To change tracks, you need to connect the device to the USB port. The microUSB socket is located on the front panel of the amplifier unit..
The device has an additional channel, which can be started by closing the cable contacts, connected to the LINK connector on the front panel of the device.
For ease of installation, connection to the horn is made through a connector with clamps., and power is connected via screw terminals .
Given the high power of the device, it is recommended to set the minimum volume on the front panel before turning it on.