Use these Timecode preferences when working with 24 fps film material.

(a) Dual TC: 23.97->29.97 fps NDF/DF box (b) Drop Frame Reference Timecode field (c) Drop Frame Bump Mode box
| Select: | To: |
|---|---|
| Clamp | Automatically correct a non-existing entered drop- frame timecode with the closest timecode before roll-over. For example, if you enter a timecode of one hour, nine minutes, one frame (01;09;00;01) with the clamp option enabled, the timecode is automatically replaced with one hour, eight minutes, fifty nine seconds, twenty nine frames (01;08;59;29). |
| Bump Up | Round to the closest frame after roll-over. For example, if you enter a timecode of one hour, nine minutes, one frame (01;09;00;01) with Bump Up enabled, the timecode is automatically replaced with one hour, nine minutes, two frames (01;09;00;02) |
| Bump Down | Round to the last even timecode before roll-over. For example, if you enter a timecode of one hour, nine minutes, one frame (01;09;00;01) with Bump Down enabled, the timecode is automatically replaced with one hour, eight minutes, fifty nine seconds, twenty eight frames (01;08;59;28). |