User manual KENWOOD X450-4

[. . . ] € When replacing a fuse, only use a new one with the prescribed rating. Using a fuse with the wrong rating may cause your unit to malfunction. € To prevent a short circuit when replacing a fuse, first disconnect the wiring harness. NOTE • If you experience problems during installation, consult your Kenwood dealer. [. . . ] Set the unit according to the intended usage. Connect the input and output wires of the units. Connect the power wire, power control wire and grounding wire following this order. Install the installation fittings in the unit. ATTENTION 7 Procédure d'installation 7 Procedimiento de instalación 2 Parts included  Pieces comprises Partes incluidas 1  arts included P Pieces comprises Partes incluidas Dressing cover Enjoliveur Cubierta de adorno Installation board, etc. (grosor: 15 mm o más) • Do not install in the below locations; (Unstable location, In a location that interferes with driving, In a location that gets wet, In a dusty location, In a place that gets hot, In a place that gets direct sunlight, In a location that gets hit by hot air) • Do not install the unit under the carpet. Otherwise heat build-up occurs and the unit may be damaged. € Install this unit in a location which allows heat to easily dissipate. Once installed, do not place any object on top of the unit. € The surface temperature of the amplifier will become hot during use. Install the amplifier in a place where people, resins, and other substances that are sensitive to heat will not come into contact with it. € This unit has cooling fan to decrease the internal temperature. Do not mount the unit in a place where the cooling fan and ducts of the unit are blocked. Blocking these openings will inhibit the cooling of the internal temperature and result in malfunction. € When making a hole under a seat, inside the trunk, or somewhere else in the vehicle, check that there is nothing hazardous on the opposite side such as a gasoline tank, brake pipe, or wiring harness, and be careful not to cause scratches or other damage. € Do not install near the dashboard, rear tray, or air bag safety parts. € The installation to the vehicle should securely fasten the unit to a place in which it will not obstruct driving. If the unit comes off due to a shock and hits a person or safety part, it may cause injury or an accident. € After installing the unit, check to make sure that electrical equipment such as the brake lamps, turn signal lamps and windshield wipers operate normally. PRECAUCIÓN Remove the ignition key and disconnect the negative · Terminal of the battery to prevent short circuits. € If the fuse blows, check wires for shorts, then replace the PRECAUCIÓN fuse with one of the same rating. CAUTION Particular attention must be given to making good electrical contact at the amplifier-output and speaker terminals. [. . . ] (Make connections to the LEFT channel ª and the RIGHT channel · When multiple speakers are to be connected, ensure that the combined impedance is 4Ω or greater. Ch) This control adjusts the frequency band output from this unit. Ch) This switch allow filtering of the speaker output signals. € HPF (High Pass Filter) position: The filter outputs the band of higher frequencies than the frequency set with the "HPF FREQUENCY" control. [. . . ]