About Azden IR-WS Infrared Wireless Wall Mountable Micro
The Azden IR-WS IR Wireless Wall Mountable Microphone & Ceiling Mounted Speaker System is the best solution for classrooms. In today's RF saturated world a regular (VHF or UHF) microphone system risks interference from a variety of other devices and sources. Cell phones, radios, TV, PA systems, police and emergency service systems, etc., can all interfere with VHF and UHF, but not with IR.
Furthermore, infrared is perfect for classroom audio, since, unlike the other systems, IR is short-range, cannot penetrate walls, and is line-of-sight. This means that a school can have as many classrooms as desired with individual audio systems, without fear of in-terference. Since the Azden system is dual-channel, the teacher can have one micro-phone and a second person can also have a microphone. In addition, since each class-room system is on the same pair of channels, teachers can go from room to room with-out having to switch microphones.
Azden IR-WS Infrared Wireless Wall Mountable Micro Features
IRR-30P receiver: The heart of the Azden infrared system is the IRR-30P powered, dual-channel receiver. It allows you to use and control the volume of 2 wireless microphones simultaneously, either for "team-teaching, or to use the handheld microphone for student pass-around
IRN-10 microphone: A lightweight, chest worn, microphone/transmitter, the IRN-10 comes with an adjustable lanyard. It is both a microphone and infrared transmitter which wirelessly "links" the teacher to the IRR-30P receiver
IRH-15c handheld microphone: The perfect handheld "pass-around" microphone for student participation, this dual channel microphone/transmitter, operates on the channel that the teacher is not using. It is powered by two "AA" batteries and is compatible with all Azden infrared models
IRD-60 sensor: In most classroom situations, a single well-positioned IRD-60 external IR sensor pro-vides complete classroom coverage. Mounting is easy, and the sensor is connected to the IRR-30P receiver with standard coaxial wire
AWS-4.5 wall-mount speakers: In those classrooms that don't have drop-in ceiling tile, using four of these wall-mount speakers provides evenly distributed sound throughout the room