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--008B Wireless Bi-directional tour guide system
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 caninteract 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:
Microphone(MIC01)|Unilateral Headphone(EP01)
Charger 1 for 10(Model:CG01)
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);
Collection box(model:8Box01)
Char ging box 1 for 30(model:8BoxC02)
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