NewTek Tricaster TCXD850, User Manual, Page: 150 / 336

Page | 134
1
Multi-standard TriCaster TCXD850 PAL connection type.
7.2.2 ACT AS ALPHA
TriCaster optionally allows one or more neighboring pairs of video inputs to be combined as a
single ‘video + alpha’ channel (sometimes also referred to as “fill and matte”).
The ability to configure one input as the alpha channel source for another is absolutely invaluable
for installations employing video feeds from high end external CG and chromakeying systems
(such as Chyron
®
and Ultimatte
®
).
• PAL digital format , standard definition, interlaced
• 720x576 pixels, 4:3 picture aspect or anamorphic 16:9 picture aspect
• Connected to TriCaster by SDI input connectors
• Optionally carries embedded audio
1
576/25i (SDI )
•
PAL (S-Video) analog format , standard definition, interlaced
• 720x576 pixels, 4:3 picture aspect or anamorphic 16:9 picture aspect
• Connected to TriCaster by Y and Pb input connectors
1
576/25i (Y/C)
• PAL analog format , standard definition, interlaced
• 720x576 pixels, 4:3 picture aspect or anamorphic 16:9 picture aspect
• Connected to TriCaster by Y input connector
1
576/25i (Composite)