User manual PIONEER TS-A6923IS

[. . . ] The use of an improper fuse could result in overheating and smoke, damage to the product and injury, including burns. Check the connections of the power supply and speakers if the fuse of the separately sold battery wire or the amplifier fuse blows. Determine and resolve the cause, then replace the fuse with and identical equivalent. Private households in the member states of the EU, in Switzerland and Norway may return their used electronic products free of charge to designated collection facilities or to a retailer (if you purchase a similar new one). [. . . ] If using only one input plug, set the gain controls for speaker outputs A and B to the same position. 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 HIGH position. 3 INPUT SELECT (input select) switch Select 2CH for two-channel input and 4CH for four–channel input. You can select input select only for connections when using the RCA input jack. For connections when using the speaker input wire, 4CH will be used automatically no matter which switch setting is selected. 4 FREQ (cut off frequency) control Cut off frequency selectable from 40 Hz to 500 Hz if the LPF/HPF select switch is set to LPF or HPF. 5 BASS BOOST (bass boost level control) switch You can select a bass boost level from 0 dB to 12 dB. Rear side GM-A4604 Front side Rear side To adjust the switch, use a flathead screwdriver if needed. 1 LPF (low-pass filter)/HPF (high-pass filter) select switch Switch the settings based on the connected speaker. Never cut the insulation of the power supply to feed power to other equipment. 6 En <5707000008290>6 Black plate (7 , 1) Section Connecting the units !If the system remote control wire of the amplifier is connected to the power terminal via the ignition switch (12 V DC), the amplifier will remain on with the ignition whether the car stereo is on or off, which may exhaust battery if the engine is at rest or idling. Install and route the separately sold battery wire as far as possible from the speaker wires. Install and route the separately sold battery wire, ground wire, speaker wires and the amplifier as far away as possible from the antenna, antenna cable and tuner. 03 English About suitable specification of speaker Ensure speakers conform to the following standards, otherwise there is a risk of fire, smoke or damage. Speaker impedance is 2 W to 8 W, or 4 W to 8 W for two-channel and other bridge connections. Do not install or use this amplifier by wiring speakers rated at 4 W (or lower) in parallel to achieve a 2 W (or lower) bridged mode (Diagram B). Amplifier damage, smoke, and overheating could result from improper bridging. The amplifier surface could also become hot to the touch and minor burns could result. To properly install or use a bridged mode and achieve a 4 W load, wire two 8 W speakers in parallel with Left + and Right * (Diagram A) or use a single 4 W speaker. [. . . ] Twist Connecting the power terminal The use of a special red battery and ground wire RD-223 (sold separately) is recommended. Connect the battery wire directly to the car battery positive terminal + and the ground wire to the car body. Example of installation on the floor mat or chassis 1 Place the amplifier in the desired installation location. Insert the supplied tapping screws (4 mm × 18 mm) into the screw holes and push on the screws with a screwdriver so they make an imprint where the installation holes are to be located. [. . . ]