User manual PIONEER TS-A6924I

[. . . ] If you experience problems Should this product fail to operate properly, please contact your dealer or nearest authorized Pioneer Service Station. About This Product This product is a mono amplifier for subwoofer. If both L (left) and R (right) channels are connected to the RCA input of this product, output is mixed because this product is a mono amplifier. If you want to dispose this product, do not mix it with general household waste. [. . . ] Extended use of the car stereo while the engine is at rest or idling may exhaust the battery. Connect either of three subwoofers to the amplifier; 1: a subwoofer with a 300 W (GMD8601) / 500 W (GM-D9601) or larger nominal input and an impedance 4 W, 2: a subwoofer with a 500 W (TS-A6924I) / 800 W (GM-D9601) or larger nominal input and an impedance 2 W or 3: a subwoofer with a 800 W (TS-A6924I) / 1 200 W (GM-D9601) or larger nominal input and an impedance 1 W. En 3 Section 02 Setting the unit What’s what TS-A6924I Front side 1 2 3 4 Rear side stereo volume is turned up, turn these controls to higher level. For use with an RCA equipped car stereo (standard output of 500 mV), set to the NORMAL position. For use with an RCA equipped Pioneer car stereo, with maximum output of 4 V or more, adjust level to match that of the car stereo output. For use with an RCA equipped car stereo with output of 4 V, set to the H position. If you hear too much noise when using the speaker input terminals, turn the gain control to higher level. 3 LPF (low-pass filter) cut off frequency control You can select a cut off frequency from 40 Hz to 240 Hz. 4 BASS BOOST REMOTE (bass boost level remote control) jack By connecting the Bass boost level remote control to the jack on the main unit, you will be able to select a bass boost level from 0 dB to 18 dB. For instruction of connecting the bass boost remote control to the amplifier, see the Connection diagram on page 6. GM-D9601 Front side 1 2 3 4 Rear side Setting gain properly To adjust the switch, use a flathead screwdriver if needed. If the car stereo lacks a system remote control terminal, connect the male terminal to the power terminal via the ignition switch. G Speaker output terminals Please see the following section for speaker connection instructions. Refer to Connections when using the speaker input wire on page 8. h Fuse 40 A × 2 (TS-A6924I) / 40 A × 3 (GMD9601) i Front side j Rear side Before connecting the amplifier WARNING !Secure the wiring with cable clamps or adhesive tape. To protect the wiring, wrap sections in contact with metal parts in adhesive tape. Never cut the insulation of the power supply to feed power to other equipment. Never shorten any wires, the protection circuit may malfunction. Never wire the speaker negative cable directlyto ground. 6 En Section Connecting the units !Never band together multiple speaker’s negative cables. [. . . ] This function may not work with some headunits. in such cases , please use a system remote control wire (sold separately). If multiple amplifiers are to be connected together synchronously, connect the head unit and all amplifiers via the system remote control wire. Connect the system remote control wire when you wish to only turn on the car stereo, not the amplifier. [. . . ]