Maximum recording time per file

Specifications

NOTE

•Actual available recording times may be shorter than the figures shown here when making short recordings repeatedly (Equipment displays of available/elapsed recording times should be considered guideline values).

•Available recording time will also vary due to differences in the available memory capacity of different SD cards.

•The maximum file size is limited to about

4 GB in the WMA and MP3 formats, and to about 2 GB in the linear PCM (WAV) format.

•Regardless of the amount of remaining memory, the maximum recording time per file is restricted to the following values.

4Linear PCM format

		Recording mode	Recording time

		48.0 kHz/16 bits	3 hours (approx.)

8		44.1 kHz/16 bits	3 hours, 20 minutes
		44.1 kHz/16 bits	(approx.)
			(approx.)
	4 MP3 format
Specifications	4 MP3 format

		128 kbps	Recording time
		Recording mode	Recording time
		256 kbps	37 hours, 10 minutes
		256 kbps	(approx.)
			74 hours, 30 minutes
			(approx.)
	4 WMA format

		Recording mode	Recording time
		32 kbps mono	291 hours, 30 minutes
		32 kbps mono	(approx.)
			(approx.)
		8 kbps mono	1,139 hours,
		8 kbps mono	20 minutes (approx.)
			20 minutes (approx.)

Number of music tracks (songs) that can be recorded

The figures below are guideline values.

4 GB	800 tracks (approx.)

(At 128 kbps, 4 minutes per track)

Note that voice recorder specifications and appearance are subject to change without prior notice for performance improvements or other upgrading.

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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 Maximum recording time per file, Number of music tracks songs that can be recorded

Models: DM-901

Specifications