GLOSSARY |
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Autolock ➤ | The ability of the projector to automatically synchronize to the horizontal | ||
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| and vertical scan frequencies of an input signal. |
Bandwidth ➤ | The frequency range of the projector's video amplifier. | ||
Blanking Time ➤ | The time inside one scan line during which video is not generated. The | ||
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| blanking time of the input signal must be equal to or greater than the |
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| retrace time of the projector. |
| Bow ➤ | A horizontal curve in the center of the image, and/or a vertical curve across | |
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| an image. |
Brightness | ➤ | Brightness in projection usually describes the amount of light emitted from | |
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| a surface such as a screen. Brightness is measured in lumens, |
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Candela or Candle ➤ | The intensity of light is measured in candelas. | ||
Channel ➤ | A | ||
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| mation includes a physical input (switcher, slot), a setup memory (input |
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| or recall), and a name or description. Assignments are made through the |
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| Channel List. |
Channel List | ➤ | A list of up to 99 channels (explained above) which may be created, edited, | |
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| or deleted by the user. The Channel List feature provides an alternative, and |
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| sometimes easier, way to select sources and their setups. |
Color Shift | ➤ | The change in the tint of a white field across an image. | |
Color Temperature ➤ | This term refers to the coloration (reddish, white, bluish, etc.) of a white | ||
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| image. (It does not refer to the brightness of a white image.) The Kelvin (K) |
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| temperature scale is used to measure color temperature. |
Color Temperature ➤ | The accuracy of color temperature at any location. | ||
Uniformity |
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Composite Video ➤ | This term refers to the output of video tape players and some computers. | ||
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| Synchronization, luminance, and color signals are combined on one |
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| output cable. |
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