digital voice recorder

Product ID : DVR A

General features

• Overall size 17x57x10 mm, including built-in microphone, flash memory, battery compartment.
• Weight without battery 8 grams
• Plastic case
• Power source - battery type Silver Button Cell, type 357, 11x5.6 mm
  • Battery life in record mode 5 hours
  • Battery life in stand-by mode 1 week
• Media storage - built-in flash memory. Available memory volumes for model A - 128 and 256 MB.
  • The appropriate indexes in the recorder name are the following:
    • 128 MB - 1120
    • 256 MB - 2240

Index indicates the maximum recording time in minutes at highest compression rate.

Technical features

• Frequency range: 300-3400 Hz
• Dynamic range: 60 dB
• Sampling rate 8 kHz
• Built-in microphone sensitivity: 7-9 m
• Quality, formats and density of the data:
  • High - linear 12 bit (w/o compression), 96 kbit/s
  • Normal - linear 8 bit (compression by the mu- law), 64 kbit/s
  • Medium - modified 4 bit IMA ADPCM, 32 kbit/s
  • LongPlay - modified 3 bit IMA ADPCM, 24 kbit/s
  • ExtraLongPlay - modified 2 bit IMA ADPCM, 16 kbit/s
• Recording quality index: 3.5–4.8 MOS (varies with density).

Voice and data storage time, as per flash memory specification: over 10 years.

Package includes

1. Digital voice recorder Edic-Mini model A
2. Earphone
3. DVR-PC connection cable, LPT standard
4. 2 batteries type 357.
5. CD-ROM with the software package
6. Operation manual
7. Package box