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Hersteller: Interfire Audio Dateigröße: 956.17 kb Dateiname: Unterrichtssprache:

Use Solder or a clamp ring to connect the ground wire. 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. It is important to have the amplifier turn off with the radio or key. If the amplifier remains on, the result will most likely be a dead battery. 12V = Connect the proper gauge power wire to the amplifier "B+" terminal. Run wire to wards the fuse holder that is no greater then 0.5 meters from the battery. Remember, the fuse is to protect the safety of the car in the case of a short. Connect fuse holder to battery, but do not install fuse at this time. 4 MONO CHANNEL SYSTEM WIRING DIAGRAM LINE IN REMOCON LINE OUT GAIN PHASE BASS L.P.F CH1 CH1 6V 0.2V 0O 180O 0dB 12dB 50Hz 250Hz CH2 CH2 CH1 CH2 GND REM B+ AUTO - ANTENNA LEAD CAR STEREO HEAD UNIT FIG.2 5 2 CHANNEL SYSTEM WIRING DIAGRAM LINE IN REMOCON LINE OUT GAIN BASS L.P.F H.P.F CH1 CH1 L.P.F H.P.F 6V 0.2V 0dB 12dB 50Hz 250Hz 80Hz 1.2KHz FLAT CROSSOVER CH2 CH2 CH1 CH2 GND REM B+ AUTO - ANTENNA LEAD CAR STEREO HEAD UNIT FIG.2 6 4 CHANNEL SYSTEM WIRING DIAGRAM LINE IN CROSSOVER CROSSOVER LINE IN GAIN BASS BASS GAIN CH1 CH3 L.P.F H.P.F H.P.F L.P.F 6V 0.2V 0dB 12dB FLAT 50Hz 500Hz 50Hz 500Hz FLAT 0dB 12dB 6V 0.2V CH2 CH4 CH 1/2 CH 3/4 CH1 CH2 CH3 CH4 GND REM B+ CAR STEREO HEAD UNIT AUTO - ANTENNA LEAD FIG.2 7 SPEAKER CONNECTIONS ON PROTECT POWER B+GND REM FUSE SPEAKER This amplifier can operate in one, two or three channel mode. The minimum impedance for single channel (bridged/mono) operation is 4 or 8 ohms. Tri channel power is referred to stereo and mono at the same time. Minimum impedance remains the same for three channel (front /subwoofer) systems as long as proper passive crossovers are used. Connect right and left speaker wire to corresponding speaker output terminals of the amplifier. Be sure to have the positive wire from the speaker connected to the positive speaker terminal of the amplifier and the negative wire from the speaker must connect with the negative speaker terminal of the amplifier. Reversing any of these connections will result in the speaker cones moving out of phase which causes bass cancellation. See Fig.3 Speaker Output Connections. MONO CHANNEL SPEAKER WIRING DIAGRAM 1 SPEAKER BRIDGED 2 SPEAKER STEREO 4 - 8 Ohm 1CH ON PROTECT POWER B+GND REM FUSE SPEAKER 1CH 2 CH 2 - 4 Ohm FIG.3 8 SPEAKER CONNECTIONS ON PROTECT POWER B+GND REM FUSE CH1 CH2 BRIDGED SPEAKER ON PROTECT POWER B+GND REM FUSE CH1 CH2 BRIDGED SPEAKER 2 CH SPEAKER WIRING DIAGRAM 2 - 4 Ohm 1 CH 2 CH 1 SPEAKER BRIDGED 2 SPEAKER STEREO 3 SPEAKER TRI MODE 4 - 8 Ohm 1CH ON PROTECT POWER B+GND REM FUSE CH1 CH2 BRIDGED SPEAKER WOOFER 2CH+1CH 4 - 8 Ohm 2 CH 3 CH 1 CH 4 - 8 Ohm FIG.3 9 SPEAKER CONNECTIONS 4 CH SPEAKER WIRING DIAGRAM 2 SPEAKER BRIDGED POWER B+GND REM FUSE BRIDGED CH1 CH3 CH2 CH4 SPEAKER ON PROTECT 4-8 Ohms 2 CH 2 SPEAKER + 1 SUBWOOFER 1 CH ON PROTECT POWER B+GND REM FUSE SPEAKER...

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