valutazioni - 4, GPA: 3
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The gain controls should be adjusted very slowly. It may help to have another person to assist you by adjusting the gain controls while you listen for distortion. 15 TROUBLE SHOOTING THE SYSTEM We have put together this trouble-shooting guide if you experience problems after installing the amplifier. Please keep in mind that the majority of problems incurred are caused by improper installation and not the equipment itself. In addition, there are many components in the system that could cause various signal problems such as inducted electrical noise and engine noise. Before you can properly address the problem, you must first find the component that is causing the problem. This will take patience and a process of elimination. LOOK FOR.... SOLUTION No Output Blown fuse Bad RCA Cable(s) +12V at power terminal +12V at remote terminal Grounding point clean and tight Head Unit's fader not in center position Replace Replace Check connection Check connection Check for ground w/meter Set to center position Low Output Check level adjustments Bad RCA cable(s) Improper level matching Re-adjust Replace Re-adjust Engine Noise Grounding points are clean and tight Ground all components at same point Try different grounding point Bad RCA cable(s) Use High Quality shielded RCA cables Check for ground w/meter Ground at same point Change for better ground Replace Rejects inducted noise Low Vehicle charging system and/or battery Fix and/or replace Protection L.E.D. Illuminated Speaker short Check speakers connection for short circuit Speaker grounding out Make sure speaker wires do not touch chassis ground Impedance too low Check speaker impedance (Min 2 ohm Stereo, 4 Mono) Overheating Check mounting location for Adequate air Circulation Speaker impedance too low ENGLISH 16 ELA AMPLIFIERS ENGLISH ENGLISH SPECIFICATIONS ELA265 ELA465 ELA2100 ELA1190 Output Power @ 14.4 VDC : 4 ohm 65W x 2 64W x 4 100W x 2 100W x 1 2 ohm 95W x 2 90W x 4 150W x 2 190W x 1 Bridged 4ohm 190W x 1 170W x 2 300W x 1 N/A Bridged 2ohm N/A N/A N/A N/A Frequency Response + - 5dB 25Hz-22KHz 25Hz-22KHz 25Hz-22KHz 25Hz- 250KHz S/N Ratio (A-weight) >90dB >90dB >90dB >90dB THD (A-weight) .30% .30% .30% .30% Low Input Level 200mV-6V 200mV-6V 200mV-6V 200mV-6V Hi Input Level 1.0V-10.0V 1.0V-10.0V 1.0V-10.0V 1.0V-10.0V Battery Voltage Range 10.5VDC-15VDC 10.5VDC-15VDC 10.5VDC-15VDC 10.5VDC-15VDC Crossover Type HP/FULL/LP HP/FULL/LP HP/FULL/LP LP/FLAT Crossover Freq. Range 50Hz-250Hz 50Hz-250Hz 50Hz-250Hz 50Hz-250Hz Crossover Slope 12dB/Oct 12dB/Oct 12dB/Oct 12dB/Oct Bass EQ at FULL/LP 0/6/12dB @ 45Hz 0/6/12dB @ 45Hz 0/6/12dB @ 45Hz 0/6/12dB @ 45Hz Subsonic Filter No No No 20Hz Phase Control No No No 0/180 Unbalanced Input (RCA Jack) Yes Yes Yes Yes Jack for Remote Control No No Yes Yes Line Output Yes No Yes Yes Fuse 25A x1 25A x 2 20A x 2 25A x 1 ELA1300 ELA1500 ELA2150 ELA1800 Output Power @ 14.4 VDC : 4 ohm 200W x 1 320W x 1 150W x 2 550W x 1 2 ohm 375W x 1 500W x 1 220W x 2 800W x 1 Bridged 4ohm N/A N/A 350w X 1 N/A Bridged 2ohm N/A N/A N/A N/A Frequency Response + - 5dB 25Hz- 250KHz 25Hz- 250KHz 25Hz-22KHz 25Hz- 250KHz S/N Ratio (A-weight) >90dB >90dB >90dB >85dB THD (A-weight) .30% .30% .30% .50% Low Input Level 200mV-6V 450mV-8V 200mV-6V 200mV-6V Hi Input Level 1.0V-10.0V 1.0V-10.0V 1.0V-10.0V 1.0V-10.0V Battery Voltage Range 10.5VDC-15VDC 10.5VDC-15VDC 10.5VDC-15VDC 10.5VDC-15VDC Crossover Type LP/FLAT LP/FLAT HP/FULL/LP LP/FLAT Crossover Freq. Range 50Hz-250Hz 50Hz-250Hz 50Hz-250Hz 50Hz-250Hz Crossover Slope 12dB/Oct 12dB/Oct 12dB/Oct 12dB/Oct Bass EQ at FULL/LP 0/6/12dB @ 45Hz 0/6/12dB @ 45Hz 0/6/12dB @ 45Hz 0-12dB @ 45Hz Subsonic Filter 20Hz 20Hz No 20Hz Phase Control 0/180 0/180 No 0/180 Unbalanced Input (RCA Jack) Yes Yes Yes Yes Jack for Remot...
Questo manuale è adatto anche per i modelli :Altoparlanti - ELA1300 (6.8 mb)
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