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SOYO Technology Development Co., Ltd.

Wireless Modules, Wireless Modules Solution, Rf Stereo Wireless Module manufacturer / supplier in China, offering 2.4GHz RF Stereo Wireless Modules Solution (Transmitter Receiver) (SOYO-WM24G02), Wireless Multimedia Cartoon Audio Guid Devices, Wtg03 Audio Guide System and so on.

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Supplier Homepage Product 2.4G Wireless Audio Modules 2.4GHz RF Stereo Wireless Modules Solution (Transmitter Receiver) (SOYO-WM24G02)

2.4GHz RF Stereo Wireless Modules Solution (Transmitter Receiver) (SOYO-WM24G02)

FOB Price: US $1 / Piece
Min. Order: 1 Pair
Min. Order FOB Price
1 Pair US $1/ Piece
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Production Capacity: 10, 000 PCS/Day
Transport Package: Solid Package
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Usage: Voice/Music/Data
  • Support Network: Ism
  • Response: 20~20kHz (+/-1db)
  • Active Components: Integrated Circuits
  • Sn Ratio: 95db
  • Thd: 0.3%@1kHz
  • Frequency Range: 2400 ~ 2483MHz
  • Trademark: SOYO
  • Origin: Shenzhen, China
  • Type: Wireless
  • Information content: Voice
  • Dynamic Range: 88db
  • Modulation: Gfsk
  • Operating Temperature: -25 ~ 85 Degree
  • Rx Sensitivity: -85 dBm
  • Supply Voltage: 3.6~6V
  • Specification: CE/FCC/TELEC
  • HS Code: 85189000
Product Description
2.4GHz RF Stereo Wireless Modules Solution(Transmitter Receiver)
>>> Features:
1. Digital transmission

2. Lowest latency time
3. Strong anti-inference
4. Broadcasting mode (point to multi-point transmission)

5. Soyo 2.4G wireless modules solution

6. 2.4G wireless transmitter module

7. 2.4G wireless receiver module

8. 2.4G wireless Tx/Rx module

>>> Description:
1). Frequency: 2.400--2.483GHz
2). Channels: 20
3). Two types of input supporting microphones and stereo and UPS On-line real-time switch as well.
4). Digital transmission.
5). Additional 20dB selection can be available with microphone input
(for the high-sensitivity microphone, eavesdropping applications)
6). Sampling ratios: We have the highest sampling ratios in the field: 64k@16bit*2, Frequency response: 20--20KHz; HDCD Sound effect; Two digital number display on the Digital Volume and the channel change.
7). Digital volume adjustment to 127 grades.
8). The main switch can get rid of the switching noise with noise elimination circuit
9). Small size and highly integrated.
10). We have the lowest latency (<0.5ms), and good quality of surrounding
11). Low power consumption for a wide range of input voltage.
12). Audio muting function when receiving weak signals or no signals.
13). Function of auto channel scanning.
14). Selection of TX power: 0--20dBm (Decided when ordering) RF range can be up to 180 meters with the greatest TX power in an open field.
15). For the application of head-phones, the receiver particularly provides no signal standby dormancy function. And the standby current is less than 0.5mA.
16). Interface of Channel display
17). Flexible design supporting custom functions
18). Indeed convenient to use and easy to handle.

>>> Applications:
1). Wireless speakers
2). Wireless headphones
3). Surround speakers
4). Channel-surround sound boxes being wireless.
5). Wireless microphones
6). Wireless Guide Speaker
7). CD/DVD players or other musical facilities.
8). Wireless eavesdropping
9). Wireless Simultaneous interpretation System
10). Wireless megaphone
11). Wireless Loud-speaker
12). Supporting facility of wireless audio transmission in sound system
13). Supporting facility of wireless audio transmission in monitoring project

PCB test boards:


NO. Description Transmitter module Receiver module
1 Work voltage 3.6- 6V DC 2.5 - 3.6V DC
2 Work electric current Max 120mA Max 35mA
3 Work temperature -15 – 65 degree -15 - 65 degree
4 Frequency response 2400 - 2524 MHz 2400 - 2524 MHz
5 Modulation GFSK  
6 Baud rate 2M bps 2M bps
7 Channel space 4MHz 4MHz
8 Stabilization of frequency +/-156KHz +/-156KHz
9 Work frequency range 2400 - 2483 MHz 2400 - 2483 MHz
10 Work channel 20 CH 20 CH
11 Channel space of module 4MHz 4MHz
12 Output power 0-20 dBm  
13 Receiver sensitivity   90dBm
14 Input power Max 1.0Vrms  
15 Input impedance 10k Ohm  
16 Input mode Two input modes:   
1. Microphone     
2. Stereo audio
17 Stereo output 1   30mW   RL = 32Ω
18 Stereo output 2   50mW   RL = 16Ω
19 Output impedance   1k Ohm
20 RF Distance 100-150 meters in the open area under 20dBm
21 Output input gain ratio 1:1
22 Frequency response 20 - 20000Hz ( +/1dB )
23 The latency time < 0.5 ms
24 Sampling ratio 64kHz@16 bit*2
25 SNR 95 dB
26 Distortion 0.8%@1kHz
27 Dynamic range 90dB
28 Separation between the left and right track 70 dB
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