Kenwood AT 300 Manual

The Kenwood AT 300 is a high-performance audio tuner designed for audiophiles, featuring AM/FM stereo reception, digital tuning with preset memory, RDS functionality, multiple audio inputs/outputs, remote control capability, and advanced signal processing. With its sleek design and professional-grade components, it delivers exceptional sound quality for home audio systems. Below are key sections covering features, installation, operation, settings, and troubleshooting.

Features at a Glance

Key components: Digital AM/FM tuner, RDS display, Preset memory banks, Remote control sensor, Audio input/output terminals, Antenna connectors.

Feature	Description
AM/FM Tuner	Digital stereo reception with auto-scan
RDS Function	Displays station information and program details
Preset Memory	Stores up to 30 AM/FM stations
Audio Inputs	RCA jacks for auxiliary devices
Audio Outputs	Fixed and variable level outputs
Remote Control	Full function infrared remote included
Display	LCD with signal strength and station info
Antenna Terminals	75-ohm FM and AM antenna inputs
Power Supply	AC 120V, 60Hz operation
Auto Tuning	Automatic station search and lock

Installation

Unpack and inspect all components. Place on stable, level surface.

1. Connect antennas: Attach FM antenna to 75-ohm terminal; AM antenna to AM input.
2. Connect audio system: Use RCA cables to connect outputs to amplifier/receiver.
3. Connect power: Plug AC power cord into wall outlet.
4. Position unit: Ensure adequate ventilation around the tuner.

WARNING! Do not place near heat sources or in humid environments. Ensure proper grounding.

First-Time Setup

Power on tuner; initialize system settings.

1. Auto-tune stations: Press AUTO TUNE to scan and store available stations.
2. Set display language: In SYSTEM menu, select ENGLISH (default).
3. Program presets: Manually store favorite stations in memory banks.
4. Configure RDS: Enable RDS display for station information.

CAUTION! Allow unit to reach room temperature before operation if moved from cold environment.

Specifications

• Tuner Section: AM/FM stereo with PLL quartz synthesis
• Frequency Range: FM 87.5-108 MHz, AM 530-1710 kHz
• Preset Stations: 30 stations (20 FM, 10 AM)
• Signal-to-Noise: FM 80 dB, AM 50 dB
• Output Level: Fixed 500 mV, Variable 0-2 V
• Inputs: Auxiliary RCA jacks
• Power Requirements: AC 120V, 60Hz, 15W
• Dimensions: 17.3" W × 4.7" H × 12.6" D
• Weight: 8.8 lbs

Controls and Settings

Front Panel: POWER, TUNING knob, BAND selector, PRESET buttons, DISPLAY, MENU.

Remote: POWER, Numeric keys, PRESET selection, TUNING, BAND, MUTE, DISPLAY, MENU.

Tuning: Manual tuning with knob or automatic scan. Presets: Store and recall favorite stations. Display: Show frequency, signal strength, RDS info. Audio: Balance, tone controls, output level. System: Language, reset, sleep timer.

Connecting Devices

Audio System: Connect to amplifier/receiver inputs. Antennas: Proper FM and AM antenna connections.

1. Turn off all equipment before making connections.
2. Use quality shielded cables for audio connections.
3. Ensure antenna connections are secure and properly oriented.
4. Connect auxiliary devices to input jacks if needed.

Tip: Use high-quality 75-ohm coaxial cable for FM antenna for best reception.

Operation Guide

Basic tuning and preset operations.

1. Power on: Press POWER button on front panel or remote.
2. Select band: Choose FM or AM with BAND selector.
3. Tune stations: Use TUNING knob or AUTO TUNE for automatic scanning.
4. Store presets: Tune to desired station, press and hold PRESET button.
5. Recall presets: Press numbered PRESET button for stored station.
6. Adjust volume: Use connected amplifier/receiver volume control.
7. Mute audio: Press MUTE for temporary silence.
8. Sleep timer: Set automatic power-off in SYSTEM menu.

WARNING! Do not operate with cover removed. Risk of electric shock.

Advanced Features

RDS Function: Displays station name, program type, and other broadcast information. Auto Memory: Automatically stores strongest stations. Local/Distance: Switch between local and distance reception modes.

Care & Maintenance

Unplug from power before cleaning. Use soft, dry cloth for exterior. Avoid chemical cleaners.

CAUTION! Do not use liquid or aerosol cleaners. Keep ventilation openings clear of dust.

Regulatory Information

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

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord disconnected	Check power connection; ensure outlet is live
Poor reception	Antenna issues	Reposition antenna; check connections; use outdoor antenna
No sound	Audio connections	Verify amplifier connections; check input selection
Remote not working	Batteries/obstructions	Replace batteries; ensure clear path to sensor
Display issues	Settings	Check display settings in menu; adjust contrast if available
Presets lost	Power interruption	Reprogram stations; consider backup power supply

Reset: Menu > System > Factory Reset to restore default settings.

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