Encore Presentation System • User’s Guide
25
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System Overview
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Each Encore Video Processor incorporates one output board, which provides all output
interface functions as well as the blending and data-doubling functions required to support
wide screen applications. Supported output resolutions include:
•
Computer output resolutions up to 1600 x 1200
•
Analog HDTV resolutions including 720p, 1080I, 1080p
•
HDSDI Video
•
2048 x 1080p Digital Cinema video
•
Plasma display resolutions.
Output synchronization is supported to lock the output frame rate to an externally applied
NTSC/PAL black burst signal.
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Within the Encore system, each mixer has two layers,
A
and
B
. For complete flexibility,
each layer can be assigned to either
PIP
or
Key
functionality.
A typical single mixer application (plus DSK) is illustrated below.
Figure 1-3.
Layer Illustration — Background, Single Mixer + DSK
Please note the following important points:
•
The
Downstream Key
(DSK) is the highest priority layer, using an unscaled DVI
input or a scaled frame grab. The DSK visually appears over all other images
(PIPs and keys) on all mixers.
•
The high resolution
Background
layer has the lowest priority, using an unscaled
DVI input or a scaled frame grab. This layer visually appears behind all other
PIPs, keys, and the DSK. The system can transition between two background
sources — both of which must be at the projector’s native resolution.
•
On any mixer, a
PIP
layer appears over backgrounds and under the DSK. Effects
include mixes and wipes, smooth moves and resizing, adjustable aspect ratio,
borders, drop shadows and soft edges, and PIP “clone” mode (mirror and offset).
•
On any mixer, a
Key
layer also appears over backgrounds and under the DSK.
Key effects include luminance keys, split keys (key alpha and fill), invert keys and
color keys (graphics).
•
Within a single mixer, layer
B
has priority over layer
A
, but you can change that
priority as desired by pressing the
Swap Z-Order
button.
Wilderness
Background
Layer A: PIP
Layer B: Key
DSK
Nature
Содержание Encore
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Страница 16: ...16 Encore Presentation System User s Guide Table of Contents...
Страница 38: ...38 Encore Presentation System User s Guide NK f What s New in the User s Guide Rev B...
Страница 211: ...Encore Presentation System User s Guide 211 5 Menu Orientation Crop Menu...
Страница 340: ...340 Encore Presentation System User s Guide 7 Operations Working with the DSK...
Страница 374: ...374 Encore Presentation System User s Guide aK t t a ImagePRO Aux Configuration...
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