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VHM-314 Amplifier
Product Name: MP3 Bluetooth decoder board
Product Model: VHM-314
USB Powered: Universal Micro USB 5V Powered
Power: 3.7-5V
S / N ratio: 90dB
THD + N :-70dB
Crosstalk: -86dB
DNR: 91dB
Support configuration: A2DP / AVCTP / AVDTP / HFP
Service Level> 5 Meters
Package include:
1x MP3 Bluetooth decoder amplifier board
VHM-314 with button
Characteristic Parameter
3.7-5 V power supply
Signal to Noise Ratio 90dB
THD + N-70 dB
Crosstalk - 86dB
DNR 91dB
Support A2DP / AVCTP / AVDTP / AVRCP / HFP profile
Los> 15 m
Details interface
Universal Micro USB 5V USB Powered Power Supply
3.7-5 V power supply external 3.7-5 V lithium battery power conversion
LED indicator Bluetooth mode long blue lamp
3.5 mm stereo audio interface standard 3.5 mm interface, stereo sound source output, connect headphones, connect amplifiers and other devices
Product Care Instructions
After turning on the power, the blue indicator lights up and enters Bluetooth mode; in English, “bluetooth device is ready to pair” is displayed, indicating that the Bluetooth mode is entered and is waiting for pairing; “XY _ BT”, which is searched through a Bluetooth mobile phone, is the name of the device of the decoding board., Click on the connection, the decoder board asks “bluetooth device is connected successfully”, indicating that the decoder board and mobile phone are connected successfully, you can play music.
 
Package included：
1*VHM-314 with button
#Amplifier