valutazioni - 3, GPA: 4
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Facilità d'uso
Wire the speaker leads from the car stereo to the 5-pin adaptor harnesses as shown in the diagram (shielded cable is not required for this application) and plug the connectors into the mating High-Level Input socket on the amplifier. Carefully splice and insulate all wire connections. CAUTION: Use either the low-level or the high-level inputs on the amplifier. DO NOT use both input levels at the same time. -7 USE EITHER HIGH-LEVEL OR LOW-LEVEL INPUT, NOT BOTH. IMPORTANT RCA TYPE SHIELED CABLES (NOT INCLUDED) Right LOW-LEVEL RCA OUTPUTS CAR STEREO WhiteGreenBlackBrownGray Left CHASSIS GROUND ON RADIO LOW-LEVEL RCA OUTPUTS NOTE: When using High-Level (Speaker) Outputs of car stereo, connect only the Positive (+) wires to the amplifier. Do not use Negative (-) Output wires (insulate ends with tape andleave disconnected) HI-INPUTHI-INPUT GNDGND L +L + R +R + LL RR RR LL PWRPWR PRTPRT MINMIN MAXMAX GAINGAIN 0dB0dB 18dB18dB 50Hz50Hz 250Hz250Hz LPFLPF 50Hz50Hz 250Hz250Hz HPFHPF XOVERX OVER HPFHPFLPFLPF FULLFULL BASSBOOSTBASS BOOST WIRE SIDE VIEW RCA TYPE SHIELED CABLES (NOT INCLUDED) Right LOW-LEVEL RCA OUTPUTS CAR STEREO WhiteGreenBlackBrownGray Left CHASSIS GROUND ON RADIO LOW-LEVEL RCA OUTPUTS NOTE: When using High-Level (Speaker) Outputs of car stereo, connect only the Positive (+) wires to the amplifier. Do not use Negative (-) Output wires (insulate ends with tape andleave disconnected) HI-INPUTHI-INPUT GNDGND L +L + R +R + LL RR RR LL PWRPWR PRTPRT MINMIN MAXMAX GAINGAIN 0dB0dB 18dB18dB 50Hz50Hz 250Hz250Hz LPFLPF 50Hz50Hz 250Hz250Hz HPFHPF XOVERX OVER HPFHPFLPFLPF FULLFULL BASSBOOSTBASS BOOST WIRE SIDE VIEW -9- CAR STEREO GROUND BATTERY FOR 12 VOLT USE ONLY AUTO-ANTENNA LEAD GROUND METAL SECTION OF VEHICLE EXISTING SCREW OR BOLT CLEAN PAINT, RUST, DIRT OR GREASE FROM AREA FOR GOOD CONNECTION. RIGHT SPEAKER 2-8 OHM LEFT SPEAKER 2-8 OHM OUTPUT WIRING DIAGRAM LEFT RIGHT BATT REM GND FUSE BRIDGED USE #10 GAUGE WIRE (SEE TEXT) OPERATION 218 3 546 7 H HHI- I-I-IN ININP PPU UU X XX O OOV VVE EER RR P PPW WWR RR R RR L LL+ ++ R RR+ ++ L LL R RR L LLP PPF FF H HHP PPF FF P PPR RRT TT G GGN NND DD F FFU UUL LLL LL M MMIN ININ M MMA AAX XX 0 00d ddB BB 1 118 88d ddB BB 5 550 00H HHz zz 2 225 550 00H HHz zz 5 550 00H HHz zz 2 225 550 00H HHz zz L LLG GGA AAIN ININ B BBA P PPAA F FF H HHP PP B BBO OOO OO After initial set-up, the amplifier should not require any further adjustment unless there is a change in the car stereo or speaker system with which it is used. 1 Power Indicator Lamps The Power Indicator Lamps will light to indicate that the unit is connected to the battery and that the Remote Turn-On terminal is receiving +12 volts, thus turning on the amplifier. 2 Protection Mode LED This LED illuminates red to indicate that the self-protection circuits have been activated and have shutoff operation of the amplifier. The protection circuits may be triggered by the temperature of the unit rising above a safe level or by an overload condition. 9 U UU S SS E EE LEFT RIGHT B BB R RR ID IDID G GG E EE D DD B BB A AA T TT T TT R RR E EE M MM G GG N NN D DD If activated by a rise in emperature, the unit will resume operation after cooling off to a normal operating range. If activated by an overload condition, the source of the overload must be found and corrected to resume operation of the amplifier. Most overload conditions are caused by mis-wiring or operation into incorrect speaker loads. Re-check all wiring and connections if this situation occurs and correct as necessary. 3 Level (Gain) Controls The amplifier is capable of operating from sources supplying a wide range of input levels. The Level controls should initially be set to the mid-rotation position. If it is found that there is not enough output even when the volume control on the car stereo is at its maximum setting, adjust the Level control to increase the output -10 4 4 5 From the system. If, however, there is still output from the amplifier when the car stereo volume control is at its minimum setting, or the output level increases too fast with a small rotation of the volume control, adjust the Level control to decrease the output from the system. Once the correct setting is found, these controls should not require any further adjustment. Crossover Selector This switch allows selection of the frequency filters that permit the amplifier to be used to reproduce the entire audio range or just the bass range. In the "FULL" position of the switch, the response is flat and unaffected so the entire audio frequency range is reproduced by the amplifier. Use this setting if the amplifier is being used to power a full range speaker system.In the "LPF" (Low-Pass Filter) setting, only the bass frequencies below the frequency set by 5the Crossover Frequency Control will be amplified and fed to the speakers. Use this setting if the amplifier is being used to power a sub-woofer speaker system. HPF(High-Pass Filter): Only MD- high tone (50Hz-250 Hz) Speaker. LPF Crossover F...