This 4 - channel power amplifier comes with built - in DSP and Ethernet capabilities. It's a reliable choice for your audio setup. The package includes a proper power supply to ensure smooth operation.

Using this power amplifier is easy. First, connect it to a power source using the included correct power supply. Then, use Ethernet to connect it to your audio system for seamless data transfer. When using, make sure the power supply voltage matches the requirements. Avoid placing it in a humid or dusty environment. For maintenance, keep it clean by gently wiping the exterior with a dry cloth regularly. If there are any issues, turn off the power and check the connections first.