Mini Wireless Embedded Module for Developer\DIY Geek

RF 2.4G Digital Wireless audio transceiver module, have got CE/FCC approved, with high sampling ratio at 64K, high capability of anti-resistance, apply for wide applications in developing 2.4G Digital Wireless Transceiver, 2.4G HI-FI Wireless Headphone, 2.4G Digital Wireless Tour Guide, 2.4G Wireless Microphone, 2.4G Wireless Speakers, 2.4G Wireless Interpretation System and so on.FeaturesDigital 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 130 meters (L. O. S. ) with perfect reception
ApplicationsCar Audio /Car SpeakerHome theater rear speakersWireless speakersSound Card, MP3, CD player and DVD playerHeadphoneOrdinary sound boxNoDescriptionmodule for Transmittermodule for Receiver1Work Voltage3.6- 6V DC 3.6- 6V DC2Work CurrentMax 120mA Max 35mA 3Operation Temperature‐15 - 65ºC‐15 - 65ºC4RF IC Frequency2400 - 2483 MHz 2400 - 2483 MHz 5MODULATIONGFSK6Data Rate2M bps 2M bps 7Channel Space4MHz4MHz 8Frequency Stability± 156KHz ± 156KHz9Practical Module Frequency Range2400 - 2483 MHz2400 - 2483 MHz10Practical Module Working Channel20 CH20 CH11Module Channel Space4MHz 4MHz 12RF Range100-150 meters (16K@16bit*2)
30-50meters(48K@16bit*2)
20meters(64K@16bit*2) 13TX Power0 - 20dBm14RX Sensitivity90dBm 15Input LevelMax 1.0Vrms16Input Impedance10k Ohm17Input interfaceSelection of inputs of microphones and stereo frequency18Stereo Output Level 130mW RL = 32Ω 19Stereo Output Level 250mW RL = 16Ω 20Output Impedance1k Ohm 21Gain ration of output and input1∶122Frequency Response20 - 20000Hz ( ±1dB )23Latency< 0.5 ms 24Sampling Ratio16K@16bit*2 (Mode A)
48K@16bit*2(Mode B)
64K@16bit*2(Mode C)25S/N Ratio95 dB26THD0.8 % @ 1kHz 27Dynamic Range90dB 28Channel Separation70 dB