OLYMPUS WS-831DNS Voice Recorder

Digital Voice Recorder

OLYMPUS WS-831

Specifications:

Storage Media

·         Internal / Removable Media: Internal + Removable

·         microSD / microSDHC card: Yes (up to 32GB)

·         Internal memory: 2GB

USB functionality

·         Direct USB Connection: Yes

·         USB Speed: USB 2.0 High Speed

·         USB Classes:

USB Composite device

USB Storage class

Display

·         Display colour: White

·         Display Backlight: LED ( White )

·         Display Size: 27.56 x 23.9mm / 1.43''

·         Display Type: Full Dot Matrix Display (108 x 84 dots)

Device operation

·         Main Switch: Push

·         HOLD switch: Yes

·         Power switch: Yes

Recording Modes

·         Recording format: WMA / MP3

WMA format

·         HQ: 126h

·         LP: 493h

MP3 format

·         192 kbps: 21h 30min

·         128 kbps: 32h

·         Maximum Recording Time: 493h (LP mode)

Playback Modes

·         Playback format: WMA / MP3

Sampling frequency

·         HQ: 44.1kHz / 32kbps

·         LP: 8kHz / 8kbps

·         MP3: 44.1kHz / 128 ‑ 192kbps

Frequency response

·         MP3:

192kbps / 40 - 19000Hz

128kbps / 40 - 17000Hz

·         WMA:

HQ / 40 - 13000Hz

LP / 40 - 3000Hz

Record function

·         Index: Up to 99 per file

·         Auto recording:

VCVA recording

Voice Sync

·         Recording Scenes:

Meeting

Conference

Lecture

Dictation

Speech-Recognition

·         Sound control: Low Cut-Filter

Playback function

·         Playback speed: Adjustable (50 ‑ 200%)

·         File operation:

Forward / Reverse Skip

Fast forward and rewind

·         File selection:

File Playback

Folder Playback

All Files Playback

·         Repeat functions:

Repeat playback

A-B repeat playback

·         Automatic playback: Random playback

·         Sound enhancement:

Voice Filter

Equalizer

Noise Cancel

·         Playback Scenes:

Transcription

Language Study

Data organisation

·         Erase:

Erase single files

Erase all files

Music folders

·         No. of folders for Voice: 5

·         Folder Music: max. 130

·         Files per folder: 200

·         File move: Yes

·         File Copy (Folder to Folder): Yes

·         File Replace: Yes

·         File divide: Yes (Only MP3 files)

·         Calendar Search: Yes

Other Features

·         Beep signal (system sound): Yes

Software

·         Corresponding Audio software (name): Olympus Sonority

Interfaces Input

·         Microphone sensitivity / gain: High / Middle / Low

·         PC interface: USB Storage class

·         Microphone jack: Yes

·         Microphones: Built‑in stereo microphones ( Directional )

Interfaces Output

·         Speaker Diameter:

Built‑in ø 18 mm round dynamic speaker

·         Max. working output: 150mW

·         Earphone jack: Yes

Power Supply

·         Power Supply: Battery: 1 x AAA

·         Alkaline battery life: Recording: 37h (LP mode)

·         Playback: 30h via earphones

Dimensions

·         HxWxD: 101 x 40.6 x 15.1mm

·         Weight: 54g

·         Housing colour: Silver

·         Housing material: Plastic

Languages

·         Menu languages:

EN, FR, DE, IT, ES, RU, PL, CS, SV, NL, DA, CN

Hardware Security

·         Lock single files: Yes

Operating Systems & Requirements

·         Windows:

Windows XP (SP2 or later), Windows Vista, Windows 7, Windows 8

·         Macintosh: Mac OS X 10.5 ‑ 10.9