Overview:
The DM-4 delivers everything you expect from an Olympus audio recorder, and then some. With its incredible 8GB of internal memory, it supports over 2,000 hours of recording and allows plenty of storage for your favorite songs. It also supports Daisy (Digital Accessible Information System) -- specialty software that converts textbooks into speech for the blind and dyslexic.
Features:
Specifications:
Recording Format: MP3, PCM (WAV) and WMA
Recording Media: Built-in 8 GB flash memory (and micro SD card slot)
Recording Time: PCM 48 kHz 16 bit 11 hours, 5 minutes, 44.1 kHz 16 bit 12 hours, 5 minutes,
MP3:
44.1 kHz 320 kbps 53 hours, 00 minutes
44.1 kHz 256 kbps 66 hours, 30 minutes
44.1 kHz 192 kbps 89 hours, 00 minutes
44.1 kHz 128 kbps 133 hours, 00 minutes
WMA:
STXQ 44.1 kHz 128 kbps 130 hours, 30 minutes
STHQ 44.1 kHz 64 kbps 261 hours, 00 minutes
STSP 22 kHz 32 kbps 522 hours, 00 minutes
HQ 44.1 kHz 32 kbps 522 hours, 00 minutes
SP 22 kHz 16 kbps 1,029 hours, 00 minutes
LP 8 kHz 8 kbps 2,043 hours, 00 minutes
LCD: 2.2 inch, color
Folders Messages Voice: 5 folders / Up to 999 files per folder
Music: 1 folder / Up to 999 files
Podcast: 1 folder / Up to 999 files
Overall Frequency Response PCM:
48 kHz 16bit: 40-23,000 Hz
MP3
128 kbps: 40-17,000 Hz
Mic
70-20,000 Hz
Speaker: 23 mm round dynamic speaker
Microphone Jack: 3.5 mm / Stereo mini
Earphone Jack: 3.5 mm / Stereo mini
Power Supply: LI-50B Lithium Ion battery or AC power supply
Batteries: 29 hours (LP mode recording)
Size 4.5 x 1.8 x 0.6 in. (113.6 x 45.6 x 15.2 mm) without protrusions
Weight 3.5 oz. (98g) including battery
OS Supported: Microsoft® Windows® XP/Vista/7 Mac OS X 10.4.11 – 10.5
Package Contains:
DM-4 Digital Voice Recorder
Battery
USB Cable
USB to Mini USB Adaptor
Headphones
Pouch
Carrying strap
AC Power adaptor
Olympus Sonority for Windows and Mac CD
User Manuals
Archive | |||
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