What does a clapper board do?

Asked By: Fatih Schirmack | Last Updated: 2nd January, 2020
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Called a clapperboard or a slate board, among other things, it's used to make syncing audio and film easier and to identify takes and scenes. The two are synced, and the board just has to be shown to the camera before a scene for the editors to find the same point in the film and audio tracks, no clap needed.

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Similarly one may ask, how does a digital slate work?

Once the tape recorder and camera are rolling, the clapperboard operator places the clapperboard in front of the camera so the camera can see it, reads the scene and take information so the tape recorder can hear it, and then claps the clapper. The digital slate is the more modern form of the clapperboard.

Secondly, what's the purpose of a clapper board? A clapperboard is a device used in filmmaking and video production to assist in synchronizing of picture and sound, and to designate and mark the various scenes and takes as they are filmed and audio-recorded.

In this manner, are clapper boards still used?

Closed 3 years ago. Clapperboard (or slate) is used in movie primarily for two purposes: To assist in synchronizing picture and sound (with the help of a clap). It makes the editor's life easy.

Why do they clap before filming?

Called a clapperboard or a slate board, among other things, it's used to make syncing audio and film easier and to identify takes and scenes. The two are synced, and the board just has to be shown to the camera before a scene for the editors to find the same point in the film and audio tracks, no clap needed.

26 Related Question Answers Found

What does an upside down Slate mean?

Head Slate: This is a slate that is recorded at the beginning of the shot. The upside-down slate tells the editor that the slate is for the previous shot.

How do you fill up a slate?

The Sections of the Slate and What They Mean
  1. Production: The name or title of the movie.
  2. Timecode: Digital timecode synced to the audio.
  3. Roll: The roll that you're currently shooting on.
  4. Scene: The scene number/shot you're shooting.
  5. Take: The current take of the shot.
  6. Director: Name of the director of the production.

What do they say before filming?

No one says the phrase "Lights, Camera, Action" any more. But, to answer your question, the First Assistant Director (1st AD) is in charge of the set when the Director is otherwise occupied and, in fact, is usually the one who calls the shot to order (other than calling "action").

What does it mean to slate at an audition?

A "slate" is essentially an introduction when you audition for a project. Typically, when you attend an audition--theatrical or commercial--you will be asked to slate your name for the camera before you go into the "scene" for which you have prepared.

How does a digital clapperboard work?


The clapperboard really consists of two elements: the slate and the actual clap feature. The purpose of this is twofold, and comes out of the traditional non-sync days of film production. The clapper is then used to be a marker so that the film editor is able to sync the sound to the video.

What is the purpose of a slate?

A clapper board is made up of two parts: the slate and the clapper. The slate's most obvious purpose is the documentation it provides on what scene is being filmed, when it was filmed, what take it was, which film reel it was, etc. This point is then synchronised with the sound of the 'clap' it makes.

Is there a board Emoji?

?? Clapper Board. A board which contains the scene name, number, and film. Clapper Board was approved as part of Unicode 6.0 in 2010 and added to Emoji 1.0 in 2015.

What does slate mean in film?

Slating for multiple cameras on film was pretty simple: you'd “bump” a slate on each camera, meaning you'd roll a second of film on each camera's slate, and then at the beginning of the take you'd take one set of clapper sticks out in front of the cameras and say “A and B common mark” before hitting them.

What do the numbers on a clapperboard mean?

In the U.S., we mark the scene on the clapperboard using a combination of numerals and letters. The numeral is the scene number in the script. The letter indicates the shot. Each time something about the shot changes — like the camera moves to a new position — you change the letter to whatever is next in the alphabet.

Who slates on a film set?


On a film set, the clapperboard (also called a slate) is one of the most iconic pieces of movie gear. After calling shots, a crew member (usually the 2nd AC or the 1st AC) s responsible for slating shots.

What is TCR in film shooting?

The daily call sheet is a filmmaking term for the schedule crafted by the assistant director, using the director's shot list. It is issued to the cast and crew of a film production to inform them of where and when they should report for a particular day of filming.

Why do directors say cut?

Calling “cut” is an extremely important task for the director, because it tells the actors, cam ops, and sound technicians when they can stop working, and the rest of the crew when they can start. A director might do this because he sees something special happening, and wants to stay in the moment and capture it.

What does Mos mean in film?

motor only sync

What does B roll mean?

In film and television production, B-roll, B roll, B-reel or B reel is supplemental or alternative footage intercut with the main shot. The term A-roll referring to the main footage has fallen out of usage.

What is a tail slate?


A tail slate is the mark on a shot that occurs at the end of a film rather than the start of the film. Usually the phrase, “Tail Slate!” is called out prior to clapping the slate. This ensures that the person syncing the film understands what is going on.

When was the clapperboard invented?

The clapper (two sticks hinged together) was invented by F. W. Thring (father of actor Frank Thring), who was head of Efftee Studios in Melbourne, Australia. It is worth noting that Efftee was not founded until 1931, not in the 1920s as sometimes stated.