Volume control panel Audio Switch Input Selection Board
![10](https://ae01.alicdn.com/kf/HTB1kQBfFASWBuNjSszdq6zeSpXaU.jpg)
The main functions are as follows:
1. 6-channel RCA audio source signal input selection, two of which have built-in interfaces, and two sets of power switches are connected in parallel. For example, if the switchboard is installed with a built-in audio source (such as a Bluetooth audio module), you can directly connect the audio of this module to the built-in interface of the switchboard, and then turn the power on and off through the linked relay control When this input is selected, the power of this audio source (such as Bluetooth audio module) is automatically turned on.
2. The bypass function with sound source input and output, that is, two working modes can be switched: the switching board is used alone, and the switching board is used in combination with the front stage or volume potentiometer.
3. Three switching control methods: remote control, encoder, other general controllers (optional).
4. The AC and DC power supply is universal, and the power supply voltage is 6-12V.
5. Separate LED indicator interface.
Package:
1pcs
![11](https://ae01.alicdn.com/kf/HTB1VkKwFaSWBuNjSsrbq6y0mVXaT.jpg)
Encoder control method
![30](https://ae01.alicdn.com/kf/H1bd08bfbdc0e44269b88c883ccd0aa9dk.jpg)
Remote control method
![28](https://ae01.alicdn.com/kf/H239b2fa33ad64ca5bc1ffc8ac068060bh.jpg)
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