3025EMC Master Control Switching & Channel Branding
Revision 3.0.3 Page 17
Note: For the 3025EMC-IO-XLINK, the XLINK connector carries all the video inputs
below except for the REF which is a DIN connector.
PGM: Program Bus input that is connected to upstream router output.
PST: Preset Bus input that is connected to upstream router output.
KEY 1:
FILL 1: First set of Key and Fill inputs that are connected to upstream router outputs or external
graphics device that outputs a key and fill signal.
KEY 2:
FILL 2: Second set of Key and Fill inputs that are connected to upstream router outputs or
external graphics device that outputs a key and fill signal.
KEY 3:
FILL 3: Third set of Key and Fill inputs that are connected to upstream router outputs or
external graphics device that outputs a key and fill signal.
AUX 1: This is the input for Key4 Key (also for DVE Background and/or voice-overs).
AUX 2: This is the input for Key4 Fill (also for DVE Background and/or voice-overs).
AUX 3: This is for DVE Background and/or voice-overs.
EME: Emergency input that can be connected to upstream router or external source.
DVE 1: DVE Background Input 1
DVE 2: DVE Background Input 2
REF: Reference input. A clean Bi-Level or Tri-Level analogue signal is connected and used
for internal timing.
PGM BYP: Program Output Bypass source.
CLN BYP: Clean Output Bypass source.
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