Bảng mạch khuếch đại âm thanh bluetooth XY-BDT APP

Giới thiệu Bảng mạch khuếch đại âm thanh bluetooth XY-BDT APP

Yourtime XY-BDT APP Control Audio Amplifier Bluetooth-Compatible 5.1+AUX Subwoofer Board Dual Channel Stereo Wireless Speaker Module Set
Feature:
Support audio source input: Bluetooth-compatible 5.1+AUX input
Support audio output: AUX stereo output
Protection mechanism: static electricity, overcurrent, short circuit, overheating and other protection
Heat dissipation mode: professional heat conduction silicone heat sink + shell
Classic looking multifunctional main knob. The main knob uses the rotary encoder used by high-end power amplifier to achieve 360 degrees of stepless tuning; Feel smooth, one button start and stop. Long press switch machine simple and convenient operation
Bluetooth-compatible high-speed and stable connection. Built-in super 5.1 series Bluetooth-compatible chip, effectively reduce the playback lag
Mobile APP control. APP visual operation playback mode supports for Apple Android (please download for Google Market, search 'Sinilink' to download).

Specification:
Model: XY-BDT
Power supply: 5-24V/1A
Bluetooth-compatible version: 5.1
Audio source input: Bluetooth-compatible +AUX input
Audio output: AUX stereo output
Volume adjustment: high-end encoder knob adjustment, feel smooth
Frequency range: 20HZ--20KHZ
SNR: 92DB
Transmission distance: more than 15 meters
Special function: support for SINI LINK control
Size: 75 * 63 * 25 mm/3x2.5x0.98in
Weight: 82 g

Tips:
1. Audio input mode switching:
This product supports Bluetooth-compatible and AUX two audio input modes; If AUX is inserted, it will automatically switch to AUX input mode. If AUX is not inserted, it will be Bluetooth-compatible mode, and you can also choose to switch through APP.
2. Power supply selection:
The power supply range of this product is 5-24VDC, compatible with the standard 5.5-2.1/2.5 power adapter plug, recommended to use 12V/24V standard power adapter, current output 1A or more; If the power supply is under 9V, be careful not to turn the volume too high, because the volume of low voltage power supply will cause distortion.
3. Audio output
The output interface of this product is 3.5MMAUX interface. When used, AUX connection line is used to connect AUX input of active power amplifier. Can not directly drive the speaker, the signal output power is very small, can directly drive 16Ω or 32Ω headphones.

Note: 
To achieve better output effect, the recommended supply voltage is greater than 9V; Under the condition of 5V power supply, please control the volume not to be too high. If the volume is too high, it will cause distortion
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.


Included:

1 Set x Amplifier Board

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