noun
camera rehearsal
A rehearsal in film or television production where camera movements, lighting, and blocking are practiced with the actual cameras.
明日の撮影前にカメラリハーサルを行います。
We will have a camera rehearsal before tomorrow's shoot.
Variant with interpunct; less common but still seen.
General rehearsal; カメラリハーサル specifically involves cameras and technical run-throughs.
Loanword from English 'camera rehearsal'.