Source: MiniDisc Wiki contributors · September 3, 2026 snapshot · CC BY 4.0, except where otherwise credited.
Attribution and changes
Adapted from “Sharp MD-MT831”. Links, layout and file names normalized; missing database fields restored; remote embeds replaced with links. Manufacturer manuals and separately credited photographs retain their original attribution.
| Name | MD-MT831 |
|---|---|
| Manufacturer | Sharp |
| Released | 1999/08 |
| Device type | portable |
| Recorder | Recorder |
| MDLP | No |
| NetMD | No |
| Hi-MD | No |
| Radio | No |
| Dimensions | 79.4 x 17.9 x 81.8mm |
| Weight | 133g (163g w/batt) |
| ATRAC ver | Not recorded |
| Battery | Not recorded AD-T51BT |
| Battery notes | Not recorded |
| Sidecar (depr) | 1xAA |
| Voltage | 3.5, 3.6, 4.5, 5 |
| Power cable | Not recorded |
| Price (launch) | Not recorded |
| ¥46 000 | |
| - | |
| Inputs | 3.5mm line in (optical multi), 3.5mm microphone |
| Outputs | 3.5mm headphone |
| Control | Not recorded |
See also: Kenwood DMC-L7R
MD-MT832 variant comes with Kanji-capable remote.
Uses Sharp's 7th Generation ATRAC.
Content adapted from: Sharp Press Release Sharp Press Release (MiniDisc Wiki mirror) Sharp Product Page Sharp Product Page (MiniDisc Wiki mirror) MD543 page, MiniDisc.org page Comparison with mz-r90 Comparison with mz-r90 (MiniDisc Wiki mirror) image source
Manuals
Repair
Photos
Additional specifications and references
| Remote Page | |
|---|---|
| Atrac Ic | LR37812 (Sharp) |
| Manual | User manual, Service manual |
| Region | Japan, Asia |




























