Datavideo TVS-3000, Instruction Manual

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4.5.1 Add material to the DSK Layer/KEY Layer
Please right click the material in the list of the category. When users right-click one of the
content in the category, users will find the options for transmitting the content to the DSK
Layer and KEY Layer.
This is the simplist and direct way for trasmitting some materials to the DSK Layer/KEY Layer. It
is easy for adding but it is hard for switching because the operation is based on single content.
So, we can use other way to achieve this operation.
How to choose the categories for Overlay Layer for DSK Layer/ KEY Layer.
If users move the mouse cursor to the top-left corner of the DSK Layer/KEY Layer, there is a
“plus” icon for users to click to selected the category of this window from the drop-down
menu.
For the DSK Layer, the way for operation is easier. If users need to use KEY Layer, users need to
select the corresponding channel. The corresponding channel number will also be shown on
the top of the layer window. After that, users can add corresponding content into the layer
window.