Vocabulary Quiz 6

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1.
Adjustment made to the focal length of the lens to create a sharper, more defined picture.
2.
The characteristic of audio equipment that describes the lowest and highest pitches that the equipment can receive, record, and play back. For example, a microphone might have a range of 22 to 18,000 Hz. (Human hearing has a range of 20 to 20,000 Hz.)
3.
A video technique in which the picture is gradually replaced with a background color.
4.
A third light used in studio production designed to fill in and eliminate shadow areas caused by the use of a key light.
5.
Wooden frames containing fabrics or lightweight materials used as backgrounds for studio sets.
6.
Apple computer’s registered name for IEEE- 1394 digital cable and connectors.
7.
A video head that engages when the video deck is on “pause,” providing a clear still-frame image.
8.
A vertical slide controller on audio and video equipment.
9.
A complete video picture. NTSC televisions (as used in North America, Japan, and many other countries) display 30 of these each second. Other standards (most notably PAL and SECAM) display 25 of these each second.
10.
A style of type. Many character generators offer the user a menu of several styles.