Teaching / Training Audio Guide Device 008B Long Distance Tour Guide Communication System

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008B Long Distance Museum Audio Tours Directional Wireless Audio System For Teaching - - - - TuMan 8 series device,apply to: wireless team interpretation,simultaneous interpretation,etc.; Mainly used for manned interpreatation: can manual use,also can play pre-recorded audio,that need human to control. We have many models for your choice! | - - - - - - - - What's this| | | - - - - - - - - | - - - - - - - - TuMan 008B tour guide system is detrusion by HUMANTEK CO.,LTD,The system adopts the international advanced wireless amplification technology,Use The Wireless Bi-directional tour guide system,the narrator and the audience can interact eachother,can be realized within the team can ask one answer,everyone can hear,the function to fill a gap in the industry! The dvice contains Transmitter and Receiver; | | TuMan 008B product feature: 1. Unique two-way radio: avoid one-way explain the poor interaction; 2. Far transmission distance:open field >= 280 m; 3. The through wall effect is good: through concrete wall,brick wall penetration effect; 4. The transmission effect to international level,the leading domestic:Using core technology sound processing,perennial export Europe and the United States and other countries! | Appearance can specify the color, printing logo; or redesign shell.(Larger quantities) | - - - - - - - - | - - - - - - - - How to use| | - - - - - - - - | - - - - - - - - Using graphic: | Accessories: Headphone(EP01) Micphone(Mic01) Micphone(Mic02) | Parameters: - - - - Name | Value | Working frequency: | 796.0-821.0MHz,Broadband,the sound quality is better; | Channel quantity: | 23;Two-way intercom; | Channel spacing: | 250KHz; | Transmitter power: | 15dBm; | Receiving sensitivity: | -110dBm(typical); | Working voltage: | 3.0-5.0VDC,recycle polymer lithium battery; | Input: Output: | Input(Transmitter):3.5mm microphone; Output(receiver):3.5mm headphone | Oscillator: | PLL; | Second harmonic trap: | >40dbc; | Frequency response: | 20Hz-16KHz; | Signal to Noise Ratio: | 80dB(typical); | Image reject: | >80dB; | Mirror harmonic: | >75dB; | Separation factor: | 70dB(typical); | Frequency offset: | <3k; | Distortion factor: | <1%; | Oscillation frequency: | +/-2ppm; | Working current: | Transmitter:80mA; Receiver:50mA; | Working distance: | >=250m; | Working temperature: | -20+70; | Dimensions: | Length86mmWidth60mmHeight19mm; | Weight: | Transmitter:110g(include battery); Receiver:95g(include battery); | - - - - | Charger 1 for 10(Model:UCG01) Headphone(EP02) Headphone(EP03) Charing box 1 for 30(Model:6BoxC01) | - - - - Technical production line - - - - | - - - - Packaging & Shipping Sucessful Case Product atlas

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HEFEI HUMANTEK. CO., LTD

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