7700 Multiframe Manual
7725DSK-LG / 7725DSK-LG-HD HD/SD Logo Inserter & Media Keyer
VLPRO OPERATION Revision 1.4 Page 3-25
3.11.2. EAS Values
The EAS Type option is used to select how the EAS message will transition onto the video. The
following items are available in the drop down menu:
Ramp On: Select Ramp On to have the crawl background appear as the text scrolls
from right to left across the screen.
Ramp Off: Select Ramp Off to have the crawl background appear all at once.
3.11.2.1. Setting the EAS Vertical Position
The EAS Vertical Position option is used to set the vertical position of the EAS scrolling text
message. The Vert Pos’n value is the video line where the top of the scrolling message will be placed.
The range for placement is from 21 to 379 as set by the FCC rules.
3.11.2.2. Setting the EAS Font
The EAS Font option is used to set the font that will be used for the EAS scrolling text message.
3.11.2.3. Setting the EAS Height
The EAS Height option is used to set the font size that will be used for the EAS scrolling text
message.
The EAS height is the vertical size of the font measured in lines of video.
3.11.2.4. Setting the EAS Rate
The EAS Rate option is used to set the speed with which the scrolling text moves from right to left
across the screen measured in seconds.
The default is 16.0 seconds. The parameter is adjusted in 0.1 second increments.
3.11.3. EAS Colour Settings
There are three different levels of EAS messages – warning messages, watch messages and test
messages. Each message typically has a different background and foreground colour associated with
it so that the viewer will immediately know the severity of the EAS alert.
In order to change colour settings for the background and foreground parameters, select the colour
palette on the right of the EAS screen and the “Choose a Colour ” dialog box will appear. In this dialog
box the user can select a colour using Swatches, HSB, and RGB formats.
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