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DM‑770, Olympus, Audio Recording
DM‑770, Olympus, Audio Recording
DM‑770, Olympus, Audio Recording
DM‑770, Olympus, Audio Recording
DM‑770, Olympus, Audio Recording
DM‑770, Olympus, Audio Recording
DM‑770, Olympus, Audio Recording
DM‑770, Olympus, Audio Recording
DM‑770, Olympus, Audio Recording
DM‑770, Olympus, Audio Recording

DM‑770

Leading Features for absolute accessibility
  • Simplified User Interface
  • Barrier‑free usage
  • Sonority Audio Notebook incl.

Specifications

Storage Media

  • Internal memory

    8GB Flash Memory

  • microSD / microSDHC card

    Yes

USB functionality

  • USB Speed

    USB 2.0 High Speed

  • USB Classes

    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

    2020h (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

  • Recording Scenes

    • Auto
    • Lecture
    • Conference
    • Meeting
    • Dictation
    • User Defined Setting
  • Advanced recording

    • Rec Monitor
    • Low Cut-Filter
    • Zoom Mic. Setting

Playback function

  • Playback control

    • Fast play
    • Slow Play
    • Intro Play
  • File operation

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

    • Noise Cancel
    • Voice Balancer
  • Advanced Play

    • Voice Playback
    • Sleep Timer

Data organisation

  • No. of folders

    5

  • Files per folder

    200

  • Index Marks

    200

  • Erase

    • Erase all files
    • Erase single files
    • Erase lock
  • File divide

    Yes

  • Calendar Search

    Yes

Other Features

  • Voice guidance

    Yes (Advanced)

Software

  • Corresponding Audio software

    Sonority Audio Notebook Plug‑in

Interfaces Input

  • PC interface

    USB Cable

  • Microphone jack

    3.5 ø mm mini‑jack, impedance 2 kΩ

  • Microphone sensitivity / gain

    Hi / Mid / Lo / Auto

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

  • Weight

    72g (incl. batteries)

  • HxWxD

    105.9 x 39.6 x 14.4mm (without protrusions)

Languages

  • Menu languages

    EN, DE, ES, FR, IT, RU, SV

Operating Systems & Requirements

  • Windows

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

  • Macintosh

    Operating system: Mac OS X 10.5 ‑ 10.11