Clarion APX401.4 - Manuals - manualsarea.com

Page 2 - Channel Power System Amplifier; TABLE OF CONTENTS; save your original sales receipt as proof of purchase.

4 Channel Power System Amplifier 2 TABLE OF CONTENTS Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Input Connections and Audio Controls . . . . . . . . . . . . . . 3Connections for ...

Page 3 - DESCRIPTION

Owner’s Manual 3 Owner’s Manual DESCRIPTION The Clarion APX401.4 4-channel car audio amplifier is an excellent choice forcreating a variety of multi-channel sound systems. The amplifier features flexi-bility of 2, 3 or 4 channel system by a flip of a switch. You can also configurethe front or rear a...

Page 4 - Gain Controls; - Seperate Front and Rear Gain Controls allow you to set the; Bass Boost Control; - The front crossover frequency is fully adjustable; Rear X-Over Frequency Multiplier Switch; - These switches are equipped with 12dB per; Output Mode Switches; - These switches allow you to set the output mode

4 Channel Power System Amplifier 4 The Input Connections are gold-plated RCA Jacks and are labeled as FRONTRIGHT, FRONT LEFT, REAR RIGHT and REAR LEFT. The Gain Controlsprovide a wide adjustment range to accommodate output levels from anybrand of source unit. • Gain Controls - Seperate Front and Rea...

Page 5 - Owner’s Manual; Rear Channel Input Select -; This switch allows the flexibility of using either; Speaker Level Inputs; - These provide connections for a high-level stereo; WARNING; CONNECTIONS FOR POWER AND SPEAKERS

Owner’s Manual 5 • Rear Channel Input Select - This switch allows the flexibility of using either 2 or 4 inputs to operate the amplifier. • Speaker Level Inputs - These provide connections for a high-level stereo source. These connections are provided for installations when the source unitdoes not h...

Page 6 - APPLICATIONS; Figure 3; In this application, the APX401.4 is used as a 4-channel amplifier

4 Channel Power System Amplifier 6 APPLICATIONS The Clarion APX401.4 4-channel car audio amplifier can be used in a varietyof system applications. Here are some examples to help plan your own installation. Figure 3 - In this application, the APX401.4 is used as a 4-channel amplifier to drive four fu...

Page 7 - Figure 4; In this 4-channel system, the APX401.4 drives a pair of stereo; -Channel Stereo System

Owner’s Manual 7 Figure 4 - In this 4-channel system, the APX401.4 drives a pair of stereo satellites for the front and a pair of subwoofers for the rear. Note the filter settings. 4-Channel Stereo System 2-Channel High-Pass, 2-Channel Low-Pass APX401.4.qxd 12/5/01 12:58 PM Page 7

Page 8 - Bridged Mono Channel; The APX401.4 can also be used to drive a pair of stereo satellites

4 Channel Power System Amplifier 8 2-Channel Stereo System with Low-Pass Bridged Mono Channel Figure 5 - The APX401.4 can also be used to drive a pair of stereo satellites for the front and a single mono subwoofer for the rear. Note the filter settings. APX401.4.qxd 12/5/01 12:58 PM Page 8

Page 9 - -Channel High Power System; The APX401.4 can be set up as a 2-channel high-power amplifier

Owner’s Manual 9 2-Channel High Power System (Satellite or Subwoofer) Figure 6 - The APX401.4 can be set up as a 2-channel high-power amplifier to drive a pair of satellites (or subwoofers). APX401.4.qxd 12/5/01 12:58 PM Page 9

Page 10 - NOTE: Chart values based on 4 ohm speakers.; The amplifier can be configured for a mixed-mode operation on; Speakers On Front

4 Channel Power System Amplifier 10 NOTE: Chart values based on 4 ohm speakers. Figure 7 - The amplifier can be configured for a mixed-mode operation on either channels 1/2 or 3/4 amplifier sections. The table provides componentvalues to create a 6dB per octave crossover at specified frequencies. Us...

Page 11 - INSTALLATION

Owner’s Manual 11 INSTALLATION This section lists Mounting and Wiring Precautions prior to installing theClarion APX401.4. These safeguards provide enough detail to complete aninstallation successfully. If you do not have the necessary skills, do notattempt to install the amplifier yourself. Instead...

Page 12 - Never ground the speakers to the vehicle chassis or body.

4 Channel Power System Amplifier 12 6. Refer to the Figure 8 when making electrical connections. Connect theamplifier’s positive (+) lead via a fuse directly to the positive (+) terminal onthe battery. Do not connect this wire to the car’s fuse panel. Use red-insulat-ed 10-gauge (or larger) wire for...

Page 13 - SETTING THE GAIN

Owner’s Manual 13 SETTING THE GAIN After completing the installation, follow these steps to set the Gain Controland then perform the Final System Checks. 1. Turn the Gain Control all the way counter-clockwise. 2. Turn the vehicle’s Ignition Switch to the ON position. Then turn theON/OFF Switch on th...

Page 14 - FINAL SYSTEM CHECKS; Audio cycles on and off.

4 Channel Power System Amplifier 14 Problem No Audio. Solution Low or no remote turn-on voltage. Check remote connections at amplifier andsource unit. Blown amplifier fuse. Replace with new fast-blow fuse (same rating). Power wires not connected. Check battery and ground wiring at amplifier; alsoche...

Page 15 - Problem; PRODUCT SPECS

Owner’s Manual 15 Problem Amplifier fuse keeps blowing. Solution Incorrect wiring or short circuit. Review Installation and check all wiring connections. Problem Whining or ticking noise in the audio with engine on. Solution Amplifier is picking up alternator noise or radiated noise. Turn down input...

Page 16 - WARRANTY INFORMATION

Clarion Corporation of America 661 W. Redondo Beach Blvd.Gardena, CA 90247-4201 U.S.A. APX401.4 Rev. 1(11/01) WARRANTY INFORMATION This product is warranted against all defects in material workmanship for a period of one year from the date oforiginal purchase. Clarion ProAudio products except for sp...