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Digital Projection E-Vision Laser 4K Series
Reference Guide
APPENDIX D: GLOSSARY OF TERMS
Rev A June 2017
Edge tear
An artifact observed in
where the screen appears to be split horizontally. Edge tears appear when the video feed is out of
sync with the refresh rate of the display device.
EDID (Extended Display Identification Data)
Information stored in the projector that can be read by the source.
EDID is used on the HDMI, DVI and VGA inputs, allowing the source to automatically configure to the optimum display settings.
EDTV (Enhanced Definition Television)
digital television system with a lower resolution than
Field
In
that is scanned separately. A field is a collection of either all the odd lines or all the even lines
within the frame.
Frame
One of the many still images displayed in a sequence to create a moving picture. A frame is made of horizontal lines of
for each field to be scanned separately (
).
Frame rate
shown per second (fps). In TV and video, a frame rate is the rate at which the display device scans the screen to
“draw” the frame.
Frame rate multiplication
3D images from flickering, frame rate multiplication can be used, which increases the displayed frame rate by two or
three times.
Notes
