GPA-5000IR series User Manual Brandname: Kay Category: Stereo System Total Pages: 20 Table of contents Preface2Gpa-500IrFamilyProducts3Gpa-500IrIllustration4Option5InfraredSensorIllustration6MasterControlsIllustration7Um-501DigitalAudioPlayer8Option9CorrectlyHandEj-501Ti11Irs-20ExternalSensor1215M13Troubleshooting14AvoidHeatHumidity15ReplacingBatteries16Specificstions17Specifications18Um-501DigitalAudioPlayer19