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February 24, 2005
Specifications of
Voice-Trek V-20
Recording Format WMA (Windows Media Audio) format
Recording Medium 128 MB built-in flash memory
Recording Time Stereo High Quality (SHQ) mode: approx. 4 hr. 20 min.
High Quality (HQ) mode: approx. 8 hr. 50 min.
Standard Play (SP) mode: approx. 17 hr. 25 min.
Long Play (LP) mode: approx. 45 hr. 40 min.
Sampling Frequency Stereo High Quality (SHQ) mode: 44kHz
High Quality (HQ) mode: 44kHz
Standard Play (SP) mode: 22kHz
Long Play (LP) mode: 8kHz
Overall Frequency Response Stereo High Quality (SHQ) mode: 100~15,000Hz
High Quality (HQ) mode: 100~12,000Hz
Standard Play (SP) mode: 100~5,000Hz
Long Play (LP) mode: 100~2,000Hz
Number of Folders 5 ( A, B, C, D, E )
Number of Messages Max. 199 per folder; (total: 995)
Recommended Input Level -70dBv
Speaker 16mm-diameter round dynamic speaker
Volume Control 31-step button control
Effective Output Max. 100mW
Earphone Jack(Stereo) 3.5 mm-diameter (approx. 8 Ω impedance)
Microphone Jack(Stereo) 3.5 mm-diameter (approx. 2k Ω impedance)
Continuous Battery Life Recording
Stereo: approx. 9 hr.
Monaural: approx. 13 hr.
Playback
Approx. 6 hr.
(Based on in-house testing with alkaline batteries)
Power Supply Rated voltage DC1.5V
One AAA (R03 / LR03) battery or BR401 Ni-MH battery pack
Dimensions 94 (H) x 40 (W) x 15.1 (D) mm (excluding protrusions)
Weight 54g (including alkaline batteries)
V-20 Accessories Stereo earphones (E30), one AAA alkaline battery, USB extension cable, neck strap, instructions
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*The imaging systems business of Olympus Corporation was reorganized as a separate company, Olympus Imaging Corporation, as of October 1, 2004.
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