Specifications

Safety precautions	Specifications

Safety precautions/Specifications

•Note that Olympus will assume no liability for damages or lost earnings resulting from recorded data damage or loss, regardless of

the nature or cause thereof.

<Recorded file precautions>

•Note that Olympus will assume no liability for recorded files being erased or becoming unplayable due to voice recorder or PC failure.

•Recording of copyrighted material is permitted when the recording is for your personal use only. Any other type of use without the permission of the copyright owner is prohibited by copyright law.

<Voice recorder and SD cards disposal precautions>

•Even when data is formatted (☞ P.88) or erased (☞ P.46), only the management information of the file is updated and the data that was recorded on the SD card or internal memory is not completely erased. When disposing of an SD card, be sure to destroy the card, format the card and record silence until the recording time runs out, or perform a similar operation in order to prevent the leakage of personal information.

General items

4Recording formats

Linear PCM (pulse-code modulation) format

MP3 (MPEG-1 Audio Layer 3) format WMA (Windows Media Audio) format

4Sampling frequency

Linear PCM format

48.0 kHz/16 bits	48.0 kHz

44.1 kHz/16 bits	44.1 kHz

MP3 format

256 kbps	44.1 kHz

128 kbps	44.1 kHz

WMA format

32 kbps mono	44.1 kHz
8 kbps mono	8 kHz

4Maximum working output

150 mW (8Ω speaker)

4Maximum headphone output

â150 mV (conforms to EN 50332-2)

4Wide band characteristic

headphone output

75 mV â (conforms to EN 50332-2)

4Recording media*

Internal NAND FLASH memory: 4 GB

SD card: Supports 512 MB to 2 GB

SDHC card: Supports 4 GB to 32 GB

SDXC card: Supports 64 GB

* Some recording media memory capacity is used as a management area, so the actual usable capacity will always be slightly less than the displayed capacity.

126

DM-901 specifications

The Olympus DM-901 is a sophisticated digital voice recorder designed for professionals and everyday users alike, merging cutting-edge technology with ease of use. It offers a wealth of features aimed at enhancing recording quality, playback, and overall user experience.

One of the key highlights of the DM-901 is its impressive stereo recording capability. The device is equipped with high-quality microphones that capture audio with remarkable clarity, making it ideal for lectures, interviews, and meetings. Users can select between various recording formats, including PCM for lossless audio quality. This flexibility ensures that users can tailor their recording settings based on their needs, whether for professional audio setups or casual note-taking.

The DM-901 boasts a user-friendly interface that includes a large color display. This high-resolution screen enhances navigability, allowing users to easily browse through files, access settings, and manage recordings. The touch panel functionality further streamlines the operation, making it intuitive to interact with the device without the need for extensive physical buttons.

One of the standout features of this recorder is its voice activation function. This technology allows the DM-901 to start and stop recording automatically when it detects sound, helping to conserve battery life and storage space. Additionally, the device includes a variety of advanced noise reduction technologies that filter out background sounds, ensuring that the primary audio is crisp and clear.

The Olympus DM-901 supports multiple file formats, including MP3 and WAV, which enhances its compatibility with various devices and software. Users can easily transfer files to computers or mobile devices via USB, allowing for efficient data management and backup.

The device is powered by a rechargeable battery, providing long recording times that cater to intensive users. With up to 40 hours of recording time on a single charge, professionals can rely on it during extensive meetings or conferences without fear of losing power.

Furthermore, the DM-901 is equipped with an advanced indexing system. This feature allows users to assign markers during recordings, making it easy to locate important sections later. The inclusion of a calendar function assists in organizing recordings by date, ensuring users can manage their audio files effectively.

In conclusion, the Olympus DM-901 stands out as a versatile and reliable digital voice recorder. With its superior recording quality, smart features, and user-friendly design, it meets the needs of varied users from students to business professionals. Its blend of functionality and technology makes it a valuable tool for anyone looking to capture high-quality audio content.

Olympus DM-901 user manual Specifications

Models: DM-901