Kenwood KAC-M645 manual

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Table of contents for the manual

  • Page 1

    © B64-3924-00/00 (MV) 4/3/2 CHANNEL POWER AMPLIFIER KA C-M845 KA C-M645 INSTR UCTION MANU AL B64-3924-00_00_M_1English.indd 1 B64-3924-00_00_M_1English.indd 1 07.11.15 11:29:30 AM 07.11.15 11:29:30 AM[...]

  • Page 2

    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 g round 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. • T o prevent a short circuit, n[...]

  • Page 3

    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. Other wi[...]

  • Page 4

    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. (Fr equencies below 80 Hz are cut.) 2 B ch FIL TER switch This switch allow fi[...]

  • Page 5

    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. 2. Set the unit accord[...]

  • Page 6

    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.) ACC Battery Car fuse box • RCA cable connections • Speaker lev el input connections B channel input Speaker level inpu[...]

  • Page 7

    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 Speaker (Bridged) 40 25 Battery Ground wire* Battery wire* Pr otective Fuse* Lead terminal* ■ Pow er wire connection T er minal cover B channel Left speak[...]

  • Page 8

    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. (No sound from one side.) (Blown fuse.) • I nput (or output) cables are disconn[...]