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Hersteller: Clarion Dateigröße: 1.67 mb Dateiname: APX_DPX_Amps.pdf Unterrichtssprache:

. . . . . . . . . . . . . . . . . . . . . . 20 Setting the bass boost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Final system checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 6. TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Indicator lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 No audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Amplifier shuts down after playing for a period of time . . . . . . . . . . . 22 Distorted audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Amplifier fuse keeps blowing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Whining noise when engine on . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Ticking noise when engine on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 7. GLOSSARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 8. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 APX Amplifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 DPX Amplifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 9. 1-YEAR LIMITED WARRANTY INFORMATION (APX2181,APX4361 (Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 9. 1-YEAR LIMITED WARRANTY INFORMATION . . . . . . . . . . . . . . . 26 10. 2-YEAR LIMITED WARRANTY INFORMATION . . . . . . . . . . . . . . . 27 Manuel de L'utilisateur(French) . . . . . . . . . . . . . . . . . . . . . . . . . .28 ManualdelPropietario (Spanish) . . . . . . . . . . . . . . . . . . . . . . . . .54 3 English APX_DPX Amps.qxd 2/6/2008 11:53 AM Page 4 1. FEATURES English The Clarion APX2181, APX4361, DPX2251, DPX1851 and DPX11551 amplifiers fit a variety of system configurations and provide these features: • IVS - Input Voltage Selector with three sensitivity ranges on the gain control for the ability to connect to almost any source. • PFS - Precise Frequency Selector, a detented crossover frequency adjustment. • Ground loop isolation for RCA inputs. • Full frequency response with low distortion and exceptional signal-to-noise performance. • Advanced circuitry design provides bridgeable outputs for use in a variety of applications. • Independent electronic crossovers to aid in audio system design. The DPX1851 and DPX11551 each have 24dB per octave slope and full adjustment range from 30Hz to 250Hz. The APX2181, APX4361, and DPX2251 each have 12dB per octave slope and full adjustment range from 50Hz to 550Hz. • Bass boost circuit on APX series amps to reinforce low frequency signals. • Remote turn-on with “soft start” muting to prevent turn-on “thump”. • Protection circuits for overheating and speaker shorts. • APX2181, APX4361 and DPX2251 are 2-Ohm load capable of driving a variety of speaker systems. • Gold-plated input/output connectors and on-board automotive-type fuses. • Aluminum heat sink for efficient heat dissipation. • SLI - Speaker Level Inputs on amps for integration with factory sound systems. • Low profile, compact footprint to accommodate space limitations. • SSF - Adjustable subsonic filter on the DPX1851 and DPX11551 can be turned down to 10Hz. 4 APX_DPX Amps.qxd 2/6/2008 11:53 AM Page 5 2. PRECAUTIONS • Do not operate this product in ways other than those described in this manual. • Do not disassemble or modify this product. • Do not pour liquid or poke foreign objects into the unit. Water and humidity will damage internal circuitry. • If the unit becomes wet, turn off all power and ask your authorized Clarion dealer to clean or service the unit. Failure to observe these precautions may damage your car or the amplifier, and may void the warranty. WARNING Exposure to continuous sound levels of 85dB or higher may result in hearing loss.Although Clarion products are capable of producing high sound pressure levels,please use your product at reasonablelevels. While operating your vehicle,please observe all local sound ordinances for your safety. Installation Installation of mobile audio and video components requires experience with a variety of mechanical and electrical procedures. Although this manual provides general installation and operation instructions, it does not show the exact installation methods for your particular vehicle. If you do not have the required knowledge and experience to successfully complete the installation, consult an authorized Clarion dealer about professional installation options. 5 English APX_DPX Amps.qxd 2/6/2008 11:53 AM Page 6 3. CONTROLS 17 7 7 3 38 9 8 91 2 4 6 3 8 9 5 10 11 APX2181 signal connections and audio adjustments English 10 12 115 4 2 4 6 APX4361 signal connections and audio adjustments 1. RCA Input Jacks 7. SLI (Speaker Level Inputs) 2. IVS (Input Voltage Selector) 8. Crosso...

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