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lossless car speaker amplifier modified Bluetooth 4.1/5.0 circuit board Bluetooth decoding board MP3 VHM-314
Manufacturer
Manufacturer Product Number
VHM-314
Description
lossless car speaker amplifier modified Bluetooth 4.1/5.0 circuit board
Package Condition
Bulk
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Product Parameters
| Power Supply | 3.7-5V |
| SNR | 90dB |
| THD+N | -70dB |
| Crosstalk | -86dB |
| DNR | 91dB |
| Support Profile | A2DP/AVCTP/AVDTP/AVRCP/HFP |
| LOS | >15m |
Interface Detailed Description
| USB power supply | Universal Micro USB 5V power supply |
| 3.7-5V power supply pad | Realize external 3.7-5V lithium battery power supply modification |
| LED indicator | Bluetooth mode blue light is always on |
| 3.5mm stereo audio interface | Standard 3.5mm interface, output stereo sound source, can plug in headphones, connect to amplifiers and other devices |
Product Photos
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lossless car speaker amplifier modified Bluetooth 4.1/5.0 circuit board
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