Marantz PMD340 Manual

The Marantz PMD340 is a professional portable digital recorder featuring high-quality audio recording capabilities, built-in stereo microphones, XLR inputs with phantom power, USB connectivity, SD card storage, and multiple recording formats. Designed for field recording, journalism, and professional audio applications with intuitive controls and robust construction. Below are key sections for operation, features, specifications, connectivity, and troubleshooting.

Features at a Glance

Key components: Professional digital recorder, built-in stereo mics, XLR inputs, USB port, SD card slot, LCD display, and intuitive control interface.

Feature	Description
Built-in stereo microphones	High-quality condenser mics for immediate recording
XLR inputs	Professional audio inputs with phantom power
USB connectivity	For file transfer and computer connection
SD card slot	Expandable storage up to 32GB
LCD display	Backlit screen for easy viewing in all conditions
Recording formats	WAV and MP3 support
Battery power	AA batteries or AC adapter operation
Headphone output	For monitoring and playback
Line input/output	Additional audio connectivity options
Auto-record function	Automatic recording when sound detected

Installation & Setup

Unpack and inspect contents. Prepare for first use.

1. Insert batteries: Open battery compartment, insert 4 AA batteries observing polarity.
2. Install SD card: Insert compatible SD card into slot until it clicks.
3. Connect power: Use AC adapter for extended operation.
4. Connect microphones: Plug external mics into XLR inputs if needed.
5. Power on: Slide power switch to ON position.

WARNING! Use only recommended batteries and power sources. Do not force SD card insertion.

Basic Operation

Power on unit; familiarize with controls.

1. Select recording source: Choose built-in mics, XLR inputs, or line input.
2. Set recording level: Adjust input level using LEVEL controls.
3. Choose format: Select WAV or MP3 in menu settings.
4. Start recording: Press RECORD button; pause with PAUSE.
5. Playback: Use PLAY button to review recordings.

CAUTION! Monitor recording levels to avoid distortion. Use headphones for accurate monitoring.

Specifications

• Recording Format: WAV (44.1kHz/48kHz), MP3 (32-320kbps)
• Storage: SD/SDHC cards up to 32GB
• Inputs: XLR (phantom power +48V), built-in stereo mics, line input
• Outputs: Headphone, line output, USB
• Frequency Response: 20Hz - 20kHz
• Signal-to-Noise: >90dB
• Power Supply: 4x AA batteries or DC 6V adapter
• Battery Life: Approx. 5 hours (alkaline batteries)
• Dimensions: 165 x 68 x 35 mm
• Weight: 280g (without batteries)

Controls and Functions

Front Panel: POWER switch, RECORD, STOP, PLAY, PAUSE, navigation buttons, LCD display.

Side Panel: XLR inputs, LEVEL controls, PHANTOM POWER switch, HEADPHONE jack, VOLUME control.

Menu Functions: Format selection, file management, system settings, date/time, auto-record sensitivity, low-cut filter, pre-record function. Display shows recording time, battery level, file information, and settings status.

Connectivity Options

Multiple input/output options for professional audio applications.

1. XLR inputs: For professional microphones with phantom power
2. Built-in mics: Immediate recording capability
3. Line input: For connecting audio sources like mixers
4. USB connection: File transfer and computer interface
5. Headphone output: For monitoring and playback
6. Line output: Connection to external audio systems

Tip: Use balanced XLR cables for best noise rejection in professional applications.

Recording Modes

Various recording modes for different applications.

1. Manual recording: Full control over levels and settings
2. Auto-record: Automatic start when sound detected
3. Pre-record: Captures audio from before record button pressed
4. MP3 mode: For extended recording time
5. WAV mode: For highest quality recording
6. Scene select: Optimized settings for different environments
7. Low-cut filter: Reduces wind and handling noise
8. Limiter: Prevents distortion from loud sounds

WARNING! Test recording modes before important sessions. Monitor levels carefully.

File Management

Organize and manage recorded files efficiently.

1. File navigation: Use arrow buttons to browse recordings
2. Folder creation: Organize files into custom folders
3. File deletion: Remove unwanted recordings
4. USB transfer: Connect to computer for file management
5. Format card: Prepare SD card for new recordings
6. File protection: Prevent accidental deletion of important files

Maintenance & Care

Proper maintenance ensures long-term reliability.

Clean exterior with dry, soft cloth. Keep connectors clean and free of debris. Store in protective case when not in use. Avoid extreme temperatures and moisture.

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

Regulatory Information

FCC Part 15 compliance for digital devices. CE marked for European market. RoHS compliant. Copyright and trademarks owned by Marantz Professional. For technical support and service, visit www.marantzpro.com or contact authorized service centers.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Batteries/connection	Check battery installation; try AC adapter; ensure power switch on.
No sound recording	Input selection/levels	Verify input source; check recording levels; test with headphones.
SD card error	Card compatibility/format	Use compatible SD card; format card in device; check for damage.
Poor audio quality	Settings/environment	Adjust recording levels; enable low-cut filter; check microphone placement.
USB not recognized	Connection/drivers	Ensure proper cable connection; install drivers if required; try different USB port.

Reset: Menu > System > Initialize to factory defaults if needed.

Service: Contact authorized Marantz service centers for repairs.