Hardware characteristics for Stream Alpha video composition system models
|
Stream ALPHA Plus
|
Stream WIND SDI
|
Stream WIND SDI II
|
Stream ALPHA SDI
|
Stream WIND
SDI-HD
|
Video
|
Title, graphics and animation overlay on transmitted video
|
+
|
|
+
|
+
|
+
|
Alpha-channel mixing ("soft" key)
|
+
|
+
|
+
|
+
|
+
|
Channel transformation mode (transcoding)
|
+
|
|
|
+
|
|
"Relay bypass" in case of PC electrical supply failure
|
Composite / S-Video
|
-
|
SD-SDI
|
SD-SDI
|
SD-SDI/HD-SDI
|
Service information storage (teletext etc.) in the area of frame blanking pulse of transmitted video signal
|
+
|
|
+
|
+
|
+
|
Error control in incoming signals with check total count according to EDH method
|
|
+
|
+
|
+
|
+
|
Automatic black field generator engaging at absence of incoming video signal
|
+
|
+
|
+
|
+
|
+
|
Colour depth
|
4:2:2 YUV, 8 bit
|
4:2:2 YUV, 10 bit
|
4:2:2 YUV, 10 bit
|
4:2:2 YUV, 10 bit
|
4:2:2 YUV, 10 bit
|
Mixing on external mixer through Composite, S-Video and Key – mixer inputs (DSK)
|
Mixing on external mixer through Composite, S-Video and Key – mixer inputs (DSK)
|
+
|
|
|
+
|
|
Mixing on external mixer through SDI and Key – mixer inputs (DSK)
|
|
+
|
+
|
+
|
+
|
|
Preview channel
|
+
|
+
|
+
|
|
+
|
Video inputs
|
Composite CVBS and S-Video PAL/SECAM/NTSC input
|
+
|
|
|
+
|
|
YUV input
|
|
|
|
+
|
|
SD-SDI* PAL/NTSC input
|
|
|
+
|
+
|
+
|
HD-SDI* PAL/NTSC input
|
|
|
|
|
+
|
External synchronization input (genlock)
|
Analog Input Video
|
Analog Blackbrust Video
|
SDI input Video/Analog Blackburst Input
|
SDI/Analog Input Video
|
SDI input Video/Analog Blackburst Input
|
Video outputs
|
CVBS PAL/NTSC output
|
+
|
|
|
+
|
|
CVBS SECAM output
|
+
|
|
|
|
|
S-Video PAL/SECAM/NTSC output
|
+
|
|
|
|
|
YUV output
|
+
|
|
|