6
Speci cations
75
EN
Specifications
General items
4 Recording formats
MP3 format
4 Sampling frequency
128 kbps 44.1 kHz
64 kbps mono 44.1 kHz
8 kbps mono 11.025 kHz
4 Maximum working output
250 mW (8 Ω speaker)
4 Maximum headphone output
â 150 mV (conforms to EN 50332-2)
4 Recording media*
Internal NAND flash memory
WS-853
model: 8 GB
WS-852
model: 4GB
microSD card
(Supports card capacities ranging from
2 to 32 GB.)
* Some recording media memory
capacity is used as a management
area, so the actual usable capacity
will always be slightly less than the
displayed capacity.
4 Speaker
Built-in 20 mm diameter round dynamic
speaker
4 Microphone jack
3.5 mm diameter; Impedance: 2 kΩ
4 Earphone jack
3.5 mm diameter; Impedance: 8 Ω or more
4 Power source
Standard voltage: 3 V
Battery: Two AAA dry cell batteries
(model LR03), or two Olympus nickel-
metal hydride rechargeable batteries
4 External dimensions
111.5 × 39 × 18 mm
(Not including largest projection)
4 Weight
77 g (including battery)
4 Operating temperature
0 to 42°C (32 to 107.6°F)
Frequency response
4 When recording from microphone
jack
128 kbps 70 Hz to 17 kHz
64 kbps mono 70 Hz to 15 kHz
8 kbps mono 70 Hz to 3.5 kHz
4 When recording with built-in
microphone
70 Hz to 17 kHz (frequency response
upper limit is set by recording mode
during MP3-format recording)
4 During playback
30 Hz to 20 kHz (However, the upper and
lower limits of the frequency characteristic
depend on each recording format)
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