Pyle PLMRA210BT User Guide - Page 11

PLMRA410BT - Wiring Power Connection Connect the speaker output terminals to the corresponding speakers. The speakers must be high quality and capable of handling high power. Separated return paths and strong wires are required. 1. Connect the B+12V pole of power supply directly to the battery(+) position terminal (In-line fuse 1 foot from battery). 2. Connect the GND pole of power supply directly to the (-) negative ground battery terminal or vehicle chassis. 3. To make a good grounding and prevent motor boating noise problem connect another 12 gauge minimum wire from the (-) negative battery terminal to chassis of stereo unit. 4. Connect the 'Remote' pole to external switch for positive 12V ON/OFF. This may be connected to the receiver power antenna lead. Elite Series Waterproof Amplifiers