| Model: |
DM-1 |
| For the Digital Voice Recorder |
| Recording format: |
DSS (Digital Speech Standard)/WMA (Windows Media Audio) |
| Specified input level: |
–70 dBv. |
| Sampling frequency: |
Standard Play (SP) mode: 12 kHz
Long Play (LP) mode: 8 kHz. |
| Overall frequency response: |
SHQ mode: 300 to 5,000 Hz
LP mode: 300 to 3,000 Hz. |
| Recording time: |
SP mode: 10 hours 20 minutes
LP mode: 22 hours 10 minutes. |
| Battery life: |
Recording: Approx. 11 hours
Playback: Approx. 8 hours
(with alkaline batteries, based on our standard testing procedure) |
For the Digital Music Player |
| Compatible data format: |
WMA, MP3 format (using the multi-decoder system). |
| Sampling frequency: |
44.1 kHz. (It may vary depending on the bit rate of the music data) |
| Frequency response: |
20 to 20,000 Hz. |
| Playback time: |
Bit rate 160 kbps: 50 minutes
Bit rate 128 kbps: 60 minutes
Bit rate 96 kbps: 84 minutes
Bit rate 64 kbps: 120 minutes
(With a 64 MB card. Time may vary depending on the bit rate of the music data.). |
| Maximum headphone output: |
5mW + 5mW (at load of 16 Ω). |
| Battery life: |
(with alkaline batteries, based on our standard testing procedure) |
| Shared specifications |
| Recording media: |
3 (3.3 V) SmartMedia cards.
Capacity 4 to 128 MB.
(Any SmartMedia card without an ID feature cannot be used with the Music Player). |
| Speaker: |
Built-in ø28 mm round dynamic speaker. |
| Microphone jack: |
ø3.5 mm mini-jack, impendance 2 kΩ. |
| Earphone jack: |
ø3.5 mm mini-jack, impendance 8 Ω. |
| Maximum working output (3 V DC): |
180 mW or more (8 Ωspeaker). |
| Input power requirement: |
Rated voltage: 3 V. |
| Batteries: |
Two AAA Alkaline batteries (LR03 or R03) or
|
| External power supply: |
AC adapter. |
| External dimensions: |
109.5 x 50.0 x 16.7 mm (without protrusions). |
| Weight: |
86 g (including batteries). |
| Minimum PC requirements: |
USB interface, Windows 98, 98SE, ME, 2000 Professional, Intel Pentium class 200MHz processor or higher, 32 MB RAM, 70 MB hard disk space, 4 x CD-ROM drive, Creative Labs Sound Blaster 16 or 100% compatible sound card, speaker or earphone output, SVGA or higher colour video display card (minimum resolution 800x600), Internet connection and Web browser (Microsoft Internet Explorer 4.01 or later. |
|
SmartMedia Capacities |
| Voice Recorder Memory Size |
Recording times in DSS format |
| |
SP mode |
LP mode |
| 4 MB |
30 min |
1 hr. 10 min |
| 8 MB |
1 hr. 10 min |
2 hr. 35 min |
| 16 MB |
2 hr. 30 min |
5 hr. 20 min |
| 32 MB |
5 hr. 05 min |
11 hr. |
| 64 MB |
10 hr. 20 min |
22 hr. 10 min |
| 128 MB |
20 hr. 50 min |
44 hr. 40 min |
|
|
Music Player
Memory Size |
Playback times in MP 3 or WMA |
| |
at 128 kbps |
at 64 kbps |
| 16 MB |
15 min |
30 min |
| 32 MB |
30 min |
60 min |
| 64 MB |
60 min |
120 min |
| 128 MB |
120 min |
240 min |
