The MicroTranscriber digital MD 4140 is a combination of the Microcassette desktop transcription machine Dt 3111 and the digital transcription machine Stenorette digital Sd 4240.

• Playback of dictations from Grundig digital dictating machines (e.g. Digta) or alternative desktop device
• Dictations processed by the software application DigtaSoft or DigtaSoft Pro
• Playback possible using Grundig Business Systems headphones or external active loudspeakers
• Adjustable volume
• Adjustable tone
• Reads and writes to a MultiMediaCard (MMC) (e.g. Digta Card) or SecureDigital Card (SD)
• Blue LED signals the mode of operation (digital or analogue)