Specifications; External Dimensions - Olympus DS-2500 Mode D'emploi

Specifications

General points
4 Recording format:
DS2 (Digital Speech Standard Pro)
4 Recording media:
SD-card: 512 MB to 32 GB
4 Input level:
- 70 dBv
4 Sampling frequency:
[ QP ] mode:
[ SP ] mode:
4 Overall frequency response:
[ QP ] mode:
[ SP ] mode:
4 Recording time (2 GB Card):
[ QP ] mode:
[ SP ] mode:
4 Guide to battery life
The following values are strictly references.
Alkaline batterie
6 During recording mode
(Built-in microphone):
[ QP ] mode:
[ SP ] mode:
During playback mode
(Earphone playback):
All mode:
Ni-MH rechargeable batteries
During recording mode
(Built-in microphone):
[ QP ] mode:
[ SP ] mode:
During playback mode
(Earphone playback):
All mode:
4 Speaker:
Built-in ø23mm round dynamic speaker
4 MIC/EAR jack:
ø3.5 mm mini-jack, impedance
MIC 2 kΩ, EAR 8 Ω or more
4 Maximum working output (3 V DC):
EN
300 mW or more (8 Ω speaker)
64
16 kHz
12 kHz
200 Hz to 7,000 Hz
200 Hz to 5,000 Hz
148 h.
303 h.
Approx. 40 h.
Approx. 50 h.
Approx. 48 h.
Approx. 30 h.
Approx. 37 h.
Approx. 35 h.
4 Maximum headphone output:
≤ _ 150 mV (according to EN 50332-2)
4 Input power requirement:
Batteries: Two AAA batteries (LR03) or
two Ni-MH rechargeable batteries
External power supply:
USB connecting AC adapter (A514) 5 V

4 External dimensions:

113.5 mm × 50.0 mm × 17 mm
(without protrusions)
4 Weight:
105 g (Including alkaline batteries)
4 Operating temperature:
0°C - 42°C/ 32°F - 107.6°F
Memory sizes of cards and approximate recording
times *1
Memory size [QP] mode
512 MB 37.5 hr.
1 GB 73 hr.
2 GB 148 hr.
4 GB 290 hr.
8 GB 588 hr.
16 GB 1178 hr.
32 GB 2363 hr.
The above are the standard times, and the available
recording time will vary depending on the card.
*1: Available recording time for one continuous fi le.
Available recording time may be shorter if many
short recordings are made.
*2: Total recording time of several fi les. The maximum
recording time per fi le is 99 hours 59 minutes.
Specifications and design are subject to change
without notice.
Battery life is measured by Olympus. It varies
greatly according to the type of batteries used
and the conditions of use.
[SP] mode
77 hr.
* 2
150 hr.
* 2 303 hr. * 2
* 2 * 2
595 hr.
* 2 * 2
1205 hr.
* 2 2413 hr. * 2
* 2 * 2
4843 hr.