手机和电视连接在同一个wifi，电视打开投屏功能。苹果手机点击手机自带的屏幕镜像，去搜索电视，搜到之后连接电视。The cost of an IPTV subscription depends on the involved functions, the amount of channels, as well as operator. Generally, a TV membership in Switzerland costs in between 10 and twenty CHF