Fairlight · Automation · Resolve 21
Automation Workflow in DaVinci Resolve Fairlight
This page documents the automation interface visible in the captured Resolve 21 build: the Fairlight → Automation menu, Active Range, Write To, punch/range operations and the separate Clip Gain Line workflow. It deliberately avoids carrying old Latch/Preview UI assumptions into a layout where those controls are not visible.
Think in scope → operation → result
2. Active Range
Define where the automation operation is allowed to act
The captured submenu exposes Active In, Active Out and Enable. On the timeline, the chosen range is visible as a purple span with boundary handles, making the scope of the operation readable before you write anything.
3. Write To
The current menu makes write targets explicit: Start, End or All
Rather than assuming a hidden automation toolbar, this page follows the controls visible in Resolve 21. Write To is a concrete menu operation, and its submenu gives three targets that can be combined with a defined active range or current edit context.
Start
A visible write target at the start side of the operation/range.
End
A visible write target at the end side of the operation/range.
All
The broad write target shown alongside Start and End in the same submenu.
4. Mix-data operations
The same menu also exposes tools for filling, gliding, joining and moving automation data
Fill Range
A dedicated range operation visible directly in the menu.
Glide Range
A separate glide operation for a range, shown immediately below Fill Range.
Join Mix
The captured menu includes Join Mix as part of the automation/mix-data toolset.
Copy · Paste · Erase · Mix List
These commands make it clear that automation is editable mix data, not only a one-time live movement.
5. Concept map
Use diagrams for the mix logic, screenshots for the exact Resolve controls
Automation is broader than one menu command, but the interface can vary between layouts and hardware configurations. This conceptual panel keeps the signal/mix idea readable without pretending to be a screenshot of controls that are not visible in the captured build.
Conceptual layer
Explains what kind of mix information can change over time and how it fits into the session.
Verified UI layer
The surrounding screenshots document the exact Automation, Active Range and Write To menus visible in Resolve 21.
Automation is broader than volume alone
6. Do not confuse it with Clip Gain
Keyframes on the Clip Gain Line are useful — but they are clip-level editing, not track automation
The captured timeline shows several keyframes directly on one audio clip. This is a good workflow for local level shaping inside that clip, but it belongs to the clip itself. The Fairlight Automation menu operates on mix automation data and ranges, so the two workflows should be explained separately.
Clip Gain Line
Local correction tied to a specific clip and visible as points on the clip line.
Fairlight Automation
Mix-data workflow exposed through Automation commands, active ranges, write operations and the mix list.
7. Practical sequence
A safe Resolve 21 automation workflow from the interface we can actually verify
1. Open Automation
Use Fairlight → Automation and inspect the current read/edit state before changing mix data.
2. Define scope
If the operation should affect a limited section, set Active In/Out and enable Active Range.
3. Choose the operation
Use Write To, Fill Range, Glide Range or the other visible mix-data commands according to the task.
4. Keep clip gain separate
For a local volume fix inside one clip, use the Clip Gain Line rather than treating every small correction as track automation.
This revision intentionally uses only the automation controls visible in the captured Resolve 21 screenshots. No separate Touch/Latch/Preview toolbar is documented because it is not visible in the captured interface.
Encyclopedia route
Automation now matches the captured Resolve 21 workflow
Use Cache & Bounce for committing processed clips, this page for mix-data operations, and Mastering for loudness and final delivery checks.

