for KTV boxes, classrooms, court rooms, secure classified briefing areas and etc.
The IRA-100 sound system is an essential complement to the interactive whiteboard system Whiteboard for visual,
IRA-100 to reinforce the instructor's voice and amplify media sources. The system features a single-channel
wireless microphone receiver with a 20 watt amplifier to power two or four speakers. With an IRA-100 infrared
wireless microphone system, the teacher's voice will be clearly heard throughout the room with ease. And the
auxiliary input on the front panel allows the input of an iPod, computer, or DVD to supplement the instructional