Product description
XH-A156 digital power amplifier board, input voltage is DC5V, support dual audio input,
It can play two groups of music at
the same time, you can also input a set of audio, and four channels are output at the same time.
audio switch that can switch between two or four channels.
When dual audio is switched to single audio input,it
need to unplug a group of audio and then switch the switch.
Otherwise, it may appear. The music is confusing, it is
irritating, and it may cause electric current to flow.
source device. The power of this amplifier is 3W*4.
Product Name: Four-channel digital amplifier
Audio input: support for dual audio input
Number of channels: four channels