User manual PRECISION POWER PDX-10K

[. . . ] CAUTION: Do not connect this terminal directly to the vehicle battery ground terminal or any other factory ground points. 5. RCA input jacks These RCA input jacks are for use with source units that have RCA outputs. A source unit with a minimum level of 200mV is required for proper operation. [. . . ] A source unit with a minimum level of 200mV is required for proper operation. The use of high quality twisted pair cables is recommended to decrease the possibility of radiated noise entering the system. 6. High level inputs The high level inputs are for use with speaker level wiring. Some source units do not have RCA outputs, so use this terminal for speaker level signal input. CAUTION: Never use high level input when RCA inputs available. CONTROL FUNCTIONS 7. REMOTE Connect the remote controller to control the subwoofer amplifier volume from the driver seat location, for ease of adjustment during playing. 8. LEVEL Control The level control will match the amplifiers sensitivity to the source units signal voltage. Low Pass Filter Control This control is used to select the desired low pass x-over frequency. Select cable and fuse according to the following table. MODEL CABLE FUSE S2000. 1D 2-4# 200A S1300. 1D 4# 120A PDX-10K 4-6# 80A S550. 1D 4-6# 60A 2. Connect the amplifiers ground cable to a close, bare metal part of the frame or chassis. Connect the remote terminal to remote output of the head unit using 16 gauge (or heavier) wire. Connect the fuse holder within 18"(45cm) of the car battery, and run the selected cable from this fuse to the amplifier. If using a subwoofer for 2-CH and 4-CH, bridge the channels by using the Left "+" and the Right "-" terminals. WIRING DIAGRAM Fig 3. Mono amplifier wiring (1 woofer load) RCA signal Source Unit REMOTE signal FUSE Fig 4. Mono amplifier wiring (High level input mode) A RC l na sig Source Unit FUSE ON/OFF control signal WIRING DIAGRAM Fig 5. Mono amplifier wiring (multi woofers) RCA signal Source Unit REMOTE signal *Equivalent parallel woofer load cannot be less than the minimum load rating. [. . . ] Mono amplifier wiring (High level input mode) A RC l na sig Source Unit FUSE ON/OFF control signal WIRING DIAGRAM Fig 5. Mono amplifier wiring (multi woofers) RCA signal Source Unit REMOTE signal *Equivalent parallel woofer load cannot be less than the minimum load rating. The 2 negative terminals are paralleled inside the amplifiers, as are the 2 positive terminals. [. . . ]