Основная
страница по OLYMPUS DM-1
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Voice-Trek DM-1 Digital
Voice Recorder
- Up to 128MB SmartMedia
cards deliver maximum of 44 hours and 40 minutes of voice recording
- Bundled USB connection
kit allowing ready-to-use provides solid cost performance and improves
ease-of-use for PC users
- MP3 music playback
feature
Summary
Olympus Optical Co.,
Ltd. (President Masatoshi Kishimoto) is pleased to announce the new Voice-Trek
DM-1 Digital Voice Recorder. The Voice-Trek DM-1 features a convenient
USB interface for PC, as well as a SmartMedia card that can store up to
128MB of voice data, providing a maximum of 44 hours and 40 minutes of
recording. It also features MP3 music playback. In fact, it's the world's
first MP3 player to feature WOW 3D sound technology from SRS Labs, Inc.,
which lets users enjoy high-fidelity, three-dimensional stereo sound.
The Voice-Trek DM-1will go on sale on June 22, 2001.
As the pioneer of microcassette recorders, Olympus has led the industry
in the development of voice recording technologies over the years. These
advanced technologies have now been ported to our new IC recorders and
other digital recording systems for a variety of applications including
recording at business meetings, personal voice memos, converting voice
data into text using a personal computer, and others.
Now, with the new Voice-Trek DM-1, Olympus has added the convenience of
high-fidelity music playback. Without compromising the recording features
that have been essential to business applications, Olympus has created
a new product that goes beyond the confines of the business world. It
is a personal communications tool fully adaptable to both business and
pleasure.
The Voice-Trek DM-1, like its predecessor the Voice-Trek DS-1, employs
SmartMedia cards for recording media. As voice data is recorded, it is
digitally converted to highly compressed DSS format and written to the
SmartMedia card. The Voice-Trek DM-1 comes standard with a 32MB SmartMedia
card, which allows for up to 11 hours of recording. Heavy users can use
a 128MB SmartMedia card for a maximum of 44 hours and 40 minutes of voice
recording. (In both cases, the device is set to Long Play (LP) mode.)
With the bundled USB connection kit, linking the Voice-Trek DM-1 to a
personal computer is fast and easy. Voice data files are easily transferred
between the two, and voice files can then be conveniently stored and played
back on the PC.
The software bundled with the USB connection kit includes DSS Player 4
for DM-1. When used in conjunction with optional voice recognition software
(such as IBM's ViaVoice for Windows V8, or Just Systems' "VoiceIchitaro11"),
users can convert digital voice files to Japanese text.
But the Voice-Trek DM-1 is not just a voice recorder. Users can also transfer
MP3 and WMA- files from their PC to the DM-1 to enjoy music playback.
The DM-1 is the world's first MP3 player to incorporate WOW technology
from SRS Labs, Inc. This, along with its full-range digital equalizer
feature, enables listeners to enjoy high fidelity stereo sound.
Main Features
Digital voice recorder
features
Single 128MB
SmartMedia card records up to 44 hours and 40 minutes of voice data
The Voice-Trek DM-1 uses high-performance 3V (3.3V) SmartMedia cards to
securely store voice data. Adding to the 4MB - 64MB range of the previous
model the DS-1, it is compatible with the optional 128MB cards, and delivers
a maximum of 44 hours and 40 minutes* of continuous recording
performance. The chart below indicates the maximum recording capacity
for each of the available SmartMedia cards (4MB - 128MB).
Memory
capacity |
SP
mode |
LP
mode |
4MB |
30
minutes |
1
hour 10 minutes |
8MB |
1
hour 10 minutes |
2
hours 35 minutes |
16MB |
2
hours 30 minutes |
5
hours 20 minutes |
32MB
(included) |
5
hours 05 minutes |
11
hours 00 minutes |
64MB |
10
hours 20 minutes |
22
hours 10 minutes |
128MB |
20
hours 50 minutes |
44
hours 40 minutes |
|
* |
Recording duration may exceed battery life in some
cases. To ensure uninterrupted performance, use of the optional
A324 AC adapter is suggested. Also, the recording capacity given
here was measured with continuous recording. When recording is done
intermittently, maximum recording times may be shorter than the
figures given here. |
Bundled USB connection kit links to PCs quickly and easily
The DM-1 is fully compatible with the industry-standard USB interface.
With the included USB cable and DSS Player 4 for DM-1 (abbreviated below
as DSS Player) utility software, users enjoy high-speed data transfer
to and from their PCs. Once voice recordings have been transferred to
it's easy to send voice files to friends and colleagues as e-mail attachments.
* What's more, the USB connection also complies with storage-class,
users can also use the DM-1 as an external storage device.
