Marantz CD Recorder CDR632 Manual

The Marantz CD Recorder CDR632 is a professional-grade CD recording system featuring digital and analog recording capabilities, digital signal processing, SCMS copy protection compliance, programmable recording, editing functions, and high-quality audio 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 Functions 8. Editing Features 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Professional CD recording mechanism, digital inputs/outputs, analog RCA inputs/outputs, remote control, editing functions, programmable recording.

Feature	Description
Digital Inputs	Coaxial and optical digital audio inputs
Analog Inputs	RCA stereo audio inputs
Digital Outputs	Coaxial and optical digital audio outputs
Analog Outputs	RCA stereo audio outputs
Recording Formats	Audio CD-R, CD-RW
Sampling Rates	32kHz, 44.1kHz, 48kHz
SCMS	Serial Copy Management System compliance
Editing Functions	Track division, combine, delete
Programmable Recording	Timer recording capabilities
Remote Control	Full-function infrared remote

Installation

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

Connect audio sources: Use digital or analog inputs for recording sources.
Connect audio outputs: Use digital or analog outputs to amplifier/system.
Connect to AC power: Use supplied power cord.
Install remote batteries: Insert two AA batteries in remote control.

WARNING! Ensure proper ventilation; do not block ventilation openings.

First-Time Setup

Power on unit; initialize system settings.

Set recording preferences: Access menu for default recording settings.
Configure inputs: Select preferred input source (digital/analog).
Set clock: Configure system clock for timer functions.
Test recording: Perform test recording to verify operation.

CAUTION! Use only recommended CD-R/RW media for optimal performance.

Specifications

Recording Formats: CD-DA, CD-R, CD-RW
Frequency Response: 20Hz-20kHz (±0.5dB)
Signal-to-Noise Ratio: >100dB
Dynamic Range: >96dB
Total Harmonic Distortion: <0.005%
Digital Inputs: Coaxial, Optical (Toslink)
Analog Inputs: RCA stereo
Power Consumption: 25W
Dimensions: 430mm x 315mm x 107mm (WxDxH)
Weight: 5.2kg

Controls and Settings

Front panel: POWER, EJECT, RECORD, PLAY, STOP, PAUSE, display window, navigation buttons.

Remote: POWER, numeric buttons, transport controls, menu navigation, input selection.

Menu Settings: Recording level adjustment, input selection, timer settings, system configuration, editing functions. Recording: Manual level control, automatic level control, peak level meters. System: Clock setting, display brightness, default settings.

Connecting Devices

Digital sources: Coaxial/optical connections. Analog sources: RCA connections. Output to amplifier: Use analog/digital outputs.

Turn off all equipment before making connections.
Use high-quality cables for optimal signal quality.
Match input types (digital to digital, analog to analog).
Select input source using front panel or remote control.

Tip: Use digital connections for best audio quality when available.

Recording Functions

Supports manual and automatic recording modes.

Prepare disc: Insert blank CD-R/RW, allow initialization.
Select source: Choose input (digital/analog).
Set levels: Adjust recording level using meters.
Start recording: Press RECORD + PLAY simultaneously.
Pause recording: Press PAUSE to temporarily halt.
Finalize disc: Use FINALIZE function to complete CD.
Timer recording: Program recording start/stop times.
Sync recording: Start recording automatically when signal detected.

WARNING! Do not interrupt power during recording or finalization.

Editing Features

Advanced editing functions for professional results.

Track division: Split long recordings into separate tracks.
Track combine: Merge adjacent tracks into single track.
Track delete: Remove unwanted tracks from disc.
Track move: Reorder tracks on final disc.
Blank space: Add silent gaps between tracks.
Title editing: Add text information to tracks.

Note: Some editing functions require unfinalized discs.

Care & Maintenance

Unplug before cleaning. Use soft, dry cloth for exterior. Use CD cleaning disc periodically for lens maintenance.

CAUTION! Do not use solvents or abrasive cleaners. Keep away from magnetic fields.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits. CE compliant for European markets. Copyright protection: SCMS compliant for digital copying restrictions. For support, contact Marantz customer service or authorized service centers.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Disc not recognized	Dirty lens/incompatible media	Clean lens with cleaning disc; use recommended CD-R/RW
No recording	Input signal/SCMS protection	Check input signal; verify SCMS compatibility
Poor recording quality	Level settings/media quality	Adjust recording levels; use high-quality media
Remote not working	Batteries/obstructions	Replace batteries; ensure clear line of sight
Unit not powering on	Power connection/fuse	Check power cord; verify outlet function

Reset: Disconnect power for 30 seconds to reset system.

Service: Contact authorized Marantz service center for repairs.