Single channel infrared wireless receiver with line input and line output for recording
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TeachLogic IRV-1150 Voice Link I Infrared Wireless Microphone System
TeachLogic IRV-1150 Voice Link I
IRV-1150
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TeachLogic IRV-1350 Voice Link I Infrared Wireless Microphone System
TeachLogic IRV-1350 Voice Link I
IRV-1350