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Shenzhen Rich Age Electronics Co., Ltd
Add: Room 4003-4004, Dongfang Business Building, Baomin Road2, Xixiang Town, Baoan district, Shenzhen City, China
Tel: +86-755-27813348
Fax: +86-755-29419310
Mobile: +86 18922879583

Service Hotline

+86 18922879583

Anna Chen

Sales manager

Hand-held Portable Wireless Audio Tour Guide System For Two-way Radio Communication

Product Details:

What is our full duplex radio system?

This unit is full duplex, which means that you can carry on a conversation just like on a telephone where both sides can speak at once. Full-duplex transmission is the transmission of data in two directions simultaneously. The best part of full duplex is you do not have to hold down a button to talk. This radio achieves full duplex by sending and receiving on two different frequencies.

The 2.4GHz frequencies used do not require an FCC license so no complex licensing procedure is required.

The range is up to  200~300 meters line of sight, but that will be reduced with obstructions in the way.     

What is our full duplex radio system specification?

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What is our full duplex radio system detail ?

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1. Payment: L/C at sight, or Bank transfer with 30% deposit, 70% balance to be paid before shipment.

2. Production lead time: 5-15 days upon deposit according to different quantity. 

3. Shipping port: Shenzhen of China, Hongkong port.  Or any seaport which customers offer.




  1. Your inquiry related to our products or prices will be replied in 24 hours.

  2. Well trained and experienced staffs to answer all of your requirement and enquired in English.

  3. OEM n ODM, any your customized products we can help you to design and  put into product.

  4. Protection of your sales area, ideas of design and all your private information.

  5. Our warranty is 24 months at least. 

Where the tour guide system  shall be used?

1.Tour guide systems are used in Tourist Attractions for each tourist hear Commentary clearly.

2.Tour guide systems are used in factories for showing visitors round, for training where machinery noise 

makes it hard for trainees to hear their instructors.

3.in public meetings as an interpretation system.The interpreter can simply sit at the back of the room and whisper

 the translation into the microphone. 

4.Tour guide systems operate on different frequencies which means that several different languages  can be catered for at the same time.


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1.Frequency synthesized circuitry for stable signal transmission, Automatic mute control for silent      standby , Individual volume control on each receiver.
2.Real digital signal transmission with very stable and clear audio quality.
3.Longer distance with high confidentiality and anti-interference.
4.100 independent channels to choose, up to 100 groups work simultaneously at the same                location. Lanyard provided for easy carrying. Slim design and nice looking. Light weight and            small size.

If you are looking for the hand-held portable wireless audio tour guide system for two-way radio communication, Rich Technology must be your best choice. We're known as one of the leading China manufacturers and suppliers, offering you the customized service at low price. Welcome to buy or wholesale the quality guide system at a discount with our factory.
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