OLYMPUS DM-450 Digital Voice Recorder

DM‑450
- built‑in Stereo Noise cancelling microphones
- Enhanced voice guidance system
- Audible support
- Advanced Euphony options: expands the sound space to convey more realistic playback
- High quality stereo recording
- Simple to manage: five storage folders plus music folder (up to 200 messages per folder), one music folder, plus automatic archiving and synchronisation
- Podcast function with bookmarking for easy stop‑and‑go listening
- Manual recording level control
High‑quality audio processing
With the very latest audio processing technology on board, the Olympus DM‑450 bring high quality to users’ fingertips. This models record every detail in order to ensure peace of mind and let you enjoy your favourite music, audio books or podcasts during breaks. They offer incredible Olympus recording and playback quality, not to mention great style at an affordable price. It make navigation a breeze with Voice Guidance and multiple language menus. In addition, 51 hours of battery life, battery save technology and a USB charge function ensure that you’ll never be left hanging. With a range of practical accessories and Olympus Sonority software, the new models are the ideal companion to capture important moments anywhere from the meeting table to the lecture hall.
Specifications
Storage Media | |
| Internal / Removable Media | Internal + Removable |
| SD / SDHC Slot | No |
| microSD / microSDHC card | Yes |
| Internal memory | 2GB |
USB functionality | |
| USB Speed | USB 2.0 High Speed |
| USB Classes | USB Storage class USB Audio class USB HID |
Display | |
| Display Type | Full Dot Matrix Display |
| Display Size | 27.3 x 28.5mm / 1.56” |
| Display colour | White |
| Display Backlit | Yes |
Device operation | |
| Main Switch | Push |
| Power switch | Yes |
| Programmable button | 2 |
| HOLD switch | Yes |
Recording Modes | |
| Recording format | WMA / MP3, |
| LP | 492h |
| SP | 247h |
| HQ | 125h |
| STSP | 125h |
| STHQ | 62h 30min |
| STXQ | 31h |
| 320 kbps | 12h 30min |
| 256 kbps | 16h |
| 192 kbps | 21h |
| 128 kbps | 32h |
| PCM | (DM‑550 only) |
| 48kHz | (DM‑550 only) |
Playback Modes | |
| Playback format | PCM (WAV) / MP3 / WMA |
| Sampling frequency | |
| PCM | (DM‑550 only) |
| WMA | 8 ‑ 44.1kHz / 5 ‑ 256kbps |
| MP3 | 44.1kHz 8 – 320kbps |
| Frequency response | |
| MP3 | 320kbps / 40 – 20000Hz 256kbps / 40 – 20000Hz 192kbps / 40 – 19000Hz 128kbps / 40 – 17000Hz |
| PCM | (DM‑550 only) |
| WMA | SXQ / 40 – 19000Hz SHQ / 40 – 16000Hz SSP / 40 – 9000Hz HQ / 40 – 13000Hz SP / 40 – 8000Hz LP / 40 – 3000Hz |
Record function | |
| Operation | |
| Index | Up to 16 per file |
| Auto recording | VCVA (Variable Control Voice Actuator) Timer recording |
| Advanced recording | Rec Monitor Direct recording Low Cut-Filter Zoom Mic. Setting (DVM) |
Playback function | |
| Playback control | Cue/Review |
| Playback speed | Adjustable (50 ‑ 200%) |
| File operation | Fast forward and rewind Skip Playback |
| Repeat functions | Repeat playback |
| Automatic playback | Alarm playback Continuous playback Random playback |
| Sound enhancement | Noise Cancel Voice Filter EUPHONY |
Data organisation | |
| Erase | Erase all files Erase single files |
| No. of folders | 5 |
| Files per folder | 999 |
| Folder Audible | 1 |
| Temp mark | Yes |
| File move | Yes |
| File divide | No |
| File Copy (Folder to Folder) | Yes |
| File Copy (internal memory – external memory) | Yes |
| Folder Podcasts | 1 |
Workflow function | |
| Author ID Setting | No |
| Pending File | No |
| Priority setting | No |
| Worktype ID Setting | No |
Other Features | |
| Audible support | Yes (advantages: one file, bookmark function, chapter marks, speech optimized compression, additional information like title description, author information) |
| Podcast support | Yes |
| Voice feedback / guidance | Yes |
| Remote Control | RS‑30W (optional) |
Software | |
| corresponding Audio software (type) | Audio Management Software |
| Corresponding Audio software | Sonority |
Interfaces Input | |
| Microphone sensitivity / gain | High / Middle / Low |
| Microphone jack | 3.5 ø mm mini‑jack, impedance 2 kΩ |
| PC interface | USB Cable |
| Microphones | Built‑in stereo microphones |
Power Supply | |
| Power Supply | Battery: 2 x AAA |
| External power supply | USB connecting AC adapter (A‑514) |
| Internal Charging | USB |
| Ni-MH battery life | Recording: 41h (LP mode) Note: Internal charging operable only with Olympus rechargable batteries. Playback: 16h via speakers |
| Alkaline battery life | Recording: 51h (LP mode) Playback: 19h via speakers |
Dimensions | |
| Weight | 84g (incl. batteries) |
| HxWxD | 110 x 38.9 x 16mm (without protrusions) |
Languages | |
| Menu languages | English, German, French, Spanish, Italian, Russian |
| Voice Guidance languages | Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hindi, Italian, Norwegian, Polish, Portuguese, Russian, Swedish, Spanish, Turkish, Urdu |
| Languages Audio Using Instruction | Yes |
Exterior | |
| Exterior Housing material | Metal |
| Housing colour | Silver |
Specifications and appearances are subject to change without any notice or obligation on the part of the manufacturer



















