WD-200 2.4GHz Professional Digital Wireless Audio Transmit Receive System

  • 500 - 9999 Pairs
  • >=10000 Pairs
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
Sampling Rate:
48 kHz @16 Bit
Operation Current:
45 Ma
Radiated Power:
+3 dBm
Frequency Band:
20Hz to 20KHz, CD audio quality wirelessly
Sampling Frequency:
48 kHz/ 16Bit
Closed protocol
RF frequency:
2.4 GHz digital transmit
Product Name:
Wireless Audio Transmitter And Receiver
Supply Ability
Supply Ability:
5000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Carton and customise color box for free base on 500pcs

WD-200 2.4GHz Professional Digital Wireless Audio Transmit Receive System


Product Description



Wireless Audio Transmitter And Receiver


The WD-200 is designed to connect your audio components wireless.The WD-200 handles USB audio up to 16 bit/48KHz with no compression,as well as analog audio via a 3.5mm minijack.Think of WD-200 as a wireless 16-bit USB DAC as well as a wireless audio link.



  • Type:Music Wireless Transmitter and Receiver
  • Analogue connector:3.5 mm plug link input (transmitter)and link output(receiver)
  • Frequency band:20 Hz to 20 kHz,CD audio quality wirelessly
  • Play all music formats from any media player
  • Sampling frequency :48 kHz/16Bit
  • RF frequency:2.4 GHz digital transmit
  • Network:Closed protocol
  • Range:Up to 30 m
  • One transmitter may have six receivers simultaneously
  • Flexible multi-room expansion possibilities
  • Interface:USB 2.0 computer as audio source and power
  • Easy setup in seconda,“Connect and Enjoy”,no need software installation

 Receiver Specification:



Supply Voltage(VBUS)3.5 Volt5.0 Volt5.5 Volt



45 mA50 mA55mA

Audio Sample Rate

 48 KHz 
Audio Channels 2 
Audio Input Type(1) Aanlog 
Audio Input Type(2) 

USB2.0(Full Speed)

Isochronous mode


Audio Input Dynamic


  1400 mV(P-P)
Audio Frequency Response(-3 dB)20 Hz 20 Hz
Operating Frequency2403 MHz 2479 MHz
 RF-channels  77 
Channel spacing 1 MHz 
Air Data Rate 2 Mbps  
Modulation  GFSK 
Radiated Power   +3 dBm
Operation Range  20 Meters/light of sight 


 Transmitter Specification: 



Supply Voltage(+3.3V) 5.0 Volt5.5 Volt

Operation Current


A/D Reaolution 10Bits 
3d B Voice BW60 Hz 6500 Hz
Audio THD+N(0dB@1 Khz) 0.1%0.5%
Audio output SNR55dB62dB 
Audio Resolution 16Bit 
Audio Sample Rate 48 KHz 
Audio Latency 32mS 
Audio data compression Yes 
Audio Channels 1 
L/R Channels Separatio n55dB62dB 
Audio output Band(with 32 ohm Loading)20 Hz 22000 Hz
Audio output range  1400 mV(P-P)
Operating Frequency2403 MHz 2479 MHz
RF channels 77 
RX Sensitivity -85 dB 
Channel spacing 1 MHz 
Air Data Rate 2 Mbps 
Modulation GFSK 
Radiated Power  +3 dBm
Operation Range 20 Meters/light of sight 




Product Pictures






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Packaging & Shipping



*Product package

Normally we do the products packages as below:

Product in PE bag -- Gift box or inner carton with EPE inside -- Outer carton

We can design different package style for you and with your logo and shipping mark printing.



(1).For samples,we usually ship the items by international express,such as FEDEX,DHL,UPS,etc

(2).For MP order,we can ship by sea (FCL, LCL combined with other suppliers) or air transporation.

(3). We are expert in foreign trade, just trust and give your order to us, we deliver goods to you safety and fast.





Our Services



We are professional audio products manufacture for 10 years.

We can design or by customer's idea about the product: schematic-PCB layout-structurer-testing.

Our R&D team dedicated to the creation of new and innovative products,can fulfill your orders. 



Vistron can provide provide every step between concept and production of your ideas.

Below steps we can do for you:

EE - Electronics Engineering

SE - Software Engineering

ME - Mechanical Engineering

ID - Industry Design

PE - Production Engineering

PM - Production Management
QA - Quality Assurance

PQ - Production Quality Control

CC - Customer Coordination

DA - Documentation Administration


We pay attention to High Quality.

All raw materials and accessories must be tested before entering production facilities.

Mass production will begin only if the products have been tested and have passed inspection.

During mass production, personnel will periodically check products to ensure randomized testing.

Before shipping,our QC will check it again strictly to ensure the High Quality.

All products 100% QC before shipment.

Warranty & Return

We offer one-year warranty for our products.

As long as there's no man-made problem, usually we can just add some pieces in your next order.


Professional service

Great products created by solid, happy, knowledgeable, experienced and achievement-seeking people. 

Our teams of staff, from Electronic, Mechanical, Software, Quality, Safety, and Production engineers to Sales and Administration are passionate about music and truly love to listen to our clients’ needs in seeking solutions for benefiting all levels of customers.

What we can provide to you is not only  just the products,but also the satisfying service.

Well-trained and experienced staffs to answer all your questions in time.




Company Information

Established in 1998, Vistron Audio with over 20 years of focusing on research-design-manufacturing-marketing and engineering service in the field of audio products.

Mainly cover: 
-Power amplifier (Wireless audio amplifier, subwoofer amplifier, amplifier plate, etc);
-Speakers (WiFi/Bluetooth speaker, Active/passive speaker, subwoofer, sound bar,etc);
-Wireless audio (DAB, WiFi amplifier, WiFi streamer, etc);
-DJ equipment (DJ mixer, CD player, Midi controller);
- The same time, our strength are OEM and ODM
OEM is our main business line, we have OEM for over 100 brands all over the world. 
ODM is also one of our R&D business item too, we make the products according to your design and requirements.


We are professional factory with about bridle-wise more than 200 workers, and 6000 square meters acreage. Equipped with strong capabilities in R&D, qualified engineering teams with rich experience in audio products, SMT line, technical and mechanical backup , and we have strict QC standard (AP,LMS ,aging testing…) and experienced sales support.

At Vistron, we are committed to providing the highest level of customer service, competitive pricing, speedy delivery and a comprehensive, cutting-edge product offering.

Our ultimate goal is your satisfaction.
Words cannot express all, just trust us and we will be the right audio partner you need!









 Q:How to process an order?What about prices?

A:Please send an inquiry or contact with us online,after receiving your inquiry we will reply you with prices and information;Orcatalog with full prices.



Q:If I can get a samples?

A:We are honored to offer you samples for testing before placing order.



Q: Can I have my logo printed on the products and packing?

A:Totally acceptable,OEM service grown up for many years,thank you.



Q:Could you produce the products as my idea?

A:Of course,we have experienced enigineers to design the expected item as you want,we have much experience at ODM.



Q:What is your payment terms?

A:For sample:T/T, Paypal, west union;

    For production: T/T, L/C,or negotiable terms.



Q:What would the delivery time be?

A: Regularly 35-40 days after order confirmed, or we can talk details case by case.



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