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DM‑720, Olympus, Audio Recording
DM‑720, Olympus, Audio Recording
DM‑720, Olympus, Audio Recording
DM‑720, Olympus, Audio Recording
DM‑720, Olympus, Audio Recording
DM‑720, Olympus, Audio Recording
DM‑720, Olympus, Audio Recording
DM‑720, Olympus, Audio Recording
DM‑720, Olympus, Audio Recording

DM‑720

Clever supporter for your business
  • Efficient Voice Playback Function
  • Perfect Usability and Reliability
  • TRESMIC System

Specifications

Recommended Application Area

  • Application

    • Speech-to-text
    • Interviews
    • Transcription
    • Meetings

USB functionality

  • USB Speed

    USB 2.0 High Speed

  • USB Classes

    • USB Audio class
    • USB HID
    • USB Storage class
  • Direct USB Connection

    Yes

Display

  • Display Type

    Full Dot Matrix Display

  • Display Size

    26.1 x 22.6mm / 1.36''

  • Display Backlit

    Yes

Microphone System

  • TRESMIC (3 Mic System)

    Yes

Recording Modes

  • Recording format

    PCM (WAV) / MP3

  • Maximum Recording Time

    985h (MP3, 8kbps)

Playback Modes

  • Playback format

    PCM (WAV) / MP3

Frequency response

  • MP3

    320kbps / 20 - 21000Hz

  • 128kbps / 20 - 17000Hz

  • 64kbps (mono) / 20 - 13000Hz

  • 8kbps (mono) / 20 - 3500Hz

  • PCM

    48kHz / 20 - 23000Hz

  • 44.1kHz / 20 - 21000Hz

Record function

  • Auto recording

    • Timer recording
    • VCVA (Variable Control Voice Actuator)
  • Recording Scenes

    • Lecture
    • Conference
    • Meeting
    • Dictation
    • Speech-Recognition
  • Advanced recording

    • Rec Monitor
    • Low Cut-Filter
    • Zoom Mic. Setting
    • Playback Synchro Recording

Playback function

  • Playback control

    • Fast play
    • Slow Play
    • Intro Play
  • File selection

    • File Playback
    • Folder Playback
    • All Files Playback
  • Repeat functions

    • A-B repeat playback
    • File repeat
    • Folder repeat
    • All repeat
  • Automatic playback

    Random playback

  • File operation

    • Fast forward and rewind
    • Forward / Reverse Skip
  • Sound enhancement

    • Noise Cancel
    • Voice Balancer
    • Equalizer
  • Advanced Play

    • Voice Playback
    • Sleep Timer
    • Shadowing Playback
  • Playback Scenes

    Transcription

Data organisation

  • No. of folders

    5

  • Folder Music

    max. 400

  • Files per folder

    200

  • Index Marks

    99

  • Erase

    • Erase all files
    • Erase single files
    • Erase lock
    • Music folders
    • Partial (PCM only)
  • File divide

    Yes

  • Calendar Search

    Yes

  • File Replace

    Yes

  • File move

    Yes

  • File Copy (Folder to Folder)

    Yes

Other Features

  • Voice guidance

    Yes

Storage Media

  • Internal memory

    4GB Flash Memory

  • microSD / microSDHC card

    Yes

Interfaces Input

  • PC interface

    USB Cable

  • Microphone jack

    3.5 ø mm mini‑jack, impedance 2 kΩ

  • Microphone sensitivity / gain

    Hi / Mid / Lo / Auto

  • Manual

Interfaces Output

  • Earphone jack

    3.5 ø mm jack, impedance 8Ω

  • Maximum headphone output

    ≤ 150 mV

  • Speaker

    18mm (mono) / Built‑in round dynamic speaker

  • Max. working output

    150mW

Power Supply

  • Max. Battery Life

    Alkaline Battery, 52h Rec., MP3 8kbps

  • 35h Play, (earphones)

  • External power supply

    USB connecting AC adapter (A‑514)

  • Power Supply

    Battery: 1 x AAA

  • Internal Charging

    AC / USB

  • Note: Internal charging operable only with Olympus rechargable batteries.

  • AC‑adapter is an optional item.

Dimensions

  • Height

    105.9mm

  • Width

    39.6mm

  • Depth

    14.4mm

  • (without protrusions)

  • Weight

    72g (incl. batteries)

Languages

  • Menu languages

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

Operating Systems & Requirements

  • Windows

    Operating system: Windows Vista/7/8/8.1/10

  • Macintosh

    Operating system: Mac OS X 10.5 ‑ 10.11

Main Specifications of Bundled Items

  • Note:

    *Following features apply to items NOT included in the standard package. Consult the Kits/Box Contents section to see which bundles are available.

External Microphone*

  • Device

    ME33 (Check product website for more details)

  • Dimensions

  • Weight

    110g

  • Dimensions (Ø)

    120mm Ø x 23mm

  • Cable length

    2m

  • Frequency response

  • Frequency response

    70 - 1000Hz

  • Interfaces Input

  • Microphone jack

    3.5 ø mm / Impedance 2.2 kΩ

  • Microphone type

    Electret condenser microphone

  • Microphone characteristics

    Omni‑directional

  • Microphone sensitivity / gain

    ‑ 35dB at 1kHz

Speech Recognition Software by Nuance*

  • Supported speech recognition software by Nuance

    Dragon NaturallySpeaking V12 Recorder Edition

  • Supported Languages: DE, EN, FR, NL, IT, ES

  • System Requirements

    Windows XP, Vista, Windows 7, 8 & 8.1 (32 & 64 bit)

  • Windows Server 2008 R2 & 2012