VHM-314 V2 Bluetooth 5.0 Wireless Audio Receiver Amplifier

The VHM-314 V2 is a Bluetooth 5.0 wireless audio receiver, not an amplifier. It is designed to receive audio via Bluetooth and transfer it to an amplifier. It is not intended to transform into a sound system by attaching speakers. It is compatible with headphones that do not require an amplifier.Equipped with buttons on the device, it allows you to switch music tracks and control the volume. It can be powered either through a Micro USB or by connecting a Li-ion battery.If you notice noise when you touch or come close to the device even without voltage, it suggests that the ground connection is not correctly established. To avoid this, utilize the soldered L G R points adjacent to the headphone output for permanent connections. Here, G represents the ground.Please note that this product does not support a microphone. Circuits that lack a microphone input or an inbuilt microphone are not designed to support microphones.

Specifications:

• Power Supply: 3.7-5 V
• SNR: 90dB
• THD + N: -70dB
• Crosstalk: -86dB
• DNR: 91dB
• Supported Profiles: A2DP/AVCTP/AVDTP/AVRCP/HFP
• LOS: > 15 m
• Dimensions: 30x30mm