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008B Long Distance Museum Audio Tours Nice Bi- Directional Wireless Audio System

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HEFEI HUMANTEK. CO., LTD.

008B Long Distance Museum Audio Tours Nice Bi- Directional Wireless Audio System

Country/Region	china
City & Province	hefei anhui
Categories	Mobile Phone Straps

Product Details

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!

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\|

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)

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\|

How to use|

Using graphic:

TuMan Auto Tour Guider

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:	Length86mm×Width60mm×Height19mm;
Weight:	Transmitter:110g(include battery); Receiver:95g(include battery);