User manual KENWOOD KAC-PS917D

[. . . ] Troubleshooting guide Specifications SOLUTION Specifications subject to change without notice. Audio section Rated power output (+B = 14. 4V) (4 Ω) (20 Hz – 200 Hz, ≤ 1. 0 % THD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 W × 1 (2 Ω) (100 Hz, ≤ 1. 0 % THD). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000 W × 1 Speaker impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Ω (2 Ω to 8 Ω allowable) Frequency response (+0, –3 dB). . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Hz – 200 Hz Input sensitivity (RCA). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] For safety’s sake, leave the mounting and wiring work to professionals. • When extending the ignition, battery, or ground wires, make sure to use automotive-grade wires or other wires with the range of 5 mm2 (AWG 10) or more to prevent wire deterioration and damage to the wire coating. • To prevent a short circuit, never put or leave any metallic objects (such as coins or metal tools) inside the unit. • If the unit starts to emit smoke or strange smells, turn off the power immediately and consult your Kenwood dealer. • Do not touch the unit during use because the surface of the unit becomes hot and may cause burns if touched. CAUTION To prevent damage to the machine, take the following precautions: • Be sure the unit is connected to a 12V DC power supply with a negative ground connection. • Do not open the top or bottom covers of the unit. • Do not install the unit in a spot exposed to direct sunlight or excessive heat or humidity. Also avoid places with too much dust or the possibility of water splashing. • 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. (Use a power wiring cord with the range of 5 mm2 (AWG 10) or more. ) • 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. 7 扬声器选择 • 使用输入额定值比放大器输出功率小的扬声器将会导致冒烟 或设备故障。 • 使用的扬声器的阻抗必须大于或等于 2 欧姆。 当使用一组 扬声器时，必须在计算扬声器的总阻抗之后，再连接合适的 扬声器。 ＜例＞ LIMITATIONS To the extent permitted by law, JVC KENWOOD makes no express warranties or representations other than set out in this warranty. The repair or replacement of the unit or part of the unit is the absolute limits of JVC KENWOOD’s liability under this express warranty. (02) 8879-2255 svcdept@kenwood. com. au SCOPE OF EXPRESS WARRANTY Subject to the “EXCLUSIONS”, “PROCEDURE WHEN REQUESTING SERVICE UNDER THE EXPRESS WARRANTY” and “LIMITATIONS” below, each of the KENWOOD brand products (“Products”) is expressly warranted under normal installation and use against defects in material and workmanship during the Warranty Period. This warranty is not transferable to a subsequent customer if the Product is sold by the original purchaser during the Warranty Period. During the Warranty Period, JVC KENWOOD will cause the Product or the defective part of the Product to be repaired by providing to any JVC KENWOOD Authorized Service Centre in Australia or New Zealand(as applicable to country of purchase) free of charge parts necessary to correct any defect in material or workmanship. JVC KENWOOD reserves the right to replace defective parts of the Product with parts and components of similar quality, grade and composition where an identical part or component is not available. Products presented for repair may be replaced by refurbished products of the same type rather than being repaired. Refurbished parts may be used to repair the goods. 注 • 安装有困难时，请与建伍经销商洽谈。 • 如果仍不能恢复正常时，请与建伍经销商洽谈。 装置的保养 如果外表污脏时，请关闭电源，使用干燥的硅布或柔软的布 匹擦拭。 综合阻抗 WARRANTY PERIOD The KENWOOD brand car stereo is expressly warranted for a period of ONE YEAR from the date of the original purchase. 注意 请勿使用硬布或涂料稀释剂，酒精等挥发性溶剂， 以免损坏 外表面或将所附指示字符擦掉。 CONDITIONS OF THE EXPRESS WARRANTY The following are not covered by this express warranty: 1. Voltage conversions; Cabinets, grilles, other exterior finishes, belts, tape heads, and other nondurable parts and accessories; Any fault caused by faulty installation, water damage, the vehicle (including its electronically system) or connection to an incorrect power supply; Periodic check-ups which do not disclose any defects covered by this warranty; Products on which the serial number has been defected, modified or removed; Products that have been subject to abnormal conditions, including environment, temperature, water, fire, humidity, pressure, stress or similar; Alleged defects that are within acceptable industry variances; Damage or deterioration: a. [. . . ] • Be sure to turn the power off before changing the setting of any switch. • If the fuse blows, check wires for shorts, then replace the fuse with one of the same rating. • Check that no unconnected wires or connectors are touching the car body. Do not remove caps from unconnected wires or connectors to prevent short circuits. [. . . ]