Kenwood VR 406 Manual

The Kenwood VR 406 is a high-performance audio/video receiver with Dolby Digital and DTS decoding, 5.1 channel surround sound, multiple audio/video inputs, AM/FM tuner, remote control, and advanced audio processing. Features include digital optical/coaxial inputs, component video switching, bass management, and multi-room capability. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: 5.1 channel amplifier, Dolby Digital/DTS decoder, AM/FM tuner, Remote Control, multiple audio/video inputs, speaker terminals, digital inputs.

Feature	Description
Power output	100W per channel (front), 50W (center/surround)
Audio decoding	Dolby Digital, DTS, Pro Logic II
Inputs	4 composite video, 2 component video, 2 digital optical, 1 coaxial
Speaker terminals	5.1 channel binding posts
Tuner	AM/FM with 30 station presets
Remote control	Full-function learning remote
Multi-room	Zone 2 audio output capability
Bass management	Adjustable crossover (80Hz, 100Hz, 120Hz)
Display	Fluorescent display with dimmer
Power consumption	280W maximum

Installation

Unpack and inspect contents. Place in well-ventilated area.

1. Connect speakers: Match polarity (+/-) to corresponding terminals (Front L/R, Center, Surround L/R).
2. Connect subwoofer: Use subwoofer pre-out to active subwoofer.
3. Connect source devices: Use appropriate inputs (DVD, CD, VCR, etc.).
4. Connect antenna: AM loop and FM wire antennas.
5. Plug into AC power.

WARNING! Ensure proper ventilation; do not block vents. Use correct speaker impedance (6-16 ohms).

First-Time Setup

Power on receiver; follow on-screen display or front panel indicators.

1. Speaker setup: Configure speaker sizes (Large/Small) and distances.
2. Input assignment: Assign digital inputs to sources (DVD, SAT, etc.).
3. Tuner setup: Auto-scan and store AM/FM stations.
4. Audio calibration: Use test tone for channel level adjustment.
5. Remote programming: Set up remote for other components.

CAUTION! Turn volume to minimum before powering on to prevent speaker damage.

Specifications

• Amplifier Section: 5.1 channels, 100W x 2 (front), 100W (center), 50W x 2 (surround)
• Frequency Response: 20Hz - 20kHz (±0.5dB)
• Signal-to-Noise: 100dB (line inputs)
• Total Harmonic Distortion: 0.08% (1kHz)
• Input Sensitivity: 200mV (line), 2.5mV (MM phono)
• Digital Inputs: 2 optical, 1 coaxial
• Video Inputs: 4 composite, 2 component
• Power Requirements: 120V AC, 60Hz, 280W max
• Dimensions: 17-1/8" W x 6-1/4" H x 15-3/8" D
• Weight: 22 lbs

Controls and Settings

Front Panel: POWER, INPUT SELECT, VOLUME, TUNER PRESETS, HEADPHONE JACK.

Remote: POWER, INPUT SELECT, VOLUME, MUTE, SURROUND MODE, TUNER, SETUP, NUMERIC PADS.

Audio Settings: Bass, Treble, Balance, Loudness, Surround Mode (Dolby Digital, DTS, Pro Logic). Video Settings: Input assignment, video conversion. Tuner: Auto/manual tuning, preset memory. System: Speaker configuration, distance, level calibration, remote setup.

Connecting Devices

Audio Sources: CD player, turntable, tape deck. Video Sources: DVD player, cable/satellite box, game console.

1. Turn off all components before connecting.
2. Use quality cables for best performance.
3. Connect digital sources to digital inputs for surround sound.
4. Assign inputs in setup menu for proper source identification.

Tip: Use component video connections for high-definition sources when available.

Audio Setup

Optimize sound for your room and speakers.

1. Speaker configuration: Set front, center, surround speakers to Large or Small.
2. Crossover setting: 80Hz recommended for Small speakers.
3. Channel levels: Use test tone to balance all channels.
4. Speaker distance: Set delay for proper surround timing.
5. Surround modes: Select Dolby Digital, DTS, or Pro Logic as needed.
6. Night mode: Compresses dynamic range for late-night viewing.

WARNING! Do not connect speakers with impedance lower than 4 ohms.

Advanced Features

Multi-room: Zone 2 output for second room audio. Learning Remote: Program remote to control other components. Preset Memory: Store favorite radio stations. Bass Management: Adjustable crossover for optimal bass response.

Care & Maintenance

Unplug before cleaning. Use soft, dry cloth for exterior. Keep away from moisture and heat sources.

CAUTION! Do not use liquid cleaners; avoid blocking ventilation openings.

Regulatory Information

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

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound	Input selection/volume	Check input selection; increase volume; verify speaker connections.
No surround sound	Source/decoder settings	Ensure digital source; select proper surround mode; check digital connection.
Remote not working	Batteries/obstructions	Replace batteries; point remote at sensor; remove obstacles.
Overheating	Ventilation blockage	Ensure adequate ventilation; clear vents; reduce volume if excessive.
Tuner no reception	Antenna connection	Check antenna connections; reposition antennas; auto-scan stations.

Reset: Press POWER while holding TUNER PRESET 1 + 3 to factory reset.

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