3025EMC Master Control Switching & Channel Branding
Page 146 Revision 3.0.3
7.2. DVE FOR SQUEEZEBACKS
The 3025EMC has two options for enabling a DVE for squeezebacks. The +DVE-2D options provides
two channels of 2D DVE moves (one channel on the Program path and one channel on the Preview
path) through the 3025EMC. The +DVE-2D-2 options provides four channels of 2D DVE moves (two
channels on the Program path and two channels on the Preview) path through the 3025EMC.
The DVE option provides digital video effects Size, Position, Squeeze and Crop. The normal DVE
background (DVE 1) is derived from a separate input to the 3025EMC, although this can also be
configured to be one of the other inputs to the 3025EMC.
Note: The EMC automatically adds 2 frames of I/O delay to account for the DVE
functionality.
7.2.1. DVE Move Manager
There are two methods to create DVE moves for the EMC. Users can use Overture Media Designer to
create primary and secondary DVE moves that are used by the EMC. Users also use Overture Media
Manager to load the DVE moves onto the EMC. Please refer to the Overture Suite Users Manual on
details on the creation and management of DVE moves on the EMC.
The other method is to use EMC-Setup’s DVE Move Manager. This is selected on the main EMC-Setup
screen.
The DVE Move Manager window will open. It will connect to the EMC (over serial or Ethernet based on
comms setting) and show the current list of available DVE moves. There is an offline manager if you
want to create the DVE moves offline.
Note: A maximum of 64 DVE Moves can be created per EMC channel.