Kenwood 480 Manual

The Kenwood 480 is a high-performance audio receiver with advanced audio processing, multiple input/output options, digital signal processing, remote control capability, and customizable sound profiles. Features include AM/FM tuner, multiple audio inputs, surround sound processing, equalizer settings, and network connectivity options. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: Digital audio processor, Remote Control, Multiple audio inputs, Network ports, Speaker outputs, Display panel.

Feature	Description
AM/FM Tuner	For radio reception with preset memory
Audio Inputs	Multiple RCA and digital inputs for various sources
Speaker Outputs	For connecting stereo or surround sound speakers
Network Port	For internet connectivity and streaming
Remote Sensor	For infrared remote control operation
Display Panel	Shows current mode, volume, and settings
Power Button	Turns unit on/off
Input Selector	Cycles through different audio sources
Volume Control	Adjusts audio output level
Mode Selector	Switches between audio processing modes

Installation

Unpack and inspect contents. Place on stable, well-ventilated surface.

1. Connect speakers: Use speaker wire to connect left/right speakers to appropriate terminals.
2. Connect audio sources: Use RCA cables for CD players, turntables, or other audio devices.
3. Connect antenna: Attach AM/FM antenna for radio reception.
4. Connect to power: Plug into AC power outlet.

WARNING! Ensure proper ventilation around unit; do not block ventilation openings.

First-Time Setup

Power on unit; follow initial setup procedure.

1. Set language: In SYSTEM menu, select preferred language.
2. Configure speakers: Run auto speaker setup or manually set speaker distances.
3. Program radio presets: Tune to desired stations and save as presets.
4. Configure audio settings: Adjust bass, treble, and balance to preference.

CAUTION! Ensure all connections are secure before powering on.

Specifications

• Power Output: 100 watts per channel (8 ohms)
• Frequency Response: 20Hz - 20kHz
• Total Harmonic Distortion: Less than 0.08%
• Inputs: 6 analog, 2 digital, phono input
• Outputs: Speaker terminals, headphone jack, record out
• Tuner: AM/FM with 30 station presets
• Power Requirements: 120V AC, 60Hz
• Dimensions: 17.1" W × 6.4" H × 15.4" D
• Weight: 24.3 lbs

Controls and Settings

Access settings via front panel controls or remote. Front Panel: POWER, INPUT SELECT, VOLUME, TONE CONTROLS.

Remote: POWER, INPUT SELECT, VOLUME UP/DOWN, MUTE, PRESET SELECTION, MENU.

Audio Settings: BASS, TREBLE, BALANCE, LOUDNESS. System Settings: LANGUAGE, SPEAKER SETUP, DISPLAY BRIGHTNESS. Tuner Settings: AUTO SCAN, MANUAL TUNING, PRESET MEMORY.

Connecting Devices

Audio Sources: CD player, turntable, tape deck, digital audio players. Speakers: Stereo pairs or surround sound setup.

1. Turn off unit before connecting devices.
2. Match cable types to appropriate inputs (phono, line, digital).
3. Select input source using INPUT SELECTOR.
4. Adjust input level if necessary for balanced volume.

Tip: Use high-quality cables for best audio performance.

Audio Configuration

Customize sound to match room acoustics and personal preference.

1. Tone Controls: Adjust BASS and TREBLE for desired frequency response.
2. Balance: Set left/right speaker balance for optimal stereo image.
3. Loudness: Engage loudness compensation for better sound at low volumes.
4. Direct Mode: Bypass tone controls for pure audio signal.
5. Speaker Setup: Configure speaker size, distance, and crossover settings.

NOTE: Reset to factory defaults if settings become unsatisfactory.

Network Features

Internet radio streaming and firmware updates when connected to network.

1. Network Setup: Connect Ethernet cable or configure Wi-Fi settings.
2. Internet Radio: Access thousands of online radio stations.
3. Firmware Updates: Check for and install latest software improvements.
4. App Control: Use manufacturer's app for remote control via smartphone.

Care & Maintenance

Unplug before cleaning. Use soft, dry cloth for exterior; compressed air for vents.

CAUTION! Do not use liquid cleaners; avoid moisture near electrical components.

Regulatory Information

FCC Part 15: Class B digital device compliant. CE marked for European compliance. Copyright © 2025 Kenwood Corporation. All trademarks property of their respective owners. For technical support, visit www.kenwood.com or contact 1-800-536-9663.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord/outlet	Check power connection; try different outlet; ensure power switch on.
No sound	Speaker connections/mute	Verify speaker wires connected properly; check mute status; adjust volume.
Poor radio reception	Antenna placement	Reposition antenna; ensure antenna connected securely.
Remote not working	Batteries/obstructions	Replace batteries; ensure clear line of sight to sensor.
Distorted sound	Input level/speakers	Reduce input level; check speaker impedance compatibility.

Reset: Hold POWER and INPUT SELECT for 5 seconds to factory reset.

Service: 1-800-536-9663; www.kenwood.com