How many microphones can be used with the Infrared Classroom Audio System simultaneously?
A total of four microphones can be used with the Infrared Classroom Audio System simultaneously. The Infrared Classroom Audio System is equipped with one wireless handheld microphone (2.85 MHz frequency) and one hands-free headset microphone along with a beltpack transmitter (2.35 MHz frequency). In addition, it has two microphone jacks (one XLR and one ΒΌ”) enabling users to use up to two wired microphones. Read more about other upgrades to the Infrared System.