具体方法如下:
1、打开投影仪,连接上笔记本电脑,此刻会自动显示画面,一般投影仪的画面比例主要有两种,一种是4:3,一种是16:9的,所以根据自己的情况来选择。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/730e0cf3d7ca7bcb2bdbe350ae096b63f624a828?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、如果要调整画面比例,此刻就按一下遥控器的menu键,中文是菜单键。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/6a63f6246b600c33afd9fab70a4c510fd9f9a128?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、接着投影画面会显示menu菜单的设置界面,此刻显示的宽高比就是4:3,也是目前大部分投影的比例,像素基本上就是1024x768,要修改的话,直接打开该选项。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/1b4c510fd9f9d72a4ec43462c42a2834349bbb28?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、选择了之后,就可以看到4:3已经变成了16:9,同时可以看到画面也变成宽屏了,这里设置的所有选项都会自动保存,设置好后退出menu菜单键即可。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/500fd9f9d72a60590ab0c5653834349b033bba28?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)