User manual ALPINE MRX-F65

[. . . ] FOR CAR USE ONLY/POUR APPLICATION AUTOMOBILE/PARA USO EN AUTOMÓVILES MRX-F65 4 CHANNEL POWER AMPLIFIER • OWNER’S MANUAL Please read this manual to maximize your enjoyment of the outstanding performance and feature capabilities of the equipment, then retain the manual for future reference. 17, jiushuidong road, Qingdao, China Designed by ALPINE Japan Printed in China (Y_A4) 68-21057Z18-A M3514477010 ALPINE MRX-F65 68-21057Z18-A (EN/FR/ES) English Français Español Introduction: Please read this OWNER’S MANUAL thoroughly to familiarize yourself with each control and function. We at ALPINE hope that your new MRX-F65 will give you many years of listening enjoyment. In case of problems when installing your MRX-F65, please contact your authorized ALPINE dealer. [. . . ] Attaching the terminal covers will improve the appearance of the unit. How to attach the terminal covers: Attach the left and right terminal covers using the supplied screws (M3 x 10), as shown in the figure below. A Right terminal cover B Left terminal cover C Screw (M3 x 10) NOTE: Do not lift or carry the unit by the attached terminal covers. 2 C B 5 /FR/ES) ALPINE MRX-F65 68-21057Z18-A (EN/FR/ES) English Français Español a Spea The M Be su polar the p negat the ve c 30 30 (Left Side/Côté gauche/ Lado izquierdo) d a b g q i j k l (Right Side/ Côté droit/ Lado derecho) e f * Be sure to add an in-line fuse with the battery lead as close as possible to the battery’s positive (+) terminal. Use the CONNECTIONS Before making connections, be sure to turn the power off to all audio components. Connect the battery lead from the amp directly to the positive (+) terminal of the vehicle’s battery with appropriate in-line vehicle’s fuse (see Battery Lead section). Do not connect this lead to the vehicle’s fuse block. B Fuse USE T FUSE Failur c Powe d Batte Be su as po will p circui minim 60 am To prevent external noise from entering the audio system. € Locate the unit and route the leads at least 10 cm (3-15/16”) away from the car harness. € Keep the battery power leads as far away from other leads as possible. € Connect the ground lead securely to a bare metal spot (remove any paint or grease if necessary) of the car chassis. € If you add an optional noise suppressor, connect it as far away from the unit as possible. Your Alpine dealer carries various noise suppressors, contact them for further information. € Your Alpine dealer knows best about noise prevention measures so consult your dealer for further information. E Remo Conne 12V o not av altern Note If usin turnsigna f Grou Conne the ve check (–) te comp loops Minim 4AWG 6 ALPINE MRX-F65 68-21057Z18-A (EN/FR/ES) añol English a Speaker Output Terminals The MRX-F65 has two screw terminals for each speaker output. Be sure to observe correct speaker output connections and polarity in relation to the other speakers in the system. Connect the positive output to the positive speaker terminal and the negative to negative. Do not connect the speaker (-) terminal to the vehicle’s chassis. In the bridged mode, connect the left positive to the positive terminal on the speaker and the right negative to the negative terminal of the speaker. Do not use the speaker (–) terminals as a common lead between the left and right channels. Do not connect this lead to the vehicle’s chassis. Do not connect speaker leads together or to chassis ground. [. . . ] Then, reduce the volume 1 step (or until the output is no longer distorted). Now, increase the amplifier gain until the sound from the speakers becomes distorted. Reduce the gain slightly so the sound is no longer distorted to achieve the optimum gain setting. S Crossover Frequency Adjustment Knob Use this control to adjust the crossover frequency between 50 Hz to 400 Hz. [. . . ]