6
Specifi
c
ations
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: 4 GB
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)