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XR-4S
KAC-X4D
FOUR CHANNEL DIGITAL POWER AMPLIFIER 3 page 2-13
INSTRUCTION MANUAL
AMPLIFICATEUR 4 CANAUX DIGITAL 3 page 14-25
MODE D’EMPLOI
AMPLIFICADOR DE POTENCIA DIGITAL DE CUATRO CANALES 3 página 26-36
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 spa
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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 • Mounting and wiring this product requires skills and the modifications are expressly approved in the experience. For safety’s sake, leave the mounting and instruction manual. The user could lose the authority wiring work to professionals. to operate
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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
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192 mm (7-9/16”) 162 mm (6-3/8”) Installation Self-tapping screw 235 mm (9-1/4”) 217 mm (8-9/16”) (ø5 × 18 mm (3/16" × 11/16")) ø 6 (1/4”) Installation board, etc. (thickness : 15 mm (9/16") or more) 7 Accessories CAUTION External Number • Do not install in the below locations; Part name View of Items (Unstable location, In a location that interferes with driving, In a location that gets wet, In a dusty Self-tapping screws 4 location, In a place that gets hot, In a place that (ø5 × 18 mm
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English XR-4S_KE_1English.indd 5 08.12.18 5:35:49 PM
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* Commercially available parts Connection WARNING Remove the ignition key and disconnect the negative · terminal of the battery to prevent short circuits. RCA cable* CENTER UNIT (CD receiver, etc.) Hexagon Wrench (Small) Use the Power control wire* attached Hexagon Left input Wrench. FUSE [30Ax2] LINE IN BATT. GND LEFT RIGHT LEFT RIGHT Hexagon Wrench L (Small) R BRIDGED BRIDGED P.CON A B SPEAKER OUTPUT A SPEAKER OUTPUT B Right input Hexagon Wrench (Large) Use the B channel input attac
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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 separate
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System examples 4-channel system Front Left speaker CENTER UNIT Front Right speaker Rear Left speaker Rear Right speaker INPUT FILTER FREQ.RANGE A B A B A B SEL A LPF HPF LPF HPF LOW HIGH LOW HIGH OFF OFF A B A B -channel way system Left speaker (Tweeter) CENTER Right speaker (Tweeter) UNIT Left speaker (Woofer) Right speaker (Woofer) INPUT FILTER FREQ.RANGE A B A B A B SEL A LPF HPF LPF HPF LOW HIGH LOW HIGH OFF OFF A B A B -channel + Subwoofer system L L Left speaker (High p
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Controls FUSE [30Ax2] LINE IN BATT. GND LEFT RIGHT LEFT RIGHT L R BRIDGED BRIDGED P.CON A B SPEAKER OUTPUT A SPEAKER OUTPUT B This is a 4 channel amplifier including stereo amplifiers in a body. One amplifier is referred to as amplifier A and the other is amplifier B. This unit is compatible with a large variety of systems by combining the switches and functions described in the following. 1 Fuse (0 A × ) NOTE If you can’t find the specified capacity fuse at your store etc., cons
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Controls INPUT A FILTER B A FREQ.RANGE B A B SEL A LPF HPF LPF HPF LOW HIGH LOW HIGH OFF OFF A B A B 2 1 2 1 150/7.5K 150/7.5K 100/5K 100/5K 3 0.5 3 0.5 0.3 0.3 4 4 [MIN] 5 0.2 [MIN] 5 0.2 50/2.5K 200/10K 50/2.5K 200/10K [MAX] [MAX] INPUT FILTER [ ] [ ] SENSITIVITY V FREQUENCY Hz 7 INPUT SEL. switch 0 FILTER switch (A.ch/B.ch) This switch selects the input method of the This switch allows to apply high-pass or low-pass signals to be amplified by amplifiers A and B. filtering to the spea
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THERMAL MANAGEMENT PROTECTION ~ Power indicator When the power is turned on, the Power indicator lights. ! PROTECTION indicator Lights this indicator when the protection function is activated. (See page 3) @ THERMAL MANAGEMENT indicator Lights this indicator when the internal temperature is high. English 11 XR-4S_KE_1English.indd 11 08.12.18 5:35:52 PM
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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.
