MRS-4
| Manufacturer | Zoom |
| Function | Digital Recorder (Four track recorder) |
| Produced | 2003 |
| Form Factor | Portable |
| Signal Path | Digital Hardware (including Analog Connections) |
| Weight | 1.4 Kg |
| Channels | 4 Track (Record up to 4 tracks onto a Smart Media card) |
| Manufacturer | Zoom |
| Function | Digital Recorder (Four track recorder) |
| Produced | 2003 |
| Form Factor | Portable |
| Signal Path | Digital Hardware (including Analog Connections) |
| Weight | 1.4 Kg |
| Channels | 4 Track (Record up to 4 tracks onto a Smart Media card) |