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Main Features
Getting Started
Main Features
This product can be used to record meetings or notes, for use in conferences and other
business settings, and for language studies. It can also be used as a digital music player.
This recorder features a two-part design. The battery compartment separates from the main
unit to expose a USB terminal, for direct connection to your PC.
Main Features of the Digital
Voice Recorder
● The recorder stores highly compressed
WMA (Windows Media Audio) format voice
messages in integrated flash memory. (☞
P. 19)
It can also play back WMA and MP3
(MPEG-1/MPEG-2 Audio Layer-3) format
files. (☞ P. 30)
● It has a built-in Variable Control Voice
Actuator (VCVA) function. (☞ P. 22)
● The Low Cut Filter minimizes air conditioner
noise and other similar noises while recording.
(☞ P. 26)
● A Noise Cancel function (☞ P. 34) and a Voice Filter
function (☞ P. 36) cut noise and enable clear audio playback.
Stereo
microphone
Noise-Cancellation
monaural microphone
Telephone
pickup
Tie clip microphone
External Microphone
(optional) ☞ P. 97
Recording modes WS-331M (2GB) WS-321M (1GB) WS-311M (512MB)
ST XQ 35 hours 30 minutes 17 hours 40 minutes 8 hours 45 minutes
ST HQ 71 hours 00 minutes 35 hours 25 minutes 17 hours 40 minutes
ST SP 142 hours 05 minutes 70 hours 55 minutes 35 hours 25 minutes
HQ 142 hours 05 minutes 70 hours 55 minutes 35 hours 25 minutes
SP 279 hours 35 minutes 139 hours 40 minutes 69 hours 40 minutes
LP 555 hours 45 minutes 277 hours 35 minutes 138 hours 30 minutes
Available recording time may be shorter if many short recordings are made. (The displayed available recording time
and recorded time are approximate indications.)
● You can choose one of three stereo or three monaural recording modes. (☞ P. 24)
Recording time: