SPECIFICATIONS
Brand Name: YiFanHeRong
Origin: Mainland China
Compatible Audio & Video Equipment Style: Speakers
Compatible Audio & Video Equipment Style: Digital-to-Analog Converter (DAC)
Compatible Audio & Video Equipment Style: Amplifier
Type: AUDIO
Hign-concerned Chemical: None
Certification: CE
Dimensions (WxHxD)): 30x30MM
Model Number: VHM-314
Weight: about 5g
Package: No
Feature 1: mp3 decoder board
Feature 2: mp3 decoder
Feature 3: bluetooth-compatible speaker module
Feature 4: decoder board audio module
Feature 5: sound board
Feature 6: Audio decoder board
Feature 7: decoder board
Feature 8: VHM-314 decoder board
Feature 9: Stereo Music Module 3.7-5V
Feature 10: BT5.0 MP3 Lossless Decoder Board
Parameter characteristics
Power Supply 3.7-5V
SNR 90dB
THD+N -70dB
Crosstalk -86dB
DNR 91dB
Support Profile A2DP/AVCTP/AVDTP/AVRCP/HFP
LOS >5m
Interface details
USB powered Universal Micro USB 5V power supply
3.7-5V Supply Pad External 3.7-5V lithium battery power conversion
LED indicator Bluetooth-Compatible mode long blue light
3.5mm stereo audio interface Standard 3.5mm interface, output stereo sound source, plug in headphones, connect amplifiers and other devices
Instructions:
After the power is turned on, the blue indicator lights up and enters the Bluetooth-Compatible mode; the English “The bluetooth-Compatible device is ready to pair” is displayed, indicating that the Bluetooth-Compatible mode is entered and waiting for pairing; the “XY_BT” searched by the mobile phone Bluetooth-Compatible is the device name of the decoding board. , Click on the connection, the decoder board prompts "The bluetooth-Compatible device is connected successfully", indicating that the decoder board and the mobile phone are connected successfully, you can play music. As shown below
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