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Digital Projection HIGHlite Laser 4K Series
Appendix D: Glossary Of Terms
1080p
An
HDTV resolution
which corresponds to 1920 x 1080
3D active glasses
Wireless battery-powered glasses with LCD shutters. Synchronization information is communicated to the glasses by means of an infrared
(IR) or radio frequency (RF) emitter which is connected to the Sync Out terminal on the projector. IR or RF pulses are transmitted by the
emitter to signal when the left eye and right eye images are being displayed. The glasses incorporate a sensor which detects the emitter's
signal and synchronises the left and right eye shutters with the projected image.
4K-UHD
An
HDTV resolution
which corresponds to 3480 x 2160
Adjust lines
A pattern applied to the image where its edge is to be blended with another image. Adjust lines are used to position the projectors in the array
during the
edge blend
process.
Anamorphic lens
A special lens which, when used with the
Aperture
The opening of the lens that determines the angle through which light travels to come into focus.
Aspect ratio
The proportional relationship between the width and the height of the projected image. It is represented by two numbers separated by a colon,
indicating the ratio of image width and height respectively: for example, 16:9 or 2.35:1.
Not to be confused with resolution.
Reference Guide
APPENDIX D: GLOSSARY OF TERMS
pixels
(a widescreen
pixels
(a widescreen
TheaterScope aspect
ratio, allows watching 2.35:1 content packed in a 16:9 source.
aspect ratio
of 16:9).
aspect ratio
of 16:9).
Notes
Rev B February 2018
page 109
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