EXMAX EX-938 Wireless Headset Microphone Audio Tour Guide System for Church Translation Teaching Travel Simultaneous Interpretation Live Explanation (1 Transmitter 10 Receivers + Silver Storage Case)

Features One transmitter can work with multiple receiversVolume control on each receiverFrequency synthesized PLL circuitry for stable signal transmissionTwo jacks for the microphone and line ensuring variable utilization Application Guided Tour:For tour-guiding eventsFactories, Museums, Tourist Attractions, Cruise Ships,Lectures, Employee & Dealers Training, Hotels and Resorts,etc.Wireless Audio Voice Transmission:For all kinds of conferencesCorporate Meetings, Training and Seminars,Governmental AgenciesLanguage Interpretation:For audio and audio-visual teaching applicationsCourtrooms, Educational Institutions, Conferences or Conventions, Houses of Worship, Medical Facilities Specification Frequency Control: PLL synthesized functionCarrier Frequency: 433MHzModulation Mode: FMFrequency Response: 60Hz-15kHzS/N Ratio: ¾45dB (at 1kHz) Total Harmonic Distortion: ¼1%Transmit Power: ¡Ü10mWInput Level: Virtual Value 500mVTransmitter Power Supply: 2 x 1.5V AA Alkaline Battery(NOT included)Transmitter Playtime: Approx.12hrsReceiver Power Supply: 2 x 1.5V AA Battery(NOT included)Receiver Playtime: Approx.25hrsOperating Range: Approx.50m Package Contents 1x Transmitter 10x Receiver1 x Aluninum Alloy Silver Case(XiaoHeiXiang,330mmx240mmx95mm) 1x Headset microphone 10x Earphone 1x 3.5mm to6.3mm, Plug1x3.5 plug conversion cable Note Please install the battery correctly, the indicator light will not power on if installing batteries wronglyMIC and AUX on transmitter,please use the correct socket port.AUX is for Audio input and MIC is for microphone input.if mixing up, will get sound distortion.'