User manual KENWOOD KAC-829

[. . . ] 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. € When the internal temperature is high and unit won’t operate. [. . . ] ) • When more than one power amplifier are going to be used, use a power supply wiring wire and protective fuse of greater current-handling capacity than the total maximum current drawn by each amplifier. MODE D’EMPLOI AMPLIFICADOR DE POTENCIA DE 4/3 CANALES 7 Câblage 7 Cableado MANUAL DE INSTRUCCIONES 7 Speaker selection • Using speakers with smaller input ratings than the amplifier’s output power would result in smoke generation or equipment failure. € The impedance of the speakers that are going to be connected should be 2Ω or greater (for stereo connections), or 4Ω or greater (for bridged connections). When more than one set of speakers are going to be used, calculate the combined impedance of the speakers and then connect suitable speakers to the amplifier. <Example> Cleaning the unit If the front panel gets dirty, turn off the power and wipe the panel with a dry silicon cloth or soft cloth. CAUTION 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. Familiarity with installation and operation procedures will help you obtain the best performance from your new power amplifier. 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-7406/KAC-829 Serial number To prevent battery rise When the unit is used in the ACC ON position without turning the engine ON, it depletes the battery. € 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 small (or too large). The sound quality is • The speakers wire are connected with • Connect them properly checking the ª/· ) • A speaker wire is pinched by a screw in • Connect the speaker wire again so that it is the car body. Amsterdamseweg 37, 1422 AC UITHOORN, Pays-Bas 7 Speaker level input connections 7 Raccordement au niveau haut-parleur 7 Conexión para entrada de altavoz Genuine-accessory car stereo (No line output center unit etc. ) L L B R R Declaración de conformidad con respecto a la Directiva EMC 2004/108/ CE Fabricante: JVC KENWOOD Corporation 3-12, Moriyacho, Kanagawa-ku, Yokohamashi, Kanagawa, 221-0022, Japan PROBLEME CAUSE POSSIBLE SOLUTION 2 Parts included Pieces comprises Partes incluidas Declaration of Conformity with regard to the RoHS Directive 2011/65/EU Manufacturer: JVC KENWOOD Corporation 3-12 Moriya-cho, Kanagawa-ku, Yokohama-shi, Kanagawa, 221-0022, Japan EU Representative: JVCKENWOOD Nederland B. FCC WARNING 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. FCC NOTE This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment may cause harmful interference to radio communications, if it is not installed and used in accordance with the instructions. [. . . ] REMARQUE For the pre-output level, refer to the <Specifications> in the instruction manual of the center unit. € HPF (High-Pass Filter) position: NOTE If you can’t find the specified capacity fuse at your store etc. NOTE • LPF (Low-Pass Filter) position: The filter outputs the band of lower frequencies than the Controls the unit power. Be sure to connect it with all the frequency set with the “LPF FREQUENCY” control. [. . . ]