User manual KENWOOD KAC-X41

[. . . ] 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. To prevent damage to the machine, take the following precautions: 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. [. . . ] • 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 Installation board, etc. hits a person or safety part, it may cause injury or an accident. (thickness : 15 mm or more) • After installing the unit, check to make sure that electrical equipment such as the brake lamps, turn signal lamps and windshield wipers operate normally. 286 mm 272 mm 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. 1. Remove the ignition key and disconnect the negative · terminal of the battery to prevent short circuits. 2. Set the unit according to the intended usage. 4. Connect the input and output wires of the units. 6. Connect the power wire, power control wire and grounding wire following this order. 7. Install the installation fittings in the unit. 10. Connect the negative · terminal of the battery. CAUTION Installation procedure English  KAC-X41_M_1English. indd 3 08. 10. 21 3:48:34 PM Connection WARNING Remove the ignition key and disconnect the negative · terminal of the battery to prevent short circuits. CENTER UNIT (CD receiver, etc. ) RCA cable* NOTE Hexagon Wrench (Small) Power control wire* CAUTION • If sound is not output normally, immediately turn power off and check connections. • 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. • Connect the speaker wires to appropriate speaker connectors separately. Sharing the negative wire of the speaker or grounding speaker wires to the metal body of the car can cause this unit to fail. • After installation, check that the brake lamps, winkers, and wipers work properly. * Commercially available parts Use the attached Hexagon Wrench. Use a RCA cable with a straight terminal. If a RCA cable with L type terminal is used, it may not be able to connect. Left input Hexagon Wrench (Small) FUSE [30Ax2] BATT. GND LEFT RIGHT LEFT RIGHT L R P. CON BRIDGED SPEAKER OUTPUT BRIDGED SPEAKER OUTPUT A B A LINE IN B A + B LINE OUT Hexagon Wrench (Large) Use the attached Hexagon Wrench. Battery wire* Protective Fuse* A channel input Right input B channel input B channel Right speaker B channel Left speaker Terminal cover A channel Right speaker A channel Left speaker WARNING To prevent fire caused by a short in the wiring, connect a fusible link or breaker nearby the battery’s positive terminal. Battery Ground wire* LEFT RIGHT LEFT RIGHT Bridged Connections B channel Speaker (Bridged) A channel Speaker (Bridged) BRIDGED SPEAKER OUTPUT A BRIDGED SPEAKER OUTPUT B About the Lead Terminals 1. Wire Thicknesses You can use wires with the following thicknesses: Battery wire and ground wire AWG 4 – AWG 6 Speaker wire AWG 8 – AWG 12 Make a cut in the wire sheath (insulator made from vinyl, etc. ) at the position 10-13 mm away from the end of the wire, and then remove the unnecessary portion of the sheath by twisting it. Loosen the screw using the supplied hexagon wrench. [. . . ] • Set switches properly by referring to <Controls>. SOLUTION Specifications Specifications subject to change without notice. Audio Section Max Power Output. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1200 W Rated Power Output (+B = 14. 4 V) Normal (4 Ω) (20 Hz – 20 kHz, 0. 05 % THD). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 W × 4 (2 Ω) (1 kHz, 0. 5 % THD). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 W × 4 Bridged (4 Ω) (1 kHz, 0. 5 % THD). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 W × 2 Frequency Response (+0, –3 dB). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Hz – 50 kHz Sensitivity (rated output) (MAX. ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0. 2 V Sensitivity (rated output) (MIN. ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5. 0 V Input Impedance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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