* |
This product does not come with any e-mail software.
Digital sound files from the DM-1 can be played back using DSS Player-Lite,
which is available as a free download at the Olympus web site. DSS
Player-Lite must be installed in the PC on the receiving end as
well, in order to exchange voice mail. |
Lightweight, compact design features superior ease-of-use
The DM-1 has the large operation buttons and simple button layout . A
new, large backlit LCD enhances the user experience. Each of the most
commonly accessed functions, such as record mode switching, microphone
sensitivity setting, and button lock (Hold) , works independently. This
makes operation truly simple. The stylish metallic green casing enhances
the DM-1's form factor. Incorporating newest DSP from Texas Instruments
Japan inside of the body, the DM-1 also realizes lightweight and compact
design without sacrificing multi-function performance.
High-fidelity recording (digital voice format delivers high quality
in a highly compressed package)
In Standard Play (SP) mode, the DM-1 captures the 300-5,000Hz frequency
range. The DSS* digital voice file format allows for the same
recording quality and length** as a comparable WAVE file at
approximately one-twelfth the file size. And, because the format is all-digital,
the user has instant access to any stored file at the touch of a button.
* |
DSS stands for Digital Speech Standard, an industry-standard
file format created through the collaborative efforts of Olympus
Optical Co., Inc., Philips (Netherlands), and Grundig (Germany).
|
** |
At the same level of recording quality, an uncompressed
WAVE file is roughly 12 times larger than the corresponding DSS
file in Standard Play mode (when measured in KB). In Long Play mode,
the WAVE file is approximately 20 times larger. |
Automated transcription of voice files (using voice recognition
software)
With the bundled USB connection kit, and optional voice recognition software
(such as IBM's ViaVoice for Windows V8, or Just Systems' "VoiceIchitaro11"),
users can efficiently convert sound files captured in Standard Play mode
into a written document format.
* |
Please note that voice recognition software requires
enrollment with an individual's speaking patterns. Current technology
in speech recognition software is, as a rule, not suited to the
accurate transcription of meetings in which multiple speakers converse
using widely varying modes of expression. In such situations, background
noise can also hamper attempts at accurate software transcription. |
Index marking
By manually entering index marks into a voice file as it records or plays
back, users can easily revisit portions of particular interest. Index
marks can also be removed from a file at the user's discretion.
Voice activated recording (VCVA)
The DM-1 features VCVA (Variable Control Voice Actuator) technology, which
can be set to start recording at the sound of a speaker's voice, and to
stop recording after the speaker has finished talking. This allows users
to maximize storage space and to minimize playback time, contributing
to more efficient usage. The digital mechanism that starts recording is
extremely sensitive, so losing the first few words of a speaker's voice
is virtually a thing of the past.
Convenient three-folder file storage
Recorded voice files can be stored in any one of the DM-1's three convenient
folders. Because folder names can be modified directly from the DM-1,
or by using the DSS Player software on an attached PC, organizing files
either by work type, by importance, or by other criteria is a straightforward
task. Each folder can store up to 199 individual data files.
* |
Please note that file names entered directly in
the DM-1 may consists of up to 8 English letters/numbers and spaces
only. Entry with the DSS Player allows for these and Japanese katakana
entry as well. |
Fast playback functionality
By depressing the playback button continuously for more than 1 second
during normal playback, users can listen to recorded files at 1.5 times
faster than the normal playback speed. Digital processing allows to play
back files at high speed with zero distortion, so this is convenient to
check the content of a recorded file quickly.
Digital music player
features
Maximum 4 hours
of MP3 or WMA-formatted music file recording
Users will appreciate the DM-1's ability to play popular compressed file
formats such as MP3 and WMA. Download files from the Web, or use the included
MusicMatch Jukebox software to copy from your favorite CDs--either way,
the DM-1 is ready to play. The standard 32MB SmartMedia card can hold
between 25 and 60 minutes of music data, and the optional 128MB card can
store up to 4 hours of music.
* |
Please note that recording capacity varies with
the bit rate at which music data is encoded. For the same file format,
sound quality improves with higher bit rates, but file size increases,
with better sound quality. SmartMedia cards hold less music data
when it is encoded at high bit rates. |
Memory
capacity |
160kbps |
128kbs |
96kbps |
64kbps |
16MB |
12
min |
15
min |
20
min |
30
min |
32MB
(included) |
25
min |
30
min |
42
min |
1
hr |
64MB |
50
min |
1
hr |
1
hr 20 min |
2
hr |
128MB |
1
hr 40 min |
2
hr |
2
hr 40 min |
4
hr |
|
Vibrant sound reproduction with WOW technology: a first for MP3
players
Rich, vibrant stereo performance from an MP3 player is made possible by
WOW technology from SRS Labs, Inc. of the US--and the DM-1 is the first
MP3 player in the world to incorporate it.* Match your type
of music or your style of listening with four levels each of surround
effects (SRS 3D) and bass effects (TruBass). Natural, three-dimensional
stereo, rich bass, and clear high tones are yours to enjoy.
