2.4G Digital Wireless Transceiver Module Transmitter+Receiver

2.4G Digital Wireless Transceiver Module Transmitter+Receiver
Features: .
- 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.
 Applications:
- Car Audio /Car Speaker
- Home theater rear speakers
- Wireless speakers
- Sound Card, MP3, CD player and DVD player
- Headphone
- Ordinary sound box
 Specification:
- Model NO.
- Description  : Transmitter Box   Receiver Box
- Current consumption  : 110mA (MAX)   40mA (MAX)
- Operating temperature:   -25 ~ 85 degree -25 ~ 85 degree
- Frequency range :  2400 ~ 2524MHz   2400 ~ 2524MHz
- Modulation :GFSK  
- 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)