| Code Value |
Definition |
| 0 | Unspecified or unknown |
| 1 | Static digital image from an unknown source |
| 10 | Video sequence from a digital video camera |
| 11 | Computer screen image capture |
| 12 | Analog audio recording device; stored in analog form (such as a phonograph record) |
| 13 | Analog audio recording device; converted to digital |
| 14 | Digital audio recording device |
| 15 | Landline telephone -- both sender and receiver |
| 16 | Mobile telephone -- both sender and receiver |
| 17 | Satellite telephone -- both sender and receiver |
| 18 | Telephone -- unknown or mixed sources |
| 19 | Television -- NSTC |
| 2 | Static digital image from a digital still-image camera |
| 20 | Television -- PAL |
| 21 | Television -- Other |
| 22 | Voice-over-internet protocol (VOIP) |
| 23 | Radio transmission: short-wave (specify single side band or continuous wave in FDN) |
| 24 | Radio transmission: amateur radio (specify lower side band or continuous wave in FDN) |
| 25 | Radio transmission: FM (87.5 MHz to 108 MHz) |
| 26 | Radio transmission: long-wave (150 kHz to 519 kHz) |
| 27 | Radio transmission: AM (570 kHz to 1720 kHz) |
| 28 | Radio transmission: Aircraft frequencies |
| 29 | Radio transmission: Ship and coastal station frequencies |
| 3 | Static digital image from a scanner |
| 30 | Vendor specific capture format |
| 31 | Other |
| 4 | Single video frame from an unknown source |
| 5 | Single video frame from an analog video camera |
| 6 | Single video frame from a digital video camera |
| 7 | Video sequence from an unknown source |
| 8 | Video sequence from an analog video camera, stored in analog format |
| 9 | Video sequence from an analog video camera, stored in digital format |
| MS | Multiple Sources |