6.2、设计依据.....................................................................................................22
6.3、系统总体规划.............................................................................................23
6.3.1、机房位置的确定..............................................................................................23
6.3.2、系统容量..........................................................................................................23
6.3.3、节目源..............................................................................................................23
6.4、系统组成.....................................................................................................24
6.5、传输系统.....................................................................................................24
6.5.1、 传输电缆........................................................................................................24
6.5.2、干线放大器......................................................................................................24
6.5.3 、双向传输........................................................................................................25
6.5.4 、用户网络........................................................................................................26
6.5.5、系统技术性能要求..........................................................................................26
6.5.6 、用户终端配置................................................................................................27
6.6、管路系统.....................................................................................................27
6.7、信号放大器.................................................................................................27
第三章、中心机房建设........................................................................................28
1、机房建设概述 ...................................................................................................28
1.1、设计思想.....................................................................................................28
1.2、设计原则.....................................................................................................29
1.3、设计依据.....................................................................................................29
1.4、工程分析.....................................................................................................31
1.5、设计标准.....................................................................................................31
2、设计说明 ...........................................................................................................32
2.1、机房设备布置设计.....................................................................................32
2.2、机房内部特殊装修设计说明.....................................................................33
2.2.1、装修原则:......................................................................................................33
2.2.2、具体装修方案说明:详见《装饰做法表》 ..................................................33
2.2.3、地面处理..........................................................................................................34
2.2.4、墙面处理..........................................................................................................35
2.2.5、门窗处理..........................................................................................................35