TV One C2-7000 Series, Руководство пользователя

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C2-7000 S
ERIES
O
PERATION
M
ANUAL
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13.5.2 Loading Logos
Figure 13 Logo Loader
To program a logo into the unit select the ‘Logos’ tab from the image
programmer screen and then press
Load Image.
You can select JPEG, BMP and GIF images. The image will be loaded and
shown on the screen. You should then enter a name for the Logo – this name,
limited to 24 characters, will be shown on the unit when it is selected.
The Logo number is the ‘slot’ that the Logo will be loaded into within the unit,
there are between 10 and 15 ‘slots’ available depending on the unit type.
If you do not need to key out any part of the logo then simply press ‘Program’
Pressing program will convert the image into its raw RGB values and then
compress it, if the image is too large once compressed then the programming
sequence will stop and report that the image is too large / complex.
To key part of the image select the ‘Keyer’ checkbox. You can now use the
mouse right and left click to select up to two colours to key from the image.
Pressing ‘preview key’ effects will refresh the image showing the keyed areas
as transparent. The ‘Invert preview background’ checkbox will for preview
purposes add a background to keyed image to allow for easier key
adjustments.
Should the edges of the keyed portions of the image still show shades of the
Key colour then the softness adjustment should be altered until the required
key effect is reached. If the softness adjustment is not sufficient then
selecting the ‘Edge filter’ option will detect edges of the key areas and apply
further softness.
Once programmed if the logo is too large on the unit output then adjust the
‘Logo shrink’ and reprogram the logo.