Marantz SR 110 Manual

The Marantz SR 110 is a high-performance audio/video receiver featuring Dolby Digital and DTS decoding, multiple audio/video inputs, AM/FM tuner, remote control, speaker setup calibration, and various sound modes. Powered by 120V AC, 60Hz. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: Audio/Video receiver with Dolby Digital/DTS decoding, Remote Control, Multiple audio/video inputs, Speaker terminals, AM/FM antenna inputs, Headphone jack.

Feature	Description
Dolby Digital/DTS decoding	Surround sound processing for home theater
Multiple audio inputs	For CD, DVD, tape deck, and other sources
Video inputs	Composite and S-Video connections
Speaker terminals	For front, center, and surround speakers
AM/FM tuner	Built-in radio with preset memory
Headphone jack	For private audio listening
AC power input	For power connection
Remote sensor	Infrared receiver for remote control
Display panel	Shows current mode and settings
Volume control	Master volume adjustment

Installation

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

1. Connect speakers: Attach speaker wires to appropriate terminals (front L/R, center, surround).
2. Connect audio sources: Use audio inputs for CD player, tape deck, etc.
3. Connect video sources: Use video inputs for DVD player, VCR, etc.
4. Connect antennas: Attach AM loop and FM wire antennas.
5. Plug into AC power.

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

First-Time Setup

Power on receiver; follow initial setup procedure.

1. Speaker setup: Use test tone to balance speaker levels.
2. Input assignment: Assign sources to appropriate inputs.
3. Tuner setup: Auto-scan and store AM/FM stations.
4. Sound mode selection: Choose preferred listening mode.
5. Volume calibration: Set appropriate listening levels.

CAUTION! Ensure all connections are secure before powering on.

Specifications

• Power Output: 50 watts per channel (8 ohms).
• Audio Decoding: Dolby Digital, DTS, Pro Logic.
• Inputs: 4 audio, 3 video, phono, tape monitor.
• Outputs: Speaker terminals, tape out, video monitor.
• Tuner: AM/FM with 30 station presets.
• Frequency Response: 20Hz - 20kHz.
• Signal-to-Noise Ratio: 90dB.
• Power Source: 120V AC, 60Hz.
• Dimensions: Standard component size.

Controls and Settings

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

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

Audio Settings: Bass, treble, balance, loudness. Surround Modes: Dolby Digital, DTS, Pro Logic, Stereo. Tuner: Manual/Auto tuning, preset memory. System: Speaker configuration, input naming.

Connecting Devices

Audio Sources: CD player, tape deck, turntable (phono). Video Sources: DVD player, VCR, cable box.

1. Turn off receiver and devices before connecting.
2. Use appropriate cables for each source.
3. Connect video sources to both audio and video inputs.
4. Select input via front panel or remote control.

Tip: Use high-quality cables for best audio/video performance.

Audio Setup

Optimize sound for your listening environment.

1. Speaker configuration: Set speaker size and distance.
2. Level calibration: Use test tone to balance channels.
3. Surround mode: Select appropriate decoding mode.
4. Tone controls: Adjust bass and treble to preference.
5. Loudness: Engage for better low-volume listening.

WARNING! Avoid extreme volume levels to prevent speaker damage.

Remote Control

Full-function remote operates receiver and compatible components.

Basic Operations: Power on/off, input selection, volume control, mute. Advanced Functions: Surround mode selection, tuner control, sleep timer. Learning Capability: Can learn commands from other remotes.

Care & Maintenance

Unplug before cleaning. Use soft, dry cloth; avoid liquids.

CAUTION! Keep away from moisture and heat sources. Ensure proper ventilation.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits. Copyright © Marantz; all rights reserved. For support, visit www.marantz.com or contact authorized service centers.

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; ensure speakers connected.
Poor radio reception	Antenna placement	Reposition antennas; ensure proper connection.
Remote not working	Batteries/obstacles	Replace batteries; ensure clear path to sensor.
Overheating	Ventilation	Ensure adequate ventilation; clear vents.

Reset: Disconnect power for 30 seconds to reset.

Service: Contact authorized Marantz service center.