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General| Brand | Clarion |
|---|---|
| Model | APA4200G |
| Category | Car Amplifier |
| Language | English |
Details the robust power supply design using PWM DC-DC converters and high-performance components.
Focuses on audio circuit design using low-noise op-amps and quality components for superior sound.
Highlights features like external amplifier expansion and adjustable filters for system flexibility.
Explains the circuit that detects distortion and reduces gain to prevent clipping.
Describes the integrated circuit protecting against overcurrent, overheating, and short-circuits.
Covers features like reduced heat loss and efficient cooling fans for stable operation.
An overview of the 4-channel amplifier delivering 100W x 4 or 50W x 4 RMS into a 4-ohm load.
RCA output jacks used for connecting to an additional amplifier for system expansion.
Switch to activate or deactivate the bass frequency extension feature.
Terminals for power supply connections, including BATTERY, GROUND, and REMOTE.
Switches between STEREO and MONO modes for speaker output terminals.
Adjusts the cut-off frequency for the high-pass or low-pass filters.
HIGH CURRENT and HIGH DEFINITION indicators show the status of the Power Guard circuit.
Indicates when the amplifier receives power from the source unit.
Selects HP (high-pass), LP (low-pass), or OFF for audio filtering.
Adjusts the amplifier's output level to balance speaker volume and sound emphasis.
Details external fuse and various input/output connections located on the rear panel.
Explains the labeling of power terminals: REMOTE, GROUND, and BATTERY.
Notes gold-plated speaker terminals and RCA jacks for input/output signals.
Provides a schematic showing how to connect the amplifier in a car audio system.
Illustrates a typical system setup using all four channels of the amplifier.
Shows a configuration for using the amplifier in a 3-channel system, often with a subwoofer.
Specific instructions on how to connect the PREOUT jacks to an external amplifier's inputs.
Guidelines for safely and effectively mounting the amplifier, considering ventilation and surface.
Important warnings regarding screw usage and avoiding damage during installation.
Step-by-step instructions for physically mounting the amplifier unit in the vehicle.
Critical safety and performance guidelines for connecting the amplifier's power and signal wires.
Steps for checking audio output, volume levels, and balance after installation.
Verifying that the amplifier reproduces audio without distortion across all frequencies.
Diagnosing and resolving issues where no sound is produced by the amplifier.
Troubleshooting intermittent audio due to thermal protection or power issues.
Identifying causes of distorted audio, such as incorrect gain or speaker damage.
Addressing whining or ticking noises caused by alternator or radiated noise interference.
Detailed technical specifications for the APA4400G model, including output power and dimensions.
Detailed technical specifications for the APA4200G model, including output power and dimensions.
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