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Product: DM-20 [ change ]

Product Information:

- Features and Benefits
- Technical Specs
- Accessories
- Brochures & Manuals

Technical Specs
Recording Format DSS (Digital Speech Standard)/WMA (Windows Media Audio)
Recording Media 128MB integrated flash memory.
Recording Time SHQ mode: 4 hours 20 minutes
HQ mode: 8 hours 45 minutes
SP mode: 20 hours 55 minutes
LP mode: 44 hours 45 minutes
Card Format n/a
Input Level 70 dBv
PC Interface USB
LCD Large backlit full dot display
LED n/a
Folders Messages 5 folders
Sampling Frequency SHQ mode: 44.1 kHz
HQ mode: 44.1 kHz
SP mode: 12 kHz
LP mode: 8 kHz
Overall Frequency Response SHQ mode: 300 to 8,000 Hz
HQ mode: 300 to 7,000 Hz
SP mode: 300 to 5,000 Hz
LP mode: 300 to 3,000 Hz
LP Mode yes
Voice Activation yes
Demographic Data Input
Practical Maximum Output
Write Protection
Speaker Built-in 23 mm round dynamic speaker.
Microphone Jack 3.5 mm mini-jack, impedance MIC 2 kW , EAR 8W or more
Earphone Jack 3.5 mm mini-jack, impedance MIC 2 kW , EAR 8W or more
Power Supply Rated Voltage: 3V DC
Batteries: Two AAA
External Power Supply: AC Adapter
Batteries Two AAA Alkaline batteries (LR03 or R03) or Two AAA Ni-MH batteries
External Power Supply AC adapter
Battery Life Voice Recording: Alkaline
Recording: Approx. 16 hours
Playback: Approx. 9 hours (based on our standard testing procedure)
Voice Recording: NiMH
Recording: Approx. 12 hours
Playback: Approx. 8 hours (based on our standard testing procedure)

Music Player: Alkaline (Approx. 10 hours)

NiMH (Approx. 8 hours - based on our standard testing procedure)

Size 4.3" x 1.6" x 0.6" (without protrusions)
Weight 85g (including batteries)
OS Supported Windows: Windows 98, 98SE, ME, 2000 Professional, XP Professional, Home Edition
Mac: Mac OS 9.0/9.1/9.2/10.1/10.2/10.3 and 10.4
CPU Intel Pentium II class 333 MHz processor or higher
RAM PC: 64MB or more
Mac: 16MB or more
Sound Board Creative Labs Sound Blaster 16 or 100% compatible sound card
Video Card and Display 800 x 600 pixel or more, 256 colours or more
Removable Drive 2x or faster
USB Port one free port
Audio Output PC: earphone (or speaker) output
Mac: Microphone input or earphone (or speaker) output

(1) 1 megabyte = 1 million bytes; actual formatted capacity less.

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