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Specifications Specifications subject to change without notice. CEA-00 RMS Watts per channel @ 4 ohms, 1 % THD+N ...................................................................................... 120 W × 4 Signal to Noise Ratio (Reference: 1Watt into 4 ohms) ...............................................................................73 dBA Audio Section Max Power Output .....................................................................................................................
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Précautions de sécurité REMARQUE AVERTISSEMENT Cetappar eil numérique dela classeB est conformeà Pour éviter toute blessure et/ou incendie, veuillez la norme NMB-003 du Canada. prendre les précautions suivantes: • Lemontage etle câblage de ce produit nécessite des compétences etde l' expérience.P ourdes raisonsde sécurité, laissez unpr ofessionnel effectuer Déclaration de conformité se letra vailde montage et decâblage . rapportant à la directive
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Nettoyage de l’appareil 7 Câblage Si lasur face del ’appareil sale, l’essuyer avec un chiffon • Pour cette unité, brancher le cordon de la batterie ausilicone ou unchiff on douxet sec après avoirét eint directement à la batterie. Si celui-ci est connecté l’appareil. à l’installation électrique du véhicule, l’installation peut disjoncter etc. ATTENTION • Si un ronronnement se fait entendre dans les haut- parleurs lorsque le moteur tourne,
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192 mm (7-9/16”) 162 mm (6-3/8”) Installation Vis taraudeuse 235 mm (9-1/4”) (ø5 × 18mm) (3/16" × 11/16") 217 mm (8-9/16”) ø 6 (1/4”) Tableaud'installation, et c. (épaisseur:15 mm (9/16") ou plus) 7 Accessoires exposé à la poussière, Lieu surchauffé, Lieu exposé directement à la lumière du jour, Lieu Vue exposé à l’air chaud) Nom de la pièce Quantité extérieure • Ne pas recouvrir l’appareil d’une nappe, Vis taraudeuses tapis, etc; la chaleur
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Français 17 XR-4S_KE_2French.indd 17 08.12.18 5:38:43 PM
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* disponible dansle commer ce Raccordements AVERTISSEMENT Retirer la clé de contact et débrancher la borne négative · de la batterie pour éviter les court-circuits. CâbleR CA* Unité centrale (récepteur/ lecteurde CD, etc.) Clé polygonale (petite) Utilisez Câblede commande de la clé l’alimentation* polygonale rattachée. Entréede la voiegauche FUSE [30Ax2] LINE IN BATT. GND LEFT RIGHT LEFT RIGHT Clépoly gonale L (petite) R BRIDGED BRIDGED P.CON A B SPEAKER OUTP
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• Raccorder séparément les câbles de haut-parleur ATTENTION aux connecteurs de haut-parleur appropriés. La • En cas d'anomalie, mettre immédiatement mise en commun du câble négatif d’un haut- l'appareil hors tension et vérifier tous les parleur ou des fils de masse des haut-parleurs à raccordements. la carrosserie métallique de la voiture pourrait • Veiller à mettre l'appareil hors tension avant de rendre l’appareil inopérant. chang
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Exemples de configuration Système 4 canaux Enceintea vant gauche Unité centrale Enceinte avant droite Enceinte arrière gauche Enceinte arrière droite INPUT FILTER FREQ.RANGE A B A B A B SEL A LPF HPF LPF HPF LOW HIGH LOW HIGH OFF OFF A B A B Système2 canaux 2 voies Enceinte gauche(haut -parleur d'aigus) Unité Enceinte droite (haut-parleur d'aigus) centrale Enceintegauche (haut-parleurde g raves) Enceinte droite (haut-parleur de graves) INPUT FILTER FREQ.RANGE A B A B A B SE
