Williams Sound MOD 232 Two Channel Infrared System Modulator

Williams Sound MOD 232 Two Channel Infrared System Modulator - Tested for Power

Williams Sound MOD 232 Two Channel Infrared System Modulator w/ power supply

Williams Sound MOD 232 Two Channel Infrared System Modulator

Williams Sound MOD 232R Two-Channel Infrared System Modulator

Lightspeed iRMC Infrared Media Connector Unit Classroom Sound System New Box

Teachlogic VoiceLink Plus 1-Channel Infrared Mic Receiver/Amplifier IMA-100