Last Updated 3 months ago
Definition
Lay in is a set term meaning to put something down in preparation for a shot, most commonly dolly track or cable. It usually refers to crew placing equipment in position ahead of time so the setup is ready when needed.
The phrase is practical and straightforward. If someone says “lay in the track,” they mean to place and build the dolly track. If they say “lay in cable,” they mean to run cable to the necessary position before the shot or lighting setup begins.
Common Uses on Set
The term is most often used for:
laying in dolly track for camera movement
laying in electrical cable for lighting or power distribution
placing equipment in advance so the crew can move faster once rehearsals or final setups begin
It is usually part of prep and setup workflow rather than the shot itself.
Why It Matters
Laying in equipment saves time and keeps the set moving efficiently. Instead of waiting until the last second, departments can prepare key elements in advance so camera, lighting, or grip setups are ready when called for.
On larger shoots, this kind of advance work is a big part of staying on schedule.
Lay In vs. Set
These terms are related but not identical.
Lay In:
To place track, cable, or similar equipment in position.
Set:
To fully position, adjust, or make a piece of equipment ready for use.
“Lay in” usually suggests getting the material down and in place. Final leveling, securing, routing, or adjustment may come after.
Related Terms
[Dolly Track]
[Cable]
[Grip Department]
[Electric Department]
[Set Up]
[Pre-Rig]