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2.4GHz Wireless Audio Receiver Module

This module is 2.4GHz ISM band Wireless Audio Receiver Module, high Power Rate and long distance (the largest may to +15dBm ). Including high quality DSP arithmetic unit, input volume control, and support many kinds of the newest digital controlling rank surface (SPI, I2C, UART, PWM, D/A). Low working voltage (the lowest may to 3V), low working current 70mA (5V). It may fit in with FCC, CE approval. It´s suitable to 5.1 audio, wireless headset and projectors. It´s the best digital wireless designed.



APPEARANCE

External Appearance


RFID|Wireless Modules|RF Module|Wireless VIDEO




FEATURES

Application


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SPECIFICATION

Technical specifications



 

  • Frequency Range : 2400~2449MHz

  • Channel : Auto search

  • Working Voltage : 3~5V

  • Modulation type : GFSK

  • Mode of Transmission : RF digital

  • Channel Spacing : 1MHz

  • Power Consumption : 35mA

  • Effective Range : 40 (in door), 100 meter (out door spacious distance)

  • Audio Frequency Response : 20Hz ~ 20KHz,-6dBm

  • THD : 0.3% (1W)

  • Channel Separation : 43~51dBm

  • Max volume noise : 0.85uV

  • SN ratio : 80dBm (Typical)

  • Dynamic Range : 80dBm (Typical)

  • Operating Temperature : -10~+70℃

  • Antenna : Dipole


  • Special design for anti-disruption under audio signal transmission.

  • Digital audio transmission at full CD quality.

  • Provide mute function

  • Transmitter and receiver channel memory

  • Volume memory

  • Low power design : When close the transmitter, the receiver will automatically enter to sleep condition, so that can save power consumption.

  • When transmitter changes the freq., the receiver will automatically lock freq. after first time searching the new freq. In the future, when transmitter changes the channel again, the receiver will auto lock the frequency.

  • One transmitter can correspond with many receivers at the same time.

  • Digital volume control : The volume of receiver side is controlled by transmitter side.

  • High Power Rate and long distance (the largest may to +15dBm).

  • Including high quality DSP arithmetic Unit

  • Support many kinds of the newest digital controlling rank surface (SPI, I2C, UART, PWM, D/A).

  • Application : Wireless Speaker, Wireless Headphone, Wireless Home Theater, Wireless Headfree ,Wireless Microphone, Wireless Baby Monitor, Wireless Portable, Wireless Automotive Audio.


TEL:+886-2-2735-3055

sales@rf.net.tw

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