Instruction/ maintenance manual of the product KAC-6404 Kenwood
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© B64-3922-00/00 (KV/EV) KA C-7404 KA C-6404 4/3/2 CHANNEL POWER AMPLIFIER 7 page 2-9 INSTR UCTION MANU AL AMPLIFICA TEUR DE PUISSANCE 4/3/2 CANA UX 7 page 10-17 MODE D’EMPLOI AMPLIFICADOR DE PO TENCIA DE 4/3/2 CANALES 7 página 18-25 MANU AL DE INSTR UCCIONES T ake the time to r ead through this instruction manual.
2 English Sa fety precautions 2 W ARNING T o prev ent injury or fire, take the follo wing precautions: • When ex tending the ignition, battery, or gr ound wires, make sure to use aut omotive -grade wires or other wires with a 5 mm² (A WG 10) or more to prevent wire det erioration and damage to the wire coating.
English 3 Installation 2 CAUTION • Do not install in the below locations; (Unstable location, In a location that inter feres 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 car pet.
4 English Controls s t p q r r 40W 15W 1 A ch FIL TER switch This switch allow filtering of the speaker output signals. • OFF position: The original sound without filtering is output. • HPF (High Pass F ilter) position: Only frequencies of 80 Hz or higher are output.
English 5 Connection ■ Installation procedure 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.
6 English Connection CENTER UNIT (CD receiver , etc.) A channel input RCA cable* Pow er control wire (Blue/ White) ■ RCA cable or Speaker le vel input connection Genuine -accessory car stereo (No line output center unit etc.
English 7 * Commercially available parts ■ Speaker wire c onnec tion Lead terminal* • Stereo Connections A channel Left speaker A channel Right speaker • Bridged Connections A channel Speake.
8 English T roubleshooting Guide What might appear to be a malfunction in your unit ma y just be the result of slight misoperation or miswiring . Before calling service, first check the follo wing table for possible problems. PROBLEM POSSIBLE CAUSE SOL UTION No sound.
English 9 FC C W ARNING This equipment may generate or use radio frequency energy . Changes or modifications to this equipment may cause harmful interference unless the modifications are expressly appr oved in the instruction manual. The user could lose the authority to operate this equipment if an unauthorized change or modification is made.
An important point after buying a device Kenwood KAC-6404 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Kenwood KAC-6404 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Kenwood KAC-6404 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Kenwood KAC-6404 you will learn all the available features of the product, as well as information on its operation. The information that you get Kenwood KAC-6404 will certainly help you make a decision on the purchase.
If you already are a holder of Kenwood KAC-6404, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Kenwood KAC-6404.
However, one of the most important roles played by the user manual is to help in solving problems with Kenwood KAC-6404. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Kenwood KAC-6404 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
