Bluetooth 5.3 stereo audio transmitter and receiver

Bluetooth 5.3 stereo audio transmitter and receiver
  • Product Code:SQ8040
  • Availability: In Stock
  • $3.60
  • Ex Tax:$3.60
This product has a minimum quantity of 3

Tags: Audio receiver, Audio Transmitter, Audio Bluetooth, Stereo Transmitter, KCX-BT emitter, audio receiver


KCX-BT-EMITTER module is a Bluetooth audio transmitter and receiver module that integrates computer USB sound card to Bluetooth transmission and line audio input and launch. It adopts Bluetooth 5.3 technology to greatly ensure the quality and stability of audio transmission.
This product can be used for most of the products. Bluetooth transmitter function for desktop computers, notebook computers, TVs, projectors, game consoles, IPOD, CD players, MP3s, etc., to transmit audio signals to Bluetooth audio receivers such as Bluetooth headsets or Bluetooth speakers to form a wireless audio transmission system. 

This module is a Bluetooth host device (equivalent to mobile phone Bluetooth), which can be connected to a Bluetooth audio receiver (such as Bluetooth speaker, Bluetooth headset, or any Bluetooth audio receiver module board in the store) to form a wireless audio transmission system.
The audio signal is input from the module, and the audio signal transmitted by the module can be received on the Bluetooth audio receiving device that establishes a connection with the module.

kcx-bt-emitter v1.7 Function Description: 
1. Line audio input function. This module has line audio input function. Audio signals from mobile phones, MP3, VCD, TV, etc. can be transmitted to the Bluetooth receiving device through the IN_L (left channel) and IN_R (right channel) port inputs.
2.This module has a USB sound card function. The USB cable is connected to the USB data port of the module through the USB cable. The system generates a USB Audio sound card device. When set to the playback device, the system audio from the computer can be transmitted to the Bluetooth receiving device.
3.This module supports two connection modes: easy connection mode and custom connection mode. Easy connection mode controls the pairing of Bluetooth via a button (CON). This mode is easy to use and suitable for ordinary audio transmission applications. The custom connection mode sends an AT command through the serial port to control the module to selectively connect to the Bluetooth receiver of the specified MAC address or device name, and supports functions such as searching for the device name.

KCX-BT emitter Application:

  1. Wireless speaker
  2. Wireless audio
  3. Wireless headphones

KCX-BT emitter Features:

  1. Power Supply: 3.3~5.5V
  2. current: 35mA
  3. Transmission rate: 2000Kbps
  4. FOP: 2400~2485MHz
  5. Sensitivity: -85dBm
  6. Crosstalk: -86dB
  7. Antenna Type: Onboard
  8. Interface Type: Analog Audio
  9. OUT range: 20hz ~ 20khz
  10. Signal to Noise Ratio: 90dB
  11. DAC Output Power: 150mW
  12. Easy to use
  13. Bluetooth 5.3 technology
  14. Effective communication distance <20m
  15. Modulation mode: GFSK
  16. Pitch: 1.27mm
  17. Size: 15mm x 23mm x 3mm
Wireless Parameters
channels Stereo
Modulation GFSK
Electrical Parameters
Frequency 2400-2485MHz
Input Voltage 3.3 - 5.0V
Working Current 35mA
Physical Parameters
Size 15mm x 23.7mm x 2.7mm
Pitch 1.27mm
Weight 2g

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