What kind of speakers do you want to buy for class? Can be hung on the waist, voice, not humming, the most important thing is not to appear howling, so students can not stand, the price of around 100, please recommend, copy and paste will not come, thank you!
Sound infrared wireless amplifier, but not pocket machine, oh, is a system, convenient for cluster use
You look small shells A3, this focus on school education equipment, I also do the teacher, sometimes school exchanges between classes, they are using this effect, really good, I also have the technical data, can also send a copy to you, this is not to do promotion, good stuff is to share and we only hope to give students a better experience and love in the teaching
Teachers use class more than and 100 loudspeakers are junk, sound serious distortion did not say, there will be noise, and power consumption, the sound is not synchronized, it will affect the students, the teacher and your voice is not the teacher himself, let the students have a strange feeling, does not recommend the use of these low-end goods, because the school focused on teaching, solemn and authoritative place, now the country in education this is still support, some good schools in almost all multimedia classroom, the teacher is also convenient than before a lot easier, and there is no need to buy a megaphone, here suggest that you directly buy a digital voice 2.4G wireless transmission equipment is good, the classroom has its own sound or sound quality, are readily available, but the effect is high fidelity, lossless sound quality, the traditional Amplifiers are more suitable for outdoor or guided tours.
