Specifications include, but are not limited to: Quantity 83; LightSpeed 975 or comparable solution - System should include amplifier/receiver - Wearable teacher microphone, pendant-style with lanyard - Charging cradle and cabling for the microphone - Wireless system shall have receiver built into the amplifier - Must use a lithium-ion battery for the microphone - Microphones must have volume controls to increase and decrease volume of speech. - Microphones must have 3.5mm TRRS for auxiliary Audio Input, as well as be able to charge/play auxiliary audio through a standard USB, both Type A and C are acceptable. - All components must carry a minimum of five years of warranty o Must offer a “quick-ship” warranty repair, which includes prepaid return shipping label for products under warranty. o All warranty information must be submitted with proposal.
