2.4G Digital Wireless On-Wall Speaker,wireless speaker,school teaching,education euip,IR pair,wireless receiver,portable speaker

2.4G Digital Wireless On-Wall Speaker/portable speaker.

Teacher euip with the wireless portable transmitter with lavalier or Tie Clip microphone,and can pair with the wireless speaker within one seconds. So equip each classroom with wireless speaker,and teacher's can enter each classroom,then pair with the speaker in that classroom within 2 second,then begin teaching.

 School usually meet such problems,the classroom is big,some students site at rear can't heat teacher's voice clearly,also teacher feels it is a little hard to speaker,because they always need to louder their voice.

So the wireless classroom system will be a good solution.

16K,48K,64K samppling rate is optional.

IR pair mode.

Transmit distance:movable condition,transmit distance is 40-50 meters without black.

Charge method:Speaker(receiver) AC.  Transmitter with microphone:by AA battery(SOYO-WTG2009B)/AAA battery(SOYO-WTG2009A) or lithium battery(SOYO-WTG2010)

2.4G Digital Wireless portable Speaker Wireless Teaching system