Marantz SR4000 User Manual

The Marantz SR4000 is a high-performance AV receiver featuring Dolby Digital and DTS decoding, 5.1 channel surround sound, multiple audio/video inputs, AM/FM tuner, remote control, and advanced audio processing. With 80 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.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Audio Setup 8. Tuner Operation 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 5.1 channel amplifier, Dolby Digital/DTS decoder, AM/FM tuner, multiple audio/video inputs, remote control, front panel controls.

Feature	Description
Power Output	80 watts per channel (all channels driven)
Audio Decoding	Dolby Digital, DTS, Pro Logic
Audio Inputs	CD, DVD, VCR, Tape, Phono
Video Inputs	Composite video, S-Video
Tuner	AM/FM with 30 station presets
Speaker Terminals	Front, Center, Surround, Subwoofer
Remote Control	Full-function learning remote
Headphone Jack	Front panel 1/4" stereo jack
Tone Controls	Bass, Treble, Balance
Display	Fluorescent display with dimmer

Installation

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

Connect speakers: Use speaker wire to connect front, center, surround speakers and subwoofer.
Connect audio sources: Use RCA cables for CD, DVD, VCR, and other audio components.
Connect video sources: Use composite or S-video cables for video components.
Connect antenna: Attach AM loop antenna and FM wire antenna.
Plug into AC power.

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

First-Time Setup

Power on receiver; follow initial setup procedure.

Speaker setup: Verify all speakers are connected and functioning.
Input assignment: Assign appropriate inputs to source components.
Tuner setup: Auto-scan and store AM/FM stations.
Audio calibration: Set speaker levels and distances.
Remote programming: Program remote for other components if needed.

CAUTION! Turn off power before making connections. Ensure proper polarity on speaker connections.

Specifications

Power Output: 80W x 5 channels (8 ohms, 20Hz-20kHz)
Total Harmonic Distortion: 0.08%
Frequency Response: 20Hz-20kHz (+1/-3dB)
Signal-to-Noise Ratio: 100dB
Input Sensitivity: 200mV
Surround Formats: Dolby Digital, DTS, Dolby Pro Logic
Tuner Section: AM/FM with 30 presets
Power Requirements: 120V AC, 60Hz, 450W
Dimensions: 17-1/8" W x 6-1/4" H x 15-3/4" D
Weight: 22 lbs

Controls and Settings

Front Panel: POWER, VOLUME, INPUT SELECTOR, TONE CONTROLS, HEADPHONE JACK, TUNER PRESETS.

Remote: POWER, INPUT SELECTION, VOLUME, MUTE, TUNER PRESETS, SURROUND MODE, TONE CONTROLS.

Audio Settings: Bass, Treble, Balance, Loudness, Speaker Size, Delay Time. Surround Settings: Dolby Digital, DTS, Pro Logic, Stereo. Tuner Settings: Auto-scan, Manual tuning, Preset memory. System Settings: Input rename, Remote codes, Display dimmer.

Connecting Devices

Audio Inputs: CD, DVD, VCR, Tape, Phono. Video Inputs: Composite, S-Video. Speaker Outputs: Front L/R, Center, Surround L/R, Subwoofer.

Turn off receiver and components before connecting.
Use quality cables for best performance.
Connect video cables for on-screen display capability.
Select appropriate input source on receiver.

Tip: Use banana plugs for secure speaker connections. Keep audio and power cables separated.

Audio Setup

Optimize sound for your listening environment.

Speaker configuration: Set speaker size (Large/Small) and crossover frequency.
Channel levels: Adjust individual speaker volumes using test tone.
Delay settings: Set distance for each speaker for proper synchronization.
Surround mode: Select appropriate decoding mode for source material.
Tone controls: Adjust bass and treble to personal preference.

WARNING! Do not exceed maximum power ratings. Use speakers with proper impedance.

Tuner Operation

AM/FM tuner with 30 station presets.

Tuning: Auto-scan or manual tuning for station selection.
Presets: Store up to 30 favorite stations.
Reception: Adjust antenna for best signal quality.
Display: Shows frequency, preset number, and signal strength.

Care & Maintenance

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

CAUTION! Do not use liquid cleaners. Ensure proper ventilation. Clean ventilation openings regularly.

Regulatory Information

FCC Part 15: Class B digital device compliant. CE marked for European compliance. Manufactured under license from Dolby Laboratories. DTS and DTS Digital Surround are registered trademarks. For support, contact Marantz America at 1-800-270-2743 or visit www.marantz.com.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord/outlet	Check power cord connection; verify outlet function.
No sound	Input selection/speakers	Verify input selection; check speaker connections; ensure volume not muted.
Distorted sound	Volume/speakers	Reduce volume level; check speaker impedance compatibility.
Poor FM reception	Antenna/placement	Adjust FM antenna; ensure proper placement away from obstructions.
Remote not working	Batteries/obstructions	Replace batteries; ensure clear path to IR sensor.
Overheating	Ventilation	Ensure adequate ventilation; clear ventilation openings.

Reset: Disconnect power for 30 seconds to reset microprocessor.

Service: 1-800-270-2743; www.marantz.com