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Bluetooth Ver4.0 Audio Receiver Board w Control Button - BRB4[692]

★★★★★(675 recommends)



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Being a family member of BRB Series, this Bluetooth audio receiver board is capable of offering exceptional audio fidelity with low noise and low distortion. It supports Bluetooth V4.0+EDR and A2DP protocol, perfect for Bluetooth adapter in your Laptop or Desktop computer, or mobile phones with Bluetooth audio stream output support. Resistance and capacity components of high quality, including X7R ceramic capacitors and lower ESR electrolytic capacitors, are used to gain the perfect timber, finally realizing high S/N ratio, low THD+N, wide frequency response range etc. This receiver board also features better fault tolerance and lower latency over older Bluetooth versions and better overall sound quality.

  • Board TypeBoard
  • inputBluetooth,
  • outputRCA, 3.5mm AUX,
  • Size3.6 x 2.7 inches (91.44mm x 68.58mm)
  • Power Voltage9V-24V
  • 3.6 x 2.7 Inches PCB Size
  • Bluetooth V4.0 +EDR, A2DP
  • Single Ended Audio Signal Output
  • 2.54mm 4Pin Joint Wire Output (Optional)
  • Control Buttons (External Buttons Support)
  • (Prev/ Next/ Volume Up/ Volume Down/ Play/ Pause)
  • External Bluetooth Antenna Available
  • (I-PEX Micro RF Coax Connector)
  • External LED Indicator Support
  • Digital Signal Recovery Circuit
  • Bluetooth Name Customizable
Electrical SpecificationsSpecifications typical @ +25℃, Powered by 36V DC, unless otherwise noted. Specifications subject to change without notice.
ParameterConditionsMin.Typ. Max.Units
Power Supply-123036VDC
Idle PowerSD Floating-2.96W
Standby PowerStandby-0.362W
Maximum Current 200W @ 6Ohm -8-A
Efficiency100W @ 6Ohm86- 91%
Minimum Load Impedance--6-Ω
Switching FrequencySD Floating-370-KHz
BT Wireless RangeClass 2--10M
Audio PerformanceSpecifications typical @ +25℃, Powered by 36V DC, unless otherwise noted. Specifications subject to change without notice.
GainMax Volume Level   -43-dB
Input Sensitivity(RMS)@ 6Ohm, 100W, 1KHz, 3.5mm-294-mV
@ 6Ohm, 100W, 1KHz, RCA-496-mV
Input ImpedanceRCA/3.5mm-19-
Output Power@ 6 Ohm, THD+N 1%-82-W
@ 6 Ohm, THD+N 10%-100-W
Supports Sampling Rate-32, 44.1, 48, 88.2 and 96   KHz
Maximum Sampling Word Length-24Bit
Bandwidth @ ±3dB@ 6 Ohm20-20KHz
THD@ 6Ohm, 1W, 1KHz, 3.5mm-0.05-%
@ 6Ohm, 1W, 1KHz, RCA-0.042-%
Output Noise LevelA-weighting, Input Connected to GND-620-uV
SNR82W @ 6 Ohm, THD+N 1%, RCA Input-82-dB


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