Multiple dcrs recording server s database can be centralized to dcrs db center over the lan . it can also be connected to dcrs web server to allow users to search and playback the recording files without any constraint Dcrs全网数据库中心能集中全网内各dcrs装置之数据库，并可连结dcrs网站服务器，供用户不受空间限制的对录音档案做搜寻、播放与输送。
