Sell ♀XH A105 Bluetooth5.0 TDA7498 Wireless Digital Power Amplifier Stereo Board 2x100 NEW 2020 best price

100% brand new and high quality OOTDTY   Features: XH-A105 digital power amplifier board with high fidelity and two-channel stereo sound quality; input voltage is DC 12~24V, sound input supports Bluetooth, TF card, AUX 3.5mm sound line input, can be directly connected to mobile phone, MP3, etc.; power amplifier board It also comes with a volume adjustment function, which rotates the chirp potentiometer clockwise to zoom in and counterclockwise to decrease Bluetooth operation instructions: When the power amplifier board is connected to the power supply and the Bluetooth is not connected, the Bluetooth indicator will flash rapidly. When the Bluetooth connection is successful, the Bluetooth indicator will stop flashing. When the song is played, the Bluetooth indicator will flash slowly. Note: 1. Connect the power input to the DC12-24V power supply. When the power is on, the power indicator will light red and the blue light will flash blue. 2. Connect the sound input to the sound source, such as MP3, mobile phone, computer, TF card, etc. 3. Connect the sound output to the speaker, paying attention to the positive and negative. Bluetooth/TF card volume hole: When the sound input uses Bluetooth or TF card, you can connect the power cord to the "+ VOL -" three holes to adjust the volume and switch songs. 1. "+" and "VOL" connection: increase the volume 2. "-" and "VOL" connection: reduce the volume About choose sound Input : The Board will Automatic Selection the last sound input .If you use the Bluetooth Sound input ,and then connect the AUX ,so the board will Automatic choose the AUX Sound input! Amplifier Board only,other accessories demo in the picture is not included. Specification: Product Name: Two-channel Bluetooth 5.0 power amplifier board Product model: XH-A105 Input voltage: DC12-24V Current: more than 3A Output power: 100W*2 Sound input: Bluetooth, TF card, AUX Number of channels: two channels Installation aperture: 3MM Installation hole distance: 85x5x78.5MM Material: Metal Size: app.9.2x8.5x1.8cm/3.62x3.35x0.71in Color: As the pictures shown Quantity: 1 Pc Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 1 x Amplifier Board Precautions: *** "Pre-sale" ***The products are shipped abroad, and the logistics time limit is generally about 15 days. If you mind, please don't place an order &&&Pre-sale products as long as they are shipped overseas, please do not refuse to sign at will, thank you very much for your understanding! Please pay attention to the store coupons and receive them before placing an order!