User manual KENWOOD KAC-PS527

[. . . ] € If the unit does not seem to be working right, consult your Kenwood dealer. Précautions de sécurité Protection function The protection function is activated in the following situations: This unit is equipped with a protection function for protecting this unit and your speakers from various accidents or problems that can occur. When the protection function is triggered, the power indicator goes off and the amplifier stops operating. € When the unit malfunctions and a DC signal is sent to the speaker output. [. . . ] CAUTION Take the time to read through this instruction manual. Familiarity with installation and operation procedures will help you obtain the best performance from your new power amplifier. Nettoyage de l’appareil For your records Record the serial number, found on the back of the unit, in the spaces designated on the warranty card, and in the space provided below. Refer to the model and serial numbers whenever you call upon your Kenwood dealer for information or service on the product. Model KAC-PS527/KAC-7405 Serial number Do not wipe the panel with a hard cloth or a cloth dampened by volatile solvents such as paint thinner and alcohol. They can scratch the surface of the panel and/or cause the indicator letters to peel off. B64-4787-00/00 (KV/EV) When the unit is used in the ACC ON position without turning the engine ON, it depletes the battery. 4Ω Combined impedance Impédance combinée Impedancia combinada Installation / Installation / Instalación 7 Accessories / Accessoires / Accesorios 1 2 Self-tapping screws / Vis taraudeuses / Tornillo ø 4 x 16 mm autorroscantes Speaker level input cable / Câble d'entrée de niveau d'enceinte / Cable de entrada del nivel de altavoces 330 mm 216 mm Connection / Raccordements / Conexiones 4 1 Since there are large variety of settings and connections possible according to applications, read the instruction manual well to select the proper setting and connection. Remove the ignition key and disconnect the negative · Terminal of the battery to prevent short circuits. Set the unit according to the intended usage. Connect the input and output wires of the units. This Product is not installed by the manufacturer of a vehicle on the production line, nor by the professional importer of a vehicle into an EU Member State. Troubleshooting guide What might appear to be a malfunction in your unit may just be the result of slight misoperation or miswiring. Before calling service, first check the following table for possible problems. € Replace the fuse and use lower volume. € After check the speaker cord and fixing the cause of the short, replace the fuse. The output level is too • The input sensitivity adjusting control is • Adjust the control correctly referring to not set to the correct position. The sound quality is • The speakers wire are connected with • Connect them properly checking the ª/· € Connect the speaker wire again so that it is (The sound is distorted. ) • A speaker wire is pinched by a screw in the car body. 2 [ MAX ] FCC WARNING 4 [ MIN ] 5 LPF FREQUENCY [ Hz ] INPUT SENSITIVITY [ V ] This equipment may generate or use radio frequency energy. Changes or modifications to this equipment may cause harmful interference unless the modifications are expressly approved in the instruction manual. The user could lose the authority to operate this equipment if an unauthorized change or modification is made. [. . . ] The filter outputs the band of lower 2 Battery terminal (POWER IN frequencies than the frequency set with BATT. ) the "LPF FREQUENCY" control. € OFF position: 3 Ground terminal (GND) The entire bandwidth is output without 4 Power control terminal (P. Ch) NOTE This switch allow filtering of the speaker Controls the unit power. [. . . ]