Tascam DR-701D - User Manual

The TASCAM DR-701D is a linear PCM recorder designed for use with DSLR cameras, offering high-quality audio recording capabilities to complement video production. This device is engineered to capture pristine sound, providing a robust solution for filmmakers and videographers who require professional-grade audio.

Function Description

The DR-701D serves as an external audio recorder that can be mounted directly onto a DSLR camera, integrating seamlessly into a video production workflow. It records audio in Linear PCM format, ensuring uncompressed, high-fidelity sound. The device supports various recording formats, including MONO, STEREO, and POLY (6ch), allowing for flexible audio capture depending on the production needs. It can record up to six tracks simultaneously, including four individual mic/line inputs and a stereo mix, providing ample channels for complex audio setups.

A key feature is its ability to synchronize with a camera's clock via HDMI, ensuring precise timecode alignment between audio and video. This is crucial for post-production, simplifying the editing process. The DR-701D can also receive HDMI timecode from the camera and record it into the BWF Time Reference field, further enhancing synchronization accuracy. For external timecode sources, it includes a BNC connector for linear timecode (LTC) input, with an internal generator that synchronizes to the external signal.

The recorder offers multiple input options, including four XLR/TRS combo jacks for professional microphones (with phantom power support), a 3.5mm stereo mini jack for external stereo mics (with plug-in power), and a 3.5mm stereo mini jack for camera audio input. This versatility allows users to connect a wide range of microphones and audio sources. Output options include a 3.5mm stereo mini jack for headphones, a 3.5mm stereo mini jack for line out, and a 3.5mm stereo mini jack for camera audio output, enabling monitoring and routing of audio signals. HDMI input and output connectors facilitate integration with cameras and HDMI monitor recorders, allowing recorded audio to be added to HDMI video input from a camera and then output.

The DR-701D records to SD, SDHC, or SDXC cards, providing ample storage for long recording sessions. It features a clear display that shows essential information such as timecode reception status, recorder operation status, elapsed time, power supply status, HDMI connection status, recording settings, level meters, remaining time, peak values, project name, trim levels, and GANG status.

Usage Features

The DR-701D is designed for intuitive operation, making it accessible for both experienced audio professionals and those new to external recording.

Powering On/Off: The unit can be powered on by sliding the HOLD switch, which brings up the TASCAM DR-701D start-up screen followed by the Home Screen. To turn off, slide the HOLD switch again, and the unit will enter standby after its shutdown process.
Battery Use: It operates on four AA batteries (alkaline, NiMH, or lithium) and can also be powered by an AC adapter (sold separately) or USB bus power. The device includes a battery management system that allows users to select the battery type for accurate power remaining display.
SD Card Handling: SD cards are inserted into a dedicated slot after opening the front cover. The unit supports various SD card standards, and a list of compatible cards is available on the TEAC Global Site.
Input Level Adjustment: Input levels can be manually adjusted using dedicated knobs, with guidelines provided on the display to prevent distortion. The device also features a limiter function to automatically adjust mic input gain, preventing clipping during loud sounds. An Automatic Level Control (ALC) function further assists by automatically adjusting input levels in response to the sound.
Low-Cut Filter: A low-cut filter can be applied to reduce unwanted low-frequency noise, such as air-conditioning or wind noise, improving audio clarity.
Monitoring: Users can select which signal to monitor (e.g., a stereo mix, individual channels, or HDMI inputs) through the PHONES jack. The PHONES volume control allows for adjustment of the headphone output level.
Recording: Recording is initiated by pressing the dedicated record button. The display provides real-time information on recording status, project name, elapsed time, and remaining recording time. The unit supports dual recording mode, indicated by a DUAL indicator, which can be used for safety tracks.
Playback: Recordings can be played back, paused, and stopped using dedicated transport buttons. The device also supports searching backward and forward within files and jumping to specific playback positions marked during recording.
File Management: The DR-701D allows users to select where to save files, create new folders, and manage existing files. It can connect to a computer via USB to transfer audio files, appearing as an external drive.
Timecode Integration: The TIMECODE IN connector allows for external timecode synchronization, which is recorded into the BWF Time Reference field. HDMI connectivity also enables clock synchronization with cameras and output of HDMI timecode.
Slate Tone: A SLATE button is included to generate slate tones, useful for marking takes and synchronization points.
Remote Control: The unit supports remote control, allowing for external operation.
Display Settings: Users can adjust the display backlight and contrast for optimal visibility in various environments.
Automatic Power Saving: An automatic power saving function can be enabled to turn off the unit after a period of inactivity, conserving battery life.

Maintenance Features

Proper maintenance ensures the longevity and optimal performance of the DR-701D.

Cleaning: The unit should be cleaned only with a dry cloth. Avoid using wet cloths, thinner, alcohol, or chemical agents, as these can damage the surface or cause discoloration.
Battery Replacement: When the "Battery Empty" message appears, batteries should be replaced promptly. Always install batteries with the correct polarity. If the unit will not be used for a long time, remove the batteries to prevent leakage, which could cause fire, injury, or stains. If battery fluid leaks, wipe it away from the battery compartment before inserting new batteries. If fluid gets in an eye, wash thoroughly with clean water and consult a doctor immediately. If fluid gets on skin or clothing, wash it off with clean water.
SD Card Care: If an "SD Card Error" or "Card Full" message appears, users should check the card, erase unnecessary files, or replace the card. If the card is not formatted properly, the unit can format it, but this will erase all data. It is recommended to back up files to a computer regularly.
Firmware Updates: The unit's firmware can be updated, and information about the current version can be checked through the system settings.
Troubleshooting: The manual provides a comprehensive troubleshooting guide for common issues such as the unit not turning on, automatically turning off, not functioning, SD card not recognized, playback issues, no sound output, recording problems, low input levels, distorted sound, inability to erase files, or files not appearing on a computer.
Environmental Considerations: The device should not be exposed to drips or splashes, nor should objects filled with liquids be placed on it. It should not be installed in confined spaces and should be kept away from heat sources.
Service: If problems persist after troubleshooting, users are advised to contact TEAC for service referral and should not use the product until it has been repaired.
Disposal: For European customers, the manual provides guidelines for the separate disposal of electrical and electronic equipment and batteries, emphasizing the importance of proper disposal to protect the environment and human health.