Yes, some campus broadcasting equipment is designed to be very simple and easy to use, and can be used without special training. These devices usually have friendly user interfaces and simple operation methods, which are suitable for the broadcasting needs in the campus environment.

The following are some common campus broadcast devices:

Handheld walkie-talkie: Handheld walkie-talkie is a simple and easy-to-use broadcasting equipment, which is suitable for short-distance voice communication and broadcasting on campus. They usually have simple buttons and channel selection functions.

Portable speaker: A portable speaker is a portable audio device that can play music and voice by connecting a mobile device or a built-in memory. They usually have simple control buttons and volume adjustment functions.

Digital broadcasting system: Some schools will choose to install digital broadcasting system, which can automatically play music, announcements and other information through preset playlists, scheduled broadcasts and scheduled messages. These systems usually have a simple operation interface, which can easily set up and manage broadcast content.

Please note that even if these devices are relatively simple and easy to use, it is best to read the instructions of the devices or give brief operating instructions to ensure correct use and best results. If the school has specific needs or a more complex broadcasting system, it may need special training or technical support.