Summary of the content on the page No. 1
KAC-5204
STEREO/BRIDGEABLE POWER AMPLIFIER 3 page 2-11
INSTRUCTION MANUAL
AMPLIFICATEUR DE PUISSANCE STEREO/COMPATIBLE 3 page 12-21
MODE D’EMPLOI
ESTÉREO/AMPLIFICADOR DE POTENCIA CONECTABLE 3 página 22-31
MANUAL DE INSTRUCCIONES
Take the time to read through this instruction manual.
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 spac
Summary of the content on the page No. 2
Safety precautions WARNING FCC WARNING This equipment may generate or use radio To prevent injury or fire, take the following frequency energy. Changes or modifications to this precautions: equipment may cause harmful interference unless • When extending the ignition, battery, or ground the modifications are expressly approved in the wires, make sure to use automotive-grade wires instruction manual. The user could lose the authority or other wires with a 5 mm² (AWG 10) or more to to
Summary of the content on the page No. 3
Information on Disposal of Old Electrical 7 Wiring and Electronic Equipment (applicable for • Take the battery wire for this unit directly from the EU countries that have adopted separate battery. If it's connected to the vehicle’s wiring waste collection systems) harness, it can cause blown fuses etc. • If a buzzing noise is heard from the speakers when Products with the symbol (crossed-out the engine is running, connect a line noise filter wheeled bin) cannot be disposed as (optional
Summary of the content on the page No. 4
Controls / Indicator SPEAKER OUTPUT BRIDGED FUSE [25A] BATT. P.CON GND LEFT RIGHT POWER IN 40 30 20 10 SPEAKER LEVEL INPUT LINE IN (W) 0.5 FILTER 0.5 1 0.3 0.3 1 2 3 4 OFF LPF 2 [MIN] 5 0.2 [MAX] L R INPUT 3 SENSITIVITY[V] 4 [MIN] 5 0.2 [MAX] INPUT SENSITIVITY[V] Only frequencies of 80 Hz or lower are output. 1 Speaker level input terminals (Frequencies above 80 Hz are cut.) NOTE The speaker output is automatically switched to monaural (L+R). • The genuine-accessory car stereo shall
Summary of the content on the page No. 5
0 Power indicator 7 Systeme xamples When the power is turned on, the Power indicator • -channel system: Left speaker lights. L L If the Power indicator does not light when the CENTER UNIT power is turned on, the protection function R R may be activated. Check whether there is any Right speaker indication of trouble. FILTER 7 Theprot ection functionis activatedin the following situations: OFF LPF This unit is equipped with a protection function for protecting this unit and
Summary of the content on the page No. 6
Ø 4.6 217 mm 230 mm Installation 198 mm Self-tapping screw 131 mm (ø4 × 16 mm) Installation board, etc. (thickness : 15 mm or more) CAUTION • When making a hole under a seat, inside the trunk, or somewhere else in the vehicle, check • Do not install in the below locations; that there is nothing hazardous on the opposite (Unstable location, In a location that interferes side such as a gasoline tank, brake pipe, or wiring with driving, In a location that gets wet, In a dusty harness, and b
Summary of the content on the page No. 7
WARNING Remove the ignition key and disconnect the negative · terminal of the battery to prevent short circuits. 7 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 according to the intended usage. 3. Connect the input a
Summary of the content on the page No. 8
Connection 7 RCA cable or Speaker level input connection (RCA cable Connections) RCA cable* CENTER UNIT (CD receiver, etc.) Power control wire* (Blue/ White) SPEAKER LEVEL INPUT LINE IN 0.5 0.3 FILTER 1 2 3 4 [MIN] 5 0.2 [MAX] OFF LPF L R INPUT SENSITIVITY[V] Left input Right input (Speaker level input Connections) Car fuse box SPEAKER LEVEL INPUT LINE IN 0.5 0.3 FILTER 1 2 3 4 [ ] [ ] OFF LPF MIN 5 0.2 MAX L R INPUT SENSITIVITY[V] Battery ACC Genuine-accessory car stereo (No line output c
Summary of the content on the page No. 9
* Commercially available parts 7 Speaker wire connection (Stereo Connections) SPEAKER OUTPUT BRIDGED FUSE [25A] BATT. P.CON LEFT RIGHT GND POWER IN Right speaker Left Lead terminal* speaker (Bridged Connections) SPEAKER OUTPUT BRIDGED FUSE [25A] BATT. P.CON GND LEFT RIGHT POWER IN Speaker (Bridged) 7 Power wire connection SPEAKER OUTPUT BRIDGED FUSE [25A] BATT. P.CON GND LEFT RIGHT POWER IN Terminal cover Lead terminal* Power control wire* Battery wire* Ground wire* Protective Fuse* Battery E
Summary of the content on the page No. 10
Troubleshooting Guide What might appear to be a malfunction in your unit may just be the result of slight misoperation or miswiring. Before calling service, first check the following table for possible problems. PROBLEM POSSIBLE CAUSE SOLUTION No sound. • Input (or output) cables are • Connect the input (or output) cables. (No sound from one side.) disconnected. (Blown fuse.) • Protection circuit may be activated. • Check connections by referring to . • Volume is too high.
Summary of the content on the page No. 11
Specifications Specifications subject to change without notice. CEA-00 RMS Watts per channel @ 4 ohms, 1 % THD+N .........................................................................................60 W × 2 Signal to Noise Ratio (Reference: 1Watt into 4 ohms) ...............................................................................75 dBA Audio Section Max Power Output ....................................................................................................................
