OLYMPUS WS-831DNS Digital Voice Recorder
دستگاه دیجیتالی ضبط صدا و پخش صدا اولیمپوس
رکوردر خبرنگاری با قابلیت تبدیل گفتار به نوشتار DNS
Digital Voice Recorder
OLYMPUS WS-831 DNS VERSION
مشخصات:
· قابلیت تبدیل گفتار به نوشتار DNS
· دارای 2 GIG حافظه داخلی
· فرمت ضبط MP3 , WMA
· مجهز به دو میکرفن استریو بدون نویز با زاویه 90 درجه و قابلیت زوم صدا
· دارای پورت USB جمع شونده
· دارای انتخاب محیط ضبط صدا ( کنفرانس – جلسه )و ...
· شامل باطری آلکالاین داخل جعبه
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