Olympus DM-1 - Manual (Page 62)

62
Specifications
For the Digital Voice Recorder
Recording format DSS (Digital Speech Standard)
Input level
–70 dBv
Sampling frequency
SP mode:12 kHz
LP mode: 8 kHz
Overall frequency response
SP 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
(64MB card)
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 multidecoder system)
Sampling frequency
44.1 kHz
Frequency band 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
(64MB 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 Approx. 8 hours
(with alkaline batteries, based on
our standard testing procedure)
Common specifications
Recording media
SmartMedia cards: 3 or 3.3 V, 4
to 128 MB
(Any SmartMedia card without
an ID feature cannot be used
with the Music Player.)
Card format SSFDC Forum-compliant
SmartMedia format
Speaker Built-in ø28 mm round dynamic
speaker
Microphone jack ø3.5 mm mini-jack, impedance
2 k
Ω
Earphone jack ø3.5 mm mini-jack, impedance
16
Ω
Maximum working output (3 V DC)
180 mW or more (8
Ω
speaker)
Input power requirement
Rated voltage:3 V
Batteries:
Two AAA
batteries
(LR03 or R03)
External power supply:
AC adapter
External dimensions
109.5 x 50.0 x 16.7 mm (without
protrusions)
Weight 86 g (including batteries)
* Specifications and design are subject to
change without notice.
* Battery life varies greatly according to type
of batteries used and the conditions of use.
Specifications