What is the multimedia teaching machine like? Is it useful?
Multimedia teaching machine is a kind of equipment integrating computer, audio, power amplifier, booth and central control. Generally used in teaching and meetings, the design of this teaching machine is also different. For example, Huang Sheng's multimedia teaching machine is designed as a wall-mounted, small and light body, which will save a lot of space for the school and facilitate teachers' classes, because one body can realize many common teaching functions.