Looking for ANY wiring diagrams for the Code 3 Public Safety Equipment Model 3400 siren. I have the Molex 12-pin and 3-pin connectors, but no color-coded wires. Looking for pin outs. Images attached. I can only assume the large positive/negative posts were for power-input, and the 3-pin is for speaker output. The 2N5883 amplifiers are rated at 200 watts, but I vaguely recall this was dual 100 watt speakers capable. Anyone know its value? Bracket and Mic included. I only want it for the electronic air horn capability, however, the radio output may also be a bonus. Images are rough, pre-cleanup.