{"product_id":"escrap-110-trg99934","title":"Lightspeed Infrared Wireless Microphone \u0026 Receiver Amplifier (LES-820iR)","description":"The Lightspeed LES-820iR is a legacy infrared (IR) classroom amplification system designed to enhance voice clarity in educational or small-venue settings. Unlike standard RF systems, it uses infrared light to transmit audio, which prevents signal interference between adjacent rooms. \u003cbr\u003eKey Technical Specifications\u003cbr\u003eSystem Type: 2-Channel infrared wireless receiver and power amplifier.\u003cbr\u003eAudio Features: Built-in equalization (EQ) and custom tone controls to tailor sound for classroom acoustics.\u003cbr\u003eInputs\/Connectivity: Compatible with various multimedia devices including TVs, VCRs, CD, and DVD players.\u003cbr\u003ePower Requirements: Typically requires a 20V @ 2.5A AC power adapter.","brand":"Usedprinters.com","offers":[{"title":"Default Title","offer_id":50889966485743,"sku":"TRG99934","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0684\/7771\/4671\/files\/1000000995.jpg?v=1790278865","url":"https:\/\/usedprinters.com\/products\/escrap-110-trg99934","provider":"Usedprinters.com","version":"1.0","type":"link"}