TDA7492P Bluetooth Amplifier Board Audio Receiver Preamplifier Bluetooth CSR4.0 Digital Amplifier

Product Parameters? Power supply: 2.1 interface DC 8~25V power supply Audio input: Various versions of Bluetooth connection stereo input, using CSR8635 Bluetooth chip, Bluetooth V4.0, extremely high software compatibility Output impedance: 8 ohms best (can drive 4, 6, 8, 16 ohm impedance speakers) Output power: add the front stage 5532 output power enough Product Manual? DIP switch can be more convenient to directly adjust the gain of the rear stage amplifier, and better promote the damper with larger damping. Product upgraded with power input reverse connection protection This mode automatically enters the pairing mode after power-on and searches for the display device name: SANWU Audio Package? 1*TDA7492P Bluetooth Power Amplifier Board