Marantz SR4500 User Manual

The Marantz SR4500 is a high-performance audio/video receiver featuring Dolby Digital and DTS decoding, 6-channel amplification, multiple audio/video inputs, digital optical/coaxial inputs, AM/FM tuner, remote control, and advanced audio processing. With 100 watts per channel, this receiver delivers exceptional sound quality for home theater systems. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: 6-channel amplifier, Dolby Digital/DTS decoder, multiple audio/video inputs, digital inputs, AM/FM tuner, remote control.

Installation

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

1. Connect speakers: Match polarity (+/-) for all channels.
2. Connect audio sources: Use appropriate input jacks for CD, DVD, etc.
3. Connect video sources: Composite video or S-Video inputs.
4. Connect digital sources: Optical or coaxial cables for digital audio.
5. Connect subwoofer: Use subwoofer pre-out if applicable.
6. Plug into AC power.

WARNING! Ensure proper ventilation; do not block heat sinks. Use correct speaker impedance.

First-Time Setup

Power on receiver; follow on-screen prompts if available.

1. Speaker configuration: Set speaker sizes and distances.
2. Input assignment: Assign sources to appropriate inputs.
3. Tuner setup: Auto-scan for AM/FM stations.
4. Audio calibration: Use test tone for channel balance.
5. Remote setup: Program remote for other components.

CAUTION! Turn volume to minimum before power on to prevent damage.

Specifications

• Power Output: 100W x 6 channels (8 ohms)
• Frequency Response: 20Hz-20kHz (+0/-0.5dB)
• Total Harmonic Distortion: 0.05% (rated power)
• Signal-to-Noise Ratio: 100dB (line level)
• Input Sensitivity: 200mV (line), 2.5mV (phono)
• Digital Inputs: 2 optical, 1 coaxial
• Video Inputs: 6 composite, 2 S-Video
• Audio Inputs: 6 stereo pairs
• Dimensions: 17-1/8" W x 6-3/8" H x 15-3/4" D
• Weight: 24.3 lbs

Controls and Settings

Front Panel: POWER, INPUT SELECTOR, VOLUME, TONE, BALANCE, HEADPHONE.

Remote: POWER, INPUT SELECT, VOLUME, MUTE, TUNER PRESETS, DSP MODES, SETUP.

Audio Settings: Bass, treble, balance, loudness. Speaker Setup: Size (large/small), distance, level calibration. Input Configuration: Name inputs, assign digital inputs. Tuner: Preset memory, auto scan. DSP Modes: Hall, theater, stadium, etc.

Connecting Devices

Audio: CD, DVD, tape deck, phono. Video: DVD player, VCR, cable box. Digital: CD/DVD players, set-top boxes.

1. Turn off receiver and devices before connecting.
2. Use high-quality cables for best performance.
3. Match input types (analog/digital) to source outputs.
4. Select input via front panel or remote control.

Tip: Keep audio and video cables separated to reduce interference.

Audio Setup

Optimize sound for your room and speakers.

1. Speaker configuration: Set front, center, surround sizes.
2. Channel levels: Use test tone to balance all channels.
3. Crossover settings: Set appropriate frequencies for small speakers.
4. DSP modes: Select appropriate sound field for content.
5. Tone controls: Adjust bass and treble to preference.
6. Loudness: Engage for better low-volume listening.

WARNING! Avoid extreme volume levels to protect speakers and hearing.

Remote Control

Full-function remote with learning capability.

Care & Maintenance

Unplug before cleaning. Use soft, dry cloth only; no liquids or chemicals.

CAUTION! Do not block ventilation openings. Keep away from moisture and extreme temperatures.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © Marantz America, Inc. For support, visit www.marantz.com or contact authorized service centers. This product may be protected by one or more patents.

Troubleshooting

Reset: Disconnect power for 30 seconds to reset microprocessor.

Service: Contact authorized Marantz service center; www.marantz.com