The Trevi DR-428 is a voice recorder that provides 120MB disk space and a wide range of professional functions.
The 120MB memory allow you to record up to 49 hours of material depending on the recording quality (date indicated and 4 folders available).
Under ideal environmental conditions the Trevi DR-428 can be switched from manual recording to voice activation control. In addition to the already integrated microphone, an external microphone can be used to achieve optimum recording results even in difficult acoustic conditions.
For post-processing and/or transcription of the recordings, the digital voice recorder provides a three stage adjustable playback speed and basic editing functions.