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Highlighted Companies

Radiogida System Teaching Microphone Portable Audio Amplifier - China

price: contact company for price

Product Feature

2400- 2483MHZ band for international free license

8- 95 channels for multiple groups use the system at an area

without interference.

Digitally Synthesized Frequencies

Powered by built- in rechargeable Lithium battery for long

time continuous use.

Charging time: 4- 6 hours

Battery life: 15- 20 hours

Up to 150 meters ( 500ft) line- of- sight reception range

Belt- clip for hand- free operation

LCD display for battery status and channel

Hi- fi acoustic quality and high tone quality, CD sound


Each transmitter available for unlimited receivers

With MP3 Player function

Available for Simultaneous interpretation, 8- channel used for

6- version simultaneous interpretation, 95- channel available

for more than 20 version interpretation.

Product Specification/ Models

Our detail products:

1. Transmitter: Belt- pack transmitter, Handheld transmitter

2. Receivers: Belt- pack receiver, Ear- hanging receiver ( no

need earpiece)

3. Accessories: Lapel microphone ( or Head- worn microphone)

for belt- pack transmitter, Single earpiece ( or in- ear plug)

for belt- pack receiver

4. Charging Case: 20- slot/ 28- slot/ 30- slot charging case for

different receiver

Belt- pack transmitter charger: International adapter and


5. Carrying Case: 52- unit portable storage case can store

50pcs receivers and 2pcs transmitters.

Company Contact:

  • Phone: 8675527846872

  • Address: 6th A block,Western industrial zone,park rd,baoan , Shenzhen, China

  • Email: Email

Published date: April 15, 2014 -

  • Business Description: WISE UNION SYSTEM TECHNOLOGY CO., LTD is the first manufacture designed

    and produced digital wireless tour guide system, on the basis of

    reliability and simplicity , we adopt more advanced technology to fully

    combine the digital sound pickup, digital audio processing with digital

    radio technology. It s effective to avoid the noisy environment and the

    industrial interference.

    With our strong technical strength, our products have advantages of Long transmission distance, low interference, portable and reliable performance which can be widely used in Tourists, museums, travel companies , factories, government agencies and technology center

    Shenzhen Wise Unite System Technology Co., Ltd is lead in the manufacture of digital wireless tour guide systems.

    In 2005 We innovated to produce the wireless anti interference transmitters ( adopt GFSK modulation mode) and export to France at same time.

    In 2006 we innovated to produce the wireless digital sound pickup transmitters and receivers (Its effective to solve the noisy environment), and more of our products exported to Japan.

    In 2007 we innovated to the wireless tour guide system available for more than three parties talk in technology.

    In 2008 We innovated to the wireless tour guide system with fire alarm trigger function.

    We have passed ISO9001:2000 quality management system. Products are approved CE certificate by SGS. It enables the selling in different markets expediently and simply.

    Our company found professional network marketing platform, finish the order delivery tracking and after sales service, make our communication comfortable and fast inland and oversea. We believe we could provide more pleasant services.

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