Fasizi bluetooth 5.1 Audio Receiver Decoder Dual Channel Stereo Tone Board Volume Controller Treble Bass Tonal Preamp Amp for Amplifier

• The main knob adopts the rotary encoder used by the high-end power amplifier .
• Achieve 360-degree stepless tuning and feel smooth.
• One key to start and stop, long press to switch the machine, the operation is simple and convenient.
• This product supports two audio input modes: Bluetooth andAUX;.
• Frequency range: 20HZ-20KHZ

Specifications: Product name: Bluetooth audio pre-stage tuning board Product model: XY-BDT Power supply: 5-24V1A Bluetooth version: 5.1 Audio input: Bluetooth + AUX input Audio output: AUX stereo output Volume adjustment: high-end encoder knob adjustment, smooth feel Frequency range: 20HZ-20KHZ Signal to noise ratio: 92DB Transmission distance: more than 15 meters Weight: 82g Unique function: support SINILINK control Colour: black Material: plastic Size: 75 x 63 x 25mm Note: To achieve a better output effect, it is recommended that the power supplyvoltage is greater than 9V; under the condition of 5V power supply,you should payattention to the control volume not to be too large, too much volume will cause distortion. Package Included: 1 x bluetooth Decoder Board