Marantz PDM 661 Manual

The Marantz PDM 661 is a professional CD recorder with advanced recording capabilities, digital inputs/outputs, analog RCA connections, editing functions, and high-quality audio processing. Features include CD-R/RW recording, digital copying, track editing, level adjustment, and professional-grade components. 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. Recording and Playback 8. Editing Functions 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Professional CD recorder mechanism, Front panel controls, Digital I/O ports, Analog RCA inputs/outputs, Display screen, Remote control sensor.

Feature	Description
Digital inputs	Coaxial and optical digital audio inputs
Digital outputs	Coaxial and optical digital audio outputs
Analog inputs	RCA line-level audio inputs
Analog outputs	RCA line-level audio outputs
Recording formats	CD-R, CD-RW
Sampling rates	32kHz, 44.1kHz, 48kHz
Edit functions	Track divide, combine, delete
Level control	Manual and automatic recording level adjustment
Sync recording	Automatic start with audio signal detection
Remote control	Full-function remote included

Installation

Unpack and inspect contents. Place on stable, level surface.

Connect audio sources: Use digital or analog inputs for recording sources.
Connect outputs: Route to amplifier or monitoring system.
Power connection: Plug into appropriate AC power outlet.
Antenna connection: Connect external antenna for best remote performance.

WARNING! Unit contains sensitive electronic components; handle with care to avoid damage.

First-Time Setup

Power on unit; initialize system settings.

Set recording preferences: Access menu to configure default recording settings.
Configure digital inputs: Select appropriate input format and sampling rate.
Adjust recording levels: Set optimal input levels for your sources.
Test functions: Verify recording and playback operation.

CAUTION! Ensure proper ventilation; do not block cooling vents.

Specifications

Type: Professional CD Recorder
Recording Media: CD-R, CD-RW
Frequency Response: 20Hz-20kHz (±0.5dB)
Signal-to-Noise Ratio: >100dB
Total Harmonic Distortion: <0.005%
Digital Inputs: Coaxial, Optical
Digital Outputs: Coaxial, Optical
Analog Inputs/Outputs: RCA unbalanced
Power Requirements: 120V AC, 60Hz
Dimensions: Standard 19-inch rack mountable

Controls and Settings

Front Panel: POWER, EJECT, RECORD, PLAY, STOP, PAUSE, Display, Navigation buttons.

Remote: All front panel functions plus menu navigation, numeric entry, function keys.

Recording Settings: Input selection (Analog/Digital), Recording level (Manual/Auto), Sync recording, Pre-recording buffer. Playback Settings: Repeat modes, Program play, Random play. System Settings: Display contrast, Remote sensor, Default settings.

Connecting Devices

Digital Sources: Coaxial or optical cables. Analog Sources: RCA cables. Outputs: To amplifier or recording system.

Turn off all equipment before making connections.
Use high-quality cables for best performance.
Match input/output types (digital to digital, analog to analog).
Secure all connections firmly.

Tip: Use digital connections whenever possible for best audio quality.

Recording and Playback

Supports CD-R and CD-RW media recording and playback.

Prepare disc: Insert blank CD-R or CD-RW.
Set recording source: Select analog or digital input.
Adjust levels: Monitor input levels and adjust as needed.
Start recording: Press RECORD; unit will start when signal detected (sync mode).
Monitor recording: Watch display for status and remaining time.
Finalize disc: Required for CD-R playback on other devices.
Playback: Use standard CD controls for navigation.

WARNING! Do not interrupt power during recording or finalization.

Editing Functions

Track Division: Split long recordings into individual tracks. Track Combine: Merge adjacent tracks. Track Delete: Remove unwanted tracks. Program Edit: Create custom playlists.

Care & Maintenance

Keep unit clean and dust-free. Use soft, dry cloth for cleaning. Avoid chemical cleaners.

CAUTION! Do not use compressed air near laser mechanism. Store in dry, temperate environment.

Regulatory Information

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

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord/outlet	Check power connection; verify outlet function.
Disc not recognized	Disc type/damage	Use compatible media; check for scratches/damage.
Recording fails	Disc full/input signal	Check disc space; verify input signal present.
Poor audio quality	Connections/settings	Check cable connections; verify input levels.
Remote not working	Batteries/obstructions	Replace batteries; ensure line of sight to sensor.

Reset: Disconnect power for 30 seconds to reset system.

Service: Contact authorized Marantz service center for repairs.