1 LB- Negative of speaker (black cable) 2 LB+ Positive of speaker (red cable) 3 GND Ground 4 Z1 5 GND 6 Zone 2 Wired sensor 2: support both NO and NC 7 Zone 3 Wired sensor 3: support both NO and NC 8 GND Wired sensor 1: support both NO and NC Ground GND 9 Zone 4 Wired sensor 4: support both NO and NC 10 Zone 5 Wired sensor 5: support both NO and NC 11 GND 12 Zone 6 Wired sensor 6: support both NO and NC 13 Zone 7 Wired sensor 7: support both NO and NC 14 SP- Negative o
