Digital Voice Recorder & Sonority - Olympus DM770Digital Voice Recorder & Sonority Olympus DM770 Made for unconditional support, the DM 770 provides fully fledged professional features for blind touch use. The enhanced Voice Guidance in seven languages (EN, FR, DE, ES, IT, RU and SV) in combination with Distinctive Button Contours provides the operation by touch alone. As the predecessor DM 670 before, the DM 770 includes the TRESMIC System for superb stereo recordings. The two stereo microphones