dell笔记本连接投影仪的问题

2025-03-31 09:33:49
推荐回答(5个)
回答1:

你好,不知道你用的是什么系统,有的电脑插上VGA视频线后会自动切换,但有的需要手动切换,如果你的显卡是英伟达的话就进去英伟达控制面板里面设置,xp系统的话就在桌面选择属性,然后再切换!7系统的话可以进去控制面板里面选择“连接到投影仪进行切换!

不行可再追问我! 手打,望采纳!”

回答2:

1、戴尔笔记本电脑链接投影仪很简单,一根VGA连线链接电脑和投影仪的VGA接口都是对应的,投影仪有两个VGA接口,都是可以的。
2、链接线路以后,必须对 戴尔笔记本电脑的投影功能进行设置才能使用投影仪功能。设置方法:
a、以W8系统为例,鼠标移动到右上角,打开选项卡,选择设备。
b、打开设备以后再选择投影功能。
c、投影功能有四项可选项。选择复制就可以了。复制功能就是让戴尔笔记本电脑的显示器与投影仪同步显示电脑信号。
d、还有其他三个选项分别是扩展、仅第一屏和 仅第二屏。这三个功能分别代表电脑显示器和他一样显示不同画面;让电脑显示器显示信号而让投影仪关闭;让投影仪显示画面而让电脑显示器关闭。

回答3:

先看是不是线材、机器(版本更新?)的问题,然后看是不是设置的问题,还有把亮度调大,调小了也是不行的,会提示“无信号输入”,先这些吧

回答4:

先更新显卡驱动试试

回答5:

发货吧你说的软件比U稳健货币U和日光IU就好锐欧

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