Denver CAP-4300 - User Manual

HIGH EFFICIENCY POWER AMPLIFIER
OWNER'S MANUAL
CAR AUDIO SYSTEM
PLEASE READ CAREFULLY BEFORE INSTALLING OR OPERATING THIS UNIT
CAP-4300
WARNING
Make sure you choose a suitable place to mount the unit. The position should be completely dry
with a good circulation of air, and from a mechanical point of view very stable.

Summary

System Planning

Speaker Requirements

Details amplifier's ability to drive speaker loads and impedance considerations for optimal performance.

Power Connection Leads

Notes on the Power Supply

Crucial instructions for safe and proper power and ground connections to the amplifier unit.

System 1: 4 Channel Mode

System 2: 3 Channel Mode

System 3: 2 Channel Bridged Connection

Troubleshooting

No Output

Addresses issues where the amplifier produces no sound, listing possible causes and solutions.

Audio Cycles On and Off

Explains intermittent audio issues, covering blown speakers and connectivity problems.

Distorted Output

Guides on resolving distorted audio, including thermal protection, gain settings, and impedance.

Troubleshooting (Continued)

Distorted Output (contd)

Continues troubleshooting distorted audio, covering blown speakers and incorrect wiring.

Poor Bass Response

Addresses issues with weak or absent bass, focusing on speaker wiring and crossover settings.

Battery Fuse Blowing

Explains causes for battery fuse blowing, such as low impedance or incorrect wiring.

Amplifier Fuse Blowing

Covers reasons for the amplifier's fuse blowing, including excessive current draw or incorrect wiring.

Specifications

Amplifier Section

Lists technical specifications for the amplifier, including power output, THD, and frequency response.

Denver CAP-4300 Specifications

General

Input impedance	47 kΩ
Input sensitivity	0.2V - 6V
Frequency range	20Hz-20kHz
Total Harmonic Distortion (THD)	<0.05%
Impedance	4Ω - 8Ω
THD	<0.05%