When you're playing your music, choose from one of four digital equalizer
settings (Rock, Pop, Jazz, or Flat), or set up custom equalizer settings
to hear your music the way you want it to sound.
Stereo earphone included
Use the included stereo earphone, which plugs into the DM-1's earphone
jack, to enjoy high-quality stereo music wherever you go. (Note: voice
recordings can only be played back in monaural mode.)
Other useful features
Alarm functionality
The DM-1 features an alarm that can be set, just like a watch alarm, to
ring at a pre-set time. Or, set a voice data file or music track to play
when you press any button while the alarm is ringing. Use this handy feature
to remind you of scheduled events, or as a stand-in for a trusty alarm
clock.
External power source available
The two alkaline batteries provide roughly 11 hours of continuous voice
recording. For voice or music playback, battery life is approximately
8 hours. (These figures are derived from Olympus lab tests.) The optional
A324 AC adapter allows you to record long events, or enjoy continuous
playback without replacing batteries.
DSS
Player, MP3 Jukebox: Operating Environment
PCs
Supported |
DOS/V machines
(IBM PC/AT compatible machines) |
OS Supported |
Microsoft
Windows 98/98SE/Me/2000 Professional |
CPU |
Intel Pentium
166MHz or faster,
Intel Pentium III and faster when using CD-R or Windows 2000 |
RAM |
Min. 32MB |
Hard Disk
Space |
Min. 50MB
(additional space is required to store voice files) |
Sound Board |
Creative
Labs Sound Blaster 16 or 100% compatible card |
Video Card
and Display |
SVGA (High-color
(16-bit or higher resolution) |
Removable
Drive |
Min. 16x
CD-ROM or CR-R, CD-RW, CD-ROM |
USB Port |
At least
1 free USB port |
Audio Output |
Speaker
or earphone output |
|
Voice-Trek DM-1:
Main Specifications
Digital voice recording
Recording
Format |
Digital
Speech Standard (DSS)-format digital recording |
Recommended
input level |
-70dBv |
Sampling
frequency |
SP mode:
12kHz
LP mode: 8kHz |
Overall
Frequency Response |
SP Mode:300-5,000Hz
LP Mode:300-3,000Hz |
Recording
Time |
SP Mode:approx.
5 hr 5 min.
LP Mode:approx. 11 hr
(Figures given for 32MB SmartMedia card ) |
Continuous
Battery Duration Time |
Recording:
approx. 11 hours Playback : approx. 8 hour
(according to Olympus tests using an alkaline dry cell battery) |
|
Digital music playback
Compatible
file formats |
WMA, MP3
formats (multi-decoding system used) |
Sampling
frequency |
44.1kHz
(maximum value; use of different data format or bit rate may
result in different value) |
Frequency
Response |
20-20,000Hz
(maximum value; use of different data format or bit rate may
result in different value) |
Recording
Time |
Bit rate
160 kbps: approx. 25 min
Bit rate 128 kbps: approx. 30 min
Bit rate 96 kbps: approx. 42 min
Bit rate 64 kbps: approx. 60 min
(Figures given for 32MB SmartMedia card; use of different bit
rate may result in different value) |
Continuous
Battery Duration Time |
Approx.
8 hour
(according to Olympus tests using an alkaline dry cell battery) |
|
Other specifications
Recording
Medium |
3V
(3.3V) SmartMedia cards (4, 8, 16, 32, 64, 128MB)
(Cards without ID functions cannot be used for music playback) |
Card
Format |
SSFDC
forum- SmartMedia format |
Speaker |
28mm-diameter
round dynamic speaker |
Microphone
Jack |
3.5mm-diameter(2
ohm impedance) |
Earphone
Jack |
3.5mm-diameter(8
ohm impedance or higher) |
Practical
Max. Output |
Max.
180mW (8 ohm speaker) |
Power
Source |
Rated
voltage DC3V Two R03/LR03 alkaline batteries
External power source: by connecting AC Adaptor A324 (sold separately) |
Dimensions |
109.5(H)x50.0(W)x16.7(D)mm
(excluding protrusions) |
Weight |
86g
(including battery) |
Accessories |
32MB
SmartMedia, Stereo Earphones (E30), Carrying Case, USB Connection
Cable (CB-USB1), PC Connection Cable (KP4), CD-ROM, 2 x AAA
batteries, User's Manual |
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