Campus radio dedicated wireless speaker manufacturers wholesale sales

Campus radio dedicated wireless speaker manufacturers wholesale sales of Oracle teaching classroom teaching wireless public address system broadcast multimedia Bluetooth speaker wireless microphone JGW A file containing new 2.4G wireless Bluetooth stereo, the effect is very good. Fully compatible with the campus radio system. Oracle Digital Media wireless teaching PA system: the ancients a saying: Education is the foundation, educational plans, teacher-centered. Teachers are engineers of human souls, is preaching, Tuition, doubts leads the way, the teacher for our carbon dedicate silently, while many teachers are suffering from chronic pharyngitis the teaching profession defects. According to authoritative survey shows that the incidence of chronic pharyngitis teachers up 87.3 percent, to solve this painful Teacher education has become a priority! Etiology of chronic pharyngitis There are many, but there is a critical occupational factors, is excessive and prolonged use of voice loudly. Teachers to teach for a long time speech is an unalterable fact, so experts suggest that the teacher wants to change the traditional lecture habits (with loud lecture). Whenever possible, use public address equipment assistance, according to the normal volume of lectures, we can effectively protect the throat, avoiding the incidence of chronic pharyngitis. In fact, in the United States, Japan and Hong Kong, Macao and Taiwan regions more popular teaching amplification device, where the teacher incidence rate of chronic pharyngitis controlled at 20% or less, and the incidence has other occupational groups is not much difference. Our engineers tackled one after another research problem, the grand launch of the multimedia digital wireless teaching PA system, relieve excessive use of voice teacher lectures, and then control the incidence of chronic pharyngitis teachers so that teachers work hard for our education at the same time , to have a healthy body. Junior strong, strong China. We give each country a fair chance to educate students by. According to the survey, many students sitting in back of the class, the teacher could not hear the content that has caused school desertion. Performance declined, eventually weariness. Schools have a responsibility to each student to stand on the same starting learning. The latest product launch and complete solution to different sizes front and rear sound long-term students will be taught the facts, for them to create a fair and equitable learning environment. For children, for teachers, in order to retain teachers, in order to retain good teachers, welfare conditions of treatment to keep people ah! Everyone Shuyang Ltd., campus radio dedicated wireless speaker manufacturers, wholesale sales