Digital Wireless Microphone Module

1. Features
*Digital audio with 64K sampling rate and 16-bit resolution.
*Low power consumption.
*GFSK digital modulation/demodulation.
*20Hz ~ 20 KHz audio frequency response.
*90dB audio dynamic range.
*Power-on function to prevent pop noise.
*Avoiding reception errors by employing forward error correction (FEC).
*Operating at 2.4GHz ISM band with 20 selectable channels.
*-85dBm receiving sensitivity, 45dB channel rejection and Application distance up to 180 meters (L. O. S. ) with perfect reception.


2. Applications
*Car Audio /Car Speaker
*Home theater rear speakers
*Wireless speakers
*Sound Card, MP3, CD player and DVD player
*Headphone
*Ordinary sound box

3. Specification
Model NO. SOYO-WT24G01-T SOYO-WT01-R
Description Transmitter Box Receiver Box
Supply voltage 3.6-12V 2.5-3.6V
Current consumption 110mA (MAX) 40mA (MAX)
Operating temperature -25 ~ 85 degree -25 ~ 85 degree
Frequency range 2400 ~ 2524MHz 2400 ~ 2524MHz
Modulation GFSK
Channel number 20 20
Channel cpacing 4MHz 4MHz
TX Power(MAX) 20dBm(Can choose from 0dBM till 20dBM)
Input impedance >10K Ohm
Input level 2.5Vp-p (MAX)
RX Sensitivity -85 dBm (Typical)
Image rejection >30dB @ the image frequency
Output impedance < 1K Ohm
Output level 2 Vp-p (MAX)
Response 20~20KHz
Dynamic range 88dB (Typical)
SN ratio 95dB (Typical)
THD 0.1% (Typical)