Marantz SR 6300 Manual

The Marantz SR 6300 is a high-performance AV receiver featuring Dolby Digital and DTS surround sound processing, 6-channel amplification, multiple audio/video inputs, AM/FM tuner, and advanced setup options. With 100W per channel, this receiver delivers exceptional audio quality for home theater systems. Below are key sections for setup, operation, features, and troubleshooting.

Features at a Glance

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

Feature	Description
Power Output	100W per channel (6 channels)
Surround Formats	Dolby Digital, DTS, Pro Logic
Audio Inputs	6 analog, 2 digital coaxial, 2 digital optical
Video Inputs	3 composite, 2 S-Video
Tuner	AM/FM with 30 station presets
Speaker Terminals	6 pairs binding posts
Remote Control	Full-function learning remote
Setup Menu	On-screen display for configuration
Headphone Jack	Front panel for private listening
AC Power	120V, 60Hz operation

Installation

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

1. Connect speakers: Use speaker wire to connect front, center, surround speakers.
2. Connect audio sources: Use analog/digital inputs for CD player, DVD player, etc.
3. Connect video sources: Use composite or S-Video inputs for video components.
4. Connect antenna: Attach AM loop and FM wire antennas.
5. Plug into AC power.

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

First-Time Setup

Power on receiver; follow on-screen setup menu.

1. Speaker setup: Configure speaker sizes, distances, and levels.
2. Input assignment: Assign audio/video inputs to source buttons.
3. Tuner setup: Auto-scan and store AM/FM stations.
4. Surround mode: Select default surround processing mode.
5. Test tones: Use built-in test tones for speaker calibration.

CAUTION! Turn off power before making connections. Use proper gauge speaker wire.

Specifications

• Power Output: 100W x 6 (8 ohms, 20Hz-20kHz)
• Frequency Response: 20Hz-20kHz (+0/-3dB)
• Signal-to-Noise: 100dB (line level)
• Total Harmonic Distortion: 0.05%
• Input Sensitivity: 200mV (line)
• Digital Inputs: 2 coaxial, 2 optical
• Video Bandwidth: 10MHz
• Dimensions: 17-1/8" W x 6-3/8" H x 15-3/4" D
• Weight: 26.5 lbs
• Power Consumption: 450W maximum

Controls and Settings

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

Remote: POWER, INPUT SELECT, VOLUME, MUTE, SURROUND MODE, TUNER, SETUP, numeric keys.

Setup Menu: Speaker configuration, input assignment, tone controls, tuner preset, surround parameters. Audio: Bass, treble, balance, loudness. Video: Input selection, output settings. Tuner: Auto/manual tuning, preset memory.

Connecting Devices

Audio: Analog/digital inputs. Video: Composite/S-Video. Speakers: Binding posts.

1. Turn off receiver before connecting devices.
2. Match cable types to appropriate inputs.
3. Assign inputs in setup menu for source buttons.
4. Connect speakers observing correct polarity.
5. Connect antennas for AM/FM reception.

Tip: Use high-quality cables for best performance. Keep audio and video cables separated.

Audio Setup

Advanced audio configuration for optimal performance.

1. Speaker levels: Adjust individual channel levels using test tones.
2. Speaker distances: Set delay times for proper surround imaging.
3. Crossover: Configure bass management for speaker sizes.
4. Surround modes: Select Dolby Digital, DTS, or Pro Logic as needed.
5. Tone controls: Adjust bass and treble to room acoustics.
6. Loudness: Enable for better low-volume listening.

WARNING! Do not short-circuit speaker terminals. Use proper impedance matching.

Remote Control

Learning remote with macro capabilities.

Button	Function
POWER	Turns receiver on/standby
INPUT SELECT	Cycles through source inputs
VOLUME +/-	Adjusts master volume
MUTE	Toggles audio mute
SURROUND MODE	Selects surround processing
TUNER	Accesses tuner functions
SETUP	Enters configuration menu
NUMERIC	Direct input selection/preset recall

Batteries: Use 2 AA batteries; replace when remote response weakens.

Care & Maintenance

Unplug before cleaning. Use soft, dry cloth only; avoid chemicals.

Ventilation: Ensure adequate airflow around unit. Speaker care: Check connections periodically. Remote: Keep clean; replace batteries as needed.

CAUTION! Do not use liquid cleaners. Avoid moisture and extreme temperatures.

Regulatory Information

FCC Part 15 Class B compliant. UL listed. Copyright © Marantz. For technical support, contact authorized Marantz service centers. Visit www.marantz.com for additional information and updates.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord/outlet	Check power connection; try different outlet
No sound	Input selection/volume	Verify input selection; check volume level
Poor FM reception	Antenna placement	Reposition FM antenna; check connections
Remote not working	Batteries/obstructions	Replace batteries; ensure line of sight
Overheating	Ventilation	Improve ventilation; check for obstructions
No surround sound	Source/decoder settings	Verify source material; check surround mode

Reset: Disconnect power for 5 minutes to reset microprocessor.

Service: Contact authorized Marantz service center for repairs.