文档介绍：QHS可视门铃系统方案
圳市韩昌电子有限公司录
一、前言................................................................................................................................2
二、设计综述..............................................................................................................2
三、系统设计原则和标准............................................................................................2
1,系统设计原则.............................................................................................................2
2,系统设计依据和标准.....................................................................................................3
四. 系统介绍.................................................................................................4
1,概述....................................................................................................4
2,系统组成,功能说明及特点.............................................................................5
系统组成...................................................................................................5
系统功能说明.........................................................................................5
3,系统特点及主要参数.....................................................................8
4,系统配置介绍...................................................................................................9
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.......................................................................10
,布线示意图..............................................................................16
五,部分工程案例.......................................................17
六,工程培训及售后服务承诺....................................................................