User manual HYUNDAI H-SA301

[. . . ] NEVER operate the amplifier without the proper power and ground wire 10 gauge minimum. In case of a short, the fuse will blow instead of the wire burning up. Using other than the recommended fuse ratings at the battery and at the amplifier may cause damage to the amplifier and will void your warranty. Do not run wiring underneath or outside the car since exposure to the elements may cause the insulation to deteriorate rapidly, resulting in short-circuits and/or intermittent operation. [. . . ] If you want to mount the amplifier to MDF or wood panel, drill four 3. It is preferred to use low level inputs to the amplifier if the head unit is equipped with the low level outputs. If not, you can use a "high to low converter" available through your local car audio shop. â· Connect the low level/line level RCA cables from the head unit, or signal processor, to the line level input on the amplifier. POWER CONNECTIONS It is important to have good quality power and ground connections. Remember, to complete an electrical circuit, the ground connection is just as important as the positive power connection. Before any power connections are made, disconnect the ground cable at the battery. When the power supply lead, memory backup lead or ground lead are extended use a 5mm2 or larger automotive grade cable which will withstand friction and heat to safe grade against fires occurring as a result of short-circuiting. GND = Connect the proper gauge ground wire to the amplifier "GND" terminal. locate the position on the chassis of the car to which the amplifier is to be grounded. This can be accomplished with a small grinding bit, sand paper or wire wheel. The frame on most cars and trucks is not grounded to the chassis(body). Pre-drill the prepped chassis to bolt the ground ring terminal with nut, bolt and lock washers. insulate metal and connector with paint or silicon to prevent rust and oxidation. Silicon also works great to prevent nuts and bolts from working loose in a harsh environment of an automobile. Upon completion of the ground connection, grab wire or connector and confirm that it is a solid connection. To prevent engine noise, it is recommended to ground the head unit and other audio electronics in the same location. REM = Connect the remote wire (power antenna output) from the head unit to the remote turn-on wire of the amplifier. If the head unit is not equipped with a remote/antenna output, locate a wire that is controlled by the accessory position of the key. if the amplifier remains on , the result will most likely be a dead battery. [. . . ] This is done to prevent over driving the amplifier and to keep system noise to a minimum. It is important not over drive speakers (at point of distortion) this will cause permanent damage to the speakers. F - Subsonic Filter allows you to block (filter) ultra-low frequencies that your subs cannot reproduce. The level of crossover frequency can be changed from 20 Hz to 50 Hz by rotating the knob. [. . . ]