> For the complete documentation index, see [llms.txt](https://docs.faronics.com/faronics-insight-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.faronics.com/faronics-insight-docs/chinese/shi-yong-faronics-insight/insight-teacher-kong-zhi-tai/bu-ju-xuan-xiang/mo-ren-jian-shi-suo-le-tu.md).

# 默认监视缩略图

"默认监视缩略图"使教师能够在学生计算机连接多台显示器的情况下，选择是显示任何显示器（1 个或 2 个），还是所有所选学生计算机。

<figure><img src="/files/xVJVMu3X31e5VErRblzE" alt=""><figcaption></figcaption></figure>