Description:The product uses relay to switch signals, and the sound quality is not wasted.Power supply range: DC 7-32V or AC 6-20VIt has no signal amplification function, just switching signal source.It supports four channels od audio input and uses function switched can control the output of signals.After the power is switched on, the default first set of audio signals is activated.On the board of the function switch, there are four kinds of led lights, which correspond to different audio inputs. The switching order of the audio is clockwise,(left, right, lower right, lower left)Package included:1 x Relay 4-way Audio Input Signal Selector DIY Kit
It has no signal amplification function, just switching signal source.
The product uses relay to switch signals, and the sound quality is not wasted.
After the power is switched on, the default first set of audio signals is activated.
On the board of the function switch, there are four kinds of led lights, which correspond to different audio inputs. The switching order of the audio is clockwise,(left, right, lower right, lower left)
It supports four channels od audio input and uses function switched can control the output of signals.
