User manual ALPINE MRX-M55

[. . . ] FOR CAR USE ONLY/POUR APPLICATION AUTOMOBILE/PARA USO EN AUTOMÓVILES MRX-M110 MRX-M55 MONO 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) 68-23120Z17-A M3514485010 ALPINE MRX-M110/MRX-M55 68-23120Z17-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-M110/MRX-M55 will give you many years of listening enjoyment. In case of problems when installing your MRX-M110/MRX-M55, please contact your authorized ALPINE dealer. [. . . ] 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. 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. f Grou Conne the ve check (–) te comp loops Minim MRXMRX- a Speaker Output Terminals The MRX-M110/MRX-M55 has one set of speaker outputs. 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. NOTES: • Do not connect speaker leads together or to chassis ground. • The input is stereo but the output is monaural. € Reversing subwoofer polarity may be desirable in some installations for optimum bass performance. G Spea These pream you s your h high NOTE • Use con • For Rem SEN SEN sou On in t 6 ALPINE MRX-M110/MRX-M55 68-23120Z17-A (EN/FR/ES) añol English b Fuse MRX-M110 . O) d Battery Lead (Sold Separately) Be sure to add an in-line fuse with the battery lead as close as possible to the battery’s positive (+) terminal. This fuse will protect your vehicle’s electrical system in case of a short circuit. Consult the table below for appropriate fuse value and minimum wire gauge requirement. 60 amp fuse, 8AWG/8mm2 e Remote Turn-On Lead (Sold Separately) Connect this lead to the remote turn-on (positive trigger, (+) 12V only) lead of your head unit. [. . . ] Using a dynamic CD as a source, increase the head unit volume until the output distorts. 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. [. . . ]