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Fever TDA7297 dual-channel power amplifier board noiseless AC/DC 12V car and motorcycle power amplifier board -75069
product detail
Product parameters:
Voltage: 8-18V DC (12V recommended)
Power: 15*2
Output impedance: 4-8 ohms
Instructions for use：
1. Connect the speakers
Connect the two ends of the speaker cable to the audio output port of the power amplifier board, the left channel speaker to the LOUT port of the power amplifier board, the ROUT terminal 0 of the right channel speaker power amplifier board, and the positive pole to + negative pole to -.
2. Connect the audio source
Use an audio cable with a 3.5mm stereo headphone plug on one end, insert it into the 3.5 stereo headphone socket of the power amplifier board, and connect the other end of the audio cable to the audio source (such as computer, mobile phone, MP3, DVD)
3. Connect power
Use a power adapter with an output DC 12V2A or higher. Connect the output line to the 12V port of the power amplifier board, connect the positive pole to the + of the port, and connect the negative to the-of the port.
4. Play music
Plug in the power, the power amplifier board enters the working state, the blue power indicator light is on; you can adjust the volume knob according to your preferences.
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