One thing that interest me during the studio practice is the use of camera. We usually use two to three cameras in regular program; if there’s more than one host, or guest, there might be more. Why does we need more than one camera when just filming one host? According to observation, personal understanding and further research, I found the importance of the camera setting.
Generally, when we are filming one figure (for example the host), two cameras are stand by for the immediately switching. Camera one usually films the overall frame — a medium or long shot of the figure including the front table or other props. Camera two usually films the figure to show the detail — a close-up shot of the figure. This setting is called multiple camera. Multiple camera unfold more perspectives from different camera angles than a single camera. Camera one shows the setting and background, as well as the action of the host. Camera two shows the facial expression of the host, which is holding on-screen more frequently. In my opinion, this is because presenting the host in detail can highlight the satire jokes, which is mush easier leading the rhythm of the show and driving audience emotions.
The final effect is controlled by the vision switcher. They need to operate the studio control console to make changes between cameras, which is more convenient than adjust the single camera in real time. Staff behind the screen can easily see what’s going on in all cameras; the director should ask the camera operators to adjust each camera before the recording start.
Nowadays, the method of multiple cameras is gradually replace single camera since it is more convenient and efficient. Along with the increase in elements, there are more needs in cameras, which might be increase the challenges on vision switchers. As the role of vision switcher, I need to practice more and focus on the order of director, to prevent from mistakes.
In addition, I think what we can improve is to set a camera to film audience, to capture the reaction from them. Their active reactions can promote the emotions of the audience in front of the television.