| Model: | DM-20 |
For the Digital Voice Recorder |
| Recording format: | DSS (Digital Speech Standard)/WMA (Windows Media Audio) |
| Specified input level: | –70 dBv. |
| Sampling frequency: | SHQ mode: 44.1 kHz
HQ mode: 44.1 kHz
SP mode: 12 kHz
LP mode: 8 kHz. |
| Overall frequency response: | SHQ mode: 300 to 8,000 Hz
HQ mode: 300 to 7,000 H
SP mode: 300 to 5,000 Hz
LP mode: 300 to 3,000 Hz. |
| Recording time: | SHQ mode: 4 hours 20 minutes
HQ mode: 8 hours 45 minutes
SP mode: 20 hours 55 minutes
LP mode: 44 hours 45 minutes. |
| Alkaline battery life: | Recording: Approx. 16 hours
Playback: Approx. 9 hours
(based on our standard testing procedure) |
| Ni-MH battery life: | Recording: Approx. 12 hours
Playback: Approx. 8 hours
(based on our standard testing procedure). |
For the Digital Music Player |
| Compatible data format: | WMA, MP3 format. |
| Sampling frequency: | 44.1 kHz. |
| Frequency response: | 20 to 20,000 Hz. |
| Playback time: | Bit rate 160 kbps: 100 minutes
Bit rate 128 kbps: 120 minutes
Bit rate 96 kbps: 168 minutes
Bit rate 64 kbps: 240 minutes
(Time may vary depending on the bit rate of the music data.). |
| Maximum headphone output: | 5mW + 5mW (at load of 32 Ω ). |
| Alkaline battery life: | Approx. 10 hours
(based on our standard testing procedure). |
| Ni-MH battery life: | Approx. 8 hours
(based on our standard testing procedure). |
Shared specifications | |
|
| Storage media: | 128 MB built-in flash memory. |
| Speaker: | Built-in ø23 mm round dynamic speaker. |
| Microphone/Earphone/Remote jack: | ø3.5 mm mini-jack, impedance MIC 2 kΩ , EAR 8Ω or more |
| Maximum working output (3 V DC): | 180 mW or more (8 Ω speaker). |
| Input power requirement: | Rated voltage: 3 V. |
| Batteries: | Two AAA Alkaline batteries (LR03 or R03) or
Two AAA Ni-MH batteries |
| External power supply: | AC adapter. |
| External dimensions: | 109.5 x 39.5 x 15 mm (without protrusions). |
| Weight: | 85 g (including batteries). |
Minimum PC requirements using
DSS Player and Windows Media Player: | Windows
IBM PC/AT compatible PC
Operating System: Windows 98, 98SE, ME, 2000 Professional, XP Professional, Home Edition
For Windows Media Player, the operating system must be Windows 98SE or later.
CPU: Intel Pentium II class 333 MHz processor or higher;
RAM 64 MB or more
Hard disk space: for installing DSS Player 10 MB, for installing Windows Media Player 50 MB plus free space for voice and music files;
CD ROM Drive: 2 x or faster
Sound card: Creative Labs Sound Blaster 16 or 100% compatible sound card;
Display: 800 x 600 pixel or more, 256 colours or more,
Browser: Microsoft Internet Explorer 4.01 SP2 or later
USB port: one free port,
Audio I/O terminals: earphone output or speaker; Macintosh
IMac/ iBook/ Power Mac G3, G4/ PowerBook G3, (must support standard USB port),
Operating System: Mac OS 9.0/9.1/9.2/10.1/10.2,
RAM 16 MB or more
Hard disk space: 5 MB or more for installing DSS Player plus free space for voice files (Supplied Windows Media Player does not work on Mac)
CD ROM Drive: 2x or faster
Display: 800 x 600 pixel or more, 256 colours or more,
USB port: one free port,
Audio I/O terminals: Microphone input or earphone (or speaker) output
Note:
- USB ports are not available on PCs running Windows 95 or
that have been upgraded from Windows 95 |
| Languages available: | English/German/French/Spanish/Italian/Russian |
| Delivery Content: | DM-20, batteries, CD ROM with software, Docking station, USB cable, Stereo earphones, remote controller, case and handstrap |
Specifications and design are subject to change without notice.
Battery life varies greatly according to type of batteries used and the conditions of use |
olympus product page
olympus dm20 128mb stereo dss/wma rec. mp3
