evertz 3025EMC - Pre-Roll Parameters; Logo Parameters

3025EMC Master Control Switching & Channel Branding
Page 122 Revision 3.0.3
Put On: Take the selected Keyer On-Air if this source is selected.
5.1.3. Pre-roll Parameters
Preroll: This is the time required (in frames) before the device is at the correct playing speed and
can be put on-air. If a preroll time is defined for a source then the 'Preroll & Transition
Take' key will wait for this period of time after the take key has been pressed to start the
transition.
Control: If the EMC is required to trigger the play command to the device the control method,
either serial or GPO control can be defined. If the control method is GPO then the
corresponding GPO must be configured for “Manual GPO”. If the control method is
Machine Control then the corresponding serial port should be configured for Sony VTR
Protocol.
5.1.4. Logo Parameters
These parameters are not applicable to an EMC system.