User manual ALPINE MRP-M350

[. . . ] dO NOT USE BOLTS OR NUTS IN THE BRAKE OR STEERING SYSTEMS TO MAKE GROUND CONNECTIONS. Bolts or nuts used for the brake or steering systems (or any other safety-related system), or tanks should NEVER be used for installations or ground connections. Using such parts could disable control of the vehicle and cause fire etc. Return it to your authorized Alpine dealer or the nearest Alpine Service Center for repairing. [. . . ] Before making connections, be sure to turn the power off to all audio components. Connect the yellow battery lead from the amp directly to the positive (+) terminal of the vehicle's battery. Locate the unit and route the leads at least 10 cm 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 the coating 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 Alpine noise suppressors, contact them for further information. Your Alpine dealer knows best about noise prevention measures so consult your dealer for further information. 1 RCA Input Jacks to the line out leads on your 1 Prises d'entréeprises aux conducteurs de sortie de 1 Clavijas las mismas a los cables de salida de línea RCA RCA de entrada Connect these jacks Connecter ces Conecte 2 Speaker Output has one set of speaker outputs. be 2 Terminals The MRP-M350 Sure to observe correct speaker output connections and phasing in relation to the other speakers in the system. Battery Lead (Yellow) (Sold Separately) Be sure to add a 40 amp fuse 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. If you need to extend this lead, the wire gauge should be 8 AWG or larger. Be sure to observe correct channel connections; Left to Left and Right to Right. 4 Remote Turn-On Lead (Blue/White) (Sold Sepa- 4 rately) 5 Ground Leadlead securely to Separately) metal spot 5 (Black) (Sold Connect this a clean, bare on the vehicle's chassis. Verify this point to be a true ground by checking for continuity between that point and the negative (­) terminal of the vehicle's battery. Ground all your audio components to the same point on the chassis to prevent ground loops. Connect this lead to the remote turn-on or power antenna (positive trigger, (+) 12V only) lead of your head unit. 6 Insulation TubeLeads 7 Speaker Input input leads for use with head units 6 7 These leads are Not equipped with preamp outputs. When not using the RCA Line Input connectors, you should connect these wires to the speaker output leads of your head unit. The MRP-M350 accepts input from high power or standard power head units. In case of using the speaker input cord, noises may occur at power off depending on the head unit connected. [. . . ] Reduce the gain slightly so the sound is no longer distorted to achieve the optimum gain setting. Boost the low frequency output of the amplifier from 0 dB (flat) to +12dB. Permits adjustment of the crossover frequency, by rotating the knob to select any frequency between 50 to 200 Hz as the crossover point. 6 Important Tips on Bridging an Amplifier/Conseils importants lors de la mise en pont d'un amplificateur/Consejos importantes cuando conecte en puente un amplificador NOTE: The following problem may occur if the amp is not properly connected. [. . . ]