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双显示有克隆和扩展两种方式,前者,第二显示器和第一显示器显示相同内容;后者,第二显示器是第一显示器的延伸,显示图像相互衔接。两种方式都要求有两台显示器,后者一般还要求有两块显卡。近日到二手市场闲逛,花三十元买到一块显卡,经过一番设置,没有添加第二台显示器,就轻松实现了扩展方式双显示。 这块显卡是586时代名噪一时的Trident9685PCI显卡,1MB显存,带视
The dual display shows two ways of cloning and extension. The former, the second display and the first display display the same content. The latter display is an extension of the first display, and the display images are connected with each other. Both methods require two displays, which typically require two graphics cards. Recently used to stroll the secondary market, spend thirty yuan to buy a video card, after some settings, without adding a second monitor, it is easy to expand the way double display. This video card is the epoch-making 586 era Trident9685PCI graphics, 1MB video memory, with video