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HOME THEATER'S AV GLOSSARY

G

• Gain: Increase in level or amplitude.
• Graphic Equalizer: A type of equalizer with sliding controls that create a pattern representing a graph of the frequency-response changes. Raising sliders boosts the affected frequencies; lowering sliders cuts (attenuates) the affected frequencies.
• Gray Scale: The ability for a video display to reproduce a neutral image color with a given input at various levels of intensity.