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All rights reserved. Amplifier Top Plate PowerThermalProtection Figure 11 Figura 11 Abbildung 11 Troubleshooting Tips Symptom Probable Cause Action To Take no output Low or no remote turn-on Check remote turn-on voltage at voltage amplifier and repair as needed Fuse blown Check power wire's integrity and check for speaker shorts Fix as needed and replace fuse Power wires not connected Check power wire and ground connections and repair or replace as needed Audio input not connected Check RCA connections and repair or replace as needed speaker wires not connected Check speaker wires and repair or replace as needed speaker are blown Check system with known working speaker and repair or replace speakers as needed Audio cycles on and off thermal protection engages when amplifier heat sink temperature exceeds 90. C (190. F) Make sure there is proper ventilation for amplifier and improve ventilation as needed Loose or poor audio input Check RCA connections and repair or replace as needed Loose power connections Check power wires and ground connections and repair or replace as needed Distorted output Amplifier level sensitivity set too high exceeding maximum capability of amplifier Readjust gain Refer to the Adjusting the Sound of the System section of this manual for detailed instructions Impedance load to amplifier too low Check speaker impedance load, if below 1., rewire the speakers to achieve higher impedance. shorted speaker wires Check speaker wires and repair or replace as needed © 2009 Directed Electronics. All rights reserved. Symptom Probable Cause Action To Take speaker not connected to amplifier properly Check speaker wires and repair or replace as needed Refer to the Speaker Connections section of this manual for detailed instructions Internal crossover not set properly for speakers Readjust crossovers Refer to the Internal Crossover Configuration section of this manual for detailed instructions speakers are blown Check system with known working speakers and fix or replace as needed Poor bass response speakers wired with wrong polarity causing cancellation at low frequencies Check speaker polarity and fix as needed Crossover set incorrectly Reset crossovers Refer to the Internal Crossover Configuration section of this manual for detailed instructions Impedance load at amplifier is too low Check speaker impedance load if below 1., rewire speakers to achieve higher impedance Battery fuse blowing short in power wire or incorrect wiring Check power wires and ground connections and repair or replace as needed Fuse used is smaller than recommended Replace with proper fuse size Actual current exceeds fuse rating Check speaker impedance load if below 1., rewire speakers to achieve higher impedance speaker is blown with shorted outputs Check system with known working speakers and fix or replace as needed © 2009 Directed Electronics. All rights reserved. DIsPosItIon Des PAnneAUX LAtERAUX XtR5001, XtR10001 et XtR15001 Voir la figure 1 a la page 3 1 . Renforcement des graves: reglage continu de 0 a 18 dB d’amplification centree sur 45 Hz 2 . Gain: reglage continu jusqu’a la pleine puissance de sortie 3 . Entree RCA: raccordement d’un appareil source, d’un preamplificateur ou d’un egalisateur fournissant des signaux compatibles avec les entrees de type RCA bas niveau (400 mV a 8 V) Les amplificateurs XtR peuvent egalement recevoir des signaux compatibles avec les entrees de type haut-parleur haut niveau (200 mV a 4 V), dans le cas d’appareils stereophoniques 4 . Sortie ligne RCA: permet de raccorder facilement des amplificateurs supplementaires 5 . Entree de telecommande du gain: raccordement de la telecommande de gain RCG2 pour le reglage du niveau des graves a partir du siege du conducteur 6 . Commutateur de reglage de phase: permet de dephaser la sortie amplifiee (haut-parleur) de 0 ou 180 degres par rapport au signal d’entree afin de faciliter l’obtention des meilleures performances dans les graves 7 . Haut-parleurs: raccorder les haut-parleurs a ces bornes (Consulter la section Raccordement des haut-parleurs du present manuel ) 8 . Commutateur maitre/copie: definit l’amplificateur comme maitre ou esclave dans le cas d’une configuration a plusieurs amplificateurs (Consulter la section Pontage du present manuel ) 9 . Reglage passe-bas: reglage de la frequence (30 a 250 Hz) du filtre © 2009 Directed Electronics. Tous droits reserves. FRAncAIs passe-bas 10 . Pente de coupure: ce commutateur permet de regler la pente de coupure du filtre (voir la section Reglages de l’amplificateur dans ce manuel) 11 . Commutateur subsonique: en position on (active), coupure des frequences extremement basses (inferieures a la plage audible par l’oreille humaine et impossibles a reproduire efficacement par les haut-parleurs) Lorsque le commutateur subsonique est en position on, le filtre passe-haut est actif Cela ameliore le rendement de l’alimentation de l’amplificateur et la qualite de reproduction du son, et reduit les risques d...
Эта инструкция также подходит к моделям:Автоусилители - XTR XTR10001 (995.13 kb)
Автоусилители - XTR XTR15001 (995.13 kb)