Wireless audio guide system



Description Specifications

WAT-EH is a very compact system for daily tour guiding. The receiver has a size of Bluetooth earphone. It can be hanged on ear and is very convenient to use. There is no need to use a wired headphone. The receiver is powered by rechargeable Lithium battery. The battery can last 8 hours per charge. The ear-hook is replaceable. The speaker rubber can be replaced.


The WAT07-EH system has the following features:


  • Handheld or body pack transmitters are available

  • 80-100 meters transmission distance

  • Receiver can be hanged on ear. Battery can last 20 hours.

  • Receiver can auto-scan and find a channel.

  • High-Tech Rechargeable Lithium battery with large capacity. Very light weight.

  • 2.4GHz international free frequency or UHF free frequency.

  • 83 independent channels to work at the same location

  • Multi-unit charging case is available



Paramater  

Value  

Wave band  

2400-2483MHZ  

No. of channels  

83   

Distance  

80 m from   portable transmitters; 250m from stationary transmitters  

Output Power  

18 dBm  

Sensitivity  

-95 dBm  

Frequency Response  

20Hz-8kHz  

S/N ratio  

>60 db  

Input  

3.5 mm microphone/audio  

Output  

3.5mm earphone/audio  

Power supply  

3.7 V   Rechargeable Lithium battery, 20 hours life for receiver  

Dimension  

Portable   transmitter:83mm x 58mm x 18mm; Receiver: 83mm x 23mm x 12mm  

Weight  

25 grams   including rechargeable Lithium battery