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Specifi cations
Specifications
General points
4 Recording format:
WMA (Windows Media Audio)
4 Input level:
- 70 dBv
4 Sampling frequency:
[ST XQ] mode: 44.1 kHz
[ST HQ] mode: 44.1 kHz
[ST SP] mode: 22 kHz
[HQ] mode: 44.1 kHz
[SP] mode: 22 kHz
[LP] mode: 8 kHz
4 Frequency response:
During recording mode
(Microphone jack):
[ST XQ] mode: 50 Hz to 19 kHz
[ST HQ] mode: 50 Hz to 15 kHz
[ST SP] mode: 50 Hz to 9 kHz
[HQ] mode: 50 Hz to 13 kHz
[SP] mode: 50 Hz to 7 kHz
[LP] mode: 50 Hz to 3 kHz
During recording mode
(Built-in stereo microphone):
80 Hz to 20 kHz
During playback mode:
20 Hz to 20 kHz
4 Maximum working output:
60 mW (8 Ω speaker)
4 Maximum headphone output:
≤
_
150 mV (according to EN 50332-2)
4 Wide band characteristic
headphone output:
75 mV
≤
_
(according to EN 50332-2)
4 Recording medium:
Built-in NAND FLASH memory
WS-560M: 4 GB
WS-550M: 2 GB
WS-450S: 1 GB
4 Speaker:
Built-in ø 16 mm round dynamic speaker
4
MIC
jack:
ø 3.5 mm mini-jack, impedance 2 kΩ
4
EAR
jack:
ø 3.5 mm mini-jack, impedance 8 Ω or
more
4 Input power requirement:
Batteries: AAA battery (LR03) or
Olympus Ni-MH rechargeable battery
4 External dimensions:
94.8 mm × 38 mm × 11 mm
(without protrusions)
4 Weight:
46 g (including battery)
4 Operating temperature:
0°C - 42°C/ 32°F - 107.6°F
Guide to recording times
4
WS-560M (Built-in flash memory 4 GB)
:
[ST XQ] mode: 69 h. 30 min.
[ST HQ] mode: 139 h. 35 min.
[ST SP] mode: 278 h. 10 min.
[HQ] mode: 278 h. 10 min.
[SP] mode: 547 h. 25 min.
[LP] mode: 1,088 h. 05 min.
4
WS-550M (Built-in flash memory 2 GB)
:
[ST XQ] mode: 34 h. 30 min.
[ST HQ] mode: 69 h. 40 min.
[ST SP] mode: 139 h. 25 min.
[HQ] mode: 139 h. 25 min.
[SP] mode: 247 h. 10 min.
[LP] mode: 544 h. 55 min.
4
WS-450S (Built-in flash memory 1 GB)
:
[ST XQ] mode: 17 h. 20 min.
[ST HQ] mode: 34 h. 45 min.
[ST SP]] mode: 69 h. 35 min.
[HQ] mode: 69 h. 35 min.
[SP] mode: 137 h. 00 min.
[LP] mode: 272 h. 25 min.
Notes
• The above values are strictly rough guides.
• Available recording time may be shorter if
many short recordings are made
(The displayed available recording time
and recorded time are approximate
indications).