Infrared System
Infrared Microphone System
The infrared receiver EJ-202IR is featured in 2 infrared microphone channels and allowing ...
Infrared Microphone System
The infrared receiver EJ-502IR is featured in 2 infrared microphone channels and allowing ...
Infared Soundfield System
Clear sound projection is essential to pupils’ learning. Students will perform well when t ...
Infrared 30W Sound System
GPA-500IR Infrared Portable Sound System offers trouble-free wireless communication soluti ...
Infrared Soundfield System
Okayo new classroom amplification has two infrared microphone channels and has great benef ...