2x50W Two Channel Stereo bluetooth Power Amplifier Module Audio Receiver 12V Digital Speaker For Home Car DIY

Feature Product model XY 502BSupply voltage DC4 5 27VOutput power 50W 2Protection function reverse connection over voltage under voltage over temperature short circuitSignal to noise ratio SNR 102dBChannel two channel stereoProduct size 87 53 29mm with housing Product weight 87g with housing Two audio input modes Bluetooth mode and LINE IN modeTwo power supply interfaces terminal block and DC2 1MM socket compatible with most notebook power supply interfaces Without Power ON cut songs pauses etc annoying soundsInstructions 1 Mode selection The module has two modes bluetooth and LINE IN When the bluetooth power amplifier board does not plug in audio the power on default is bluetooth mode when the power amplifier board is plugged in the audio the power on default is the LINE IN audio line input mode you can also switch the mode by long pressing the PLAY M button 2 Connect bluetooth When switching to Bluetooth mode or when the power is turned on in the default bluetooth mode the English voice of The bluetooth device is ready to pair is broadcast indicating that the bluetooth mode is entered and waiting for pairing search with name XY BT by the phone Click and pair the bluetooth power amplifier board prompts The bluetooth device is connected successfully indicating that the power amplifier board and the phone are successfully connected and the music can be played Package includes 1 x bluetooth Power Amplifier Module1 x Housing