This Line 6 RXS12 receiver doesn't come with a power supply. It's designed to work perfectly with Relay G50 and G90 wireless systems. It has only undergone power testing.

To use this Line 6 RXS12 receiver, first make sure you have a suitable power supply as it's not included. Connect it to your Relay G50 or G90 wireless system according to the instructions of those systems. When using, keep it in a dry and cool place to avoid overheating. As for maintenance, clean it gently with a dry cloth regularly. Don't expose it to water or extreme temperatures. If you encounter any issues during use, refer to the manuals of your Relay G50 or G90 systems or contact customer support.