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1PCS Bluetooth MP3 decoding board nondestructive VHM-314 car speaker amplifiers modified bluetooth 4.1/5.0 circuit board
Bluetooth decoding board- DIY
Support bluetooth4.1To support automatic back even function, supportWAV + APE + FLAC + MP3Nondestructive decoding, stereo output.
The parameter characteristic
Power Supply | 3.7 to 5 v |
SNR | 90 db |
THD + N | - 70 db |
Crosstalk | - 86 db |
DNR | 91 db |
Support Profile | A2DP/AVCTP AVDTP/AVRCP/HFP |
LOS | > 15 m. |
Function and interface definitions
Interface in detail
USBThe power supply | generalMicro USB 5 vThe power supply |
3.7 to 5 vThe power supply pad | The outside3.7 to 5 vLithium battery power supply modification |
LEDIndicator light | Blue light long on bluetooth mode |
The 3.5 mmStereo audio interface | standardThe 3.5 mmInterface, stereo audio output, can insert the headset, connection devices such as power amplifier |
Origin : Mainland China
Brand Name : SZYTF
Type : Module
Condition : New
Model Number : VHM-314
