Technical Characteristics - STREAM LABS Alpha Plus PCI-E User Manual

 Incoming SDI signal is controlled for errors, using checksum EDH. At the output of EDH
packets are formed again according to recommendation SMPTE165;
 Option for expanding of capability of the board by connecting to Sound Pro board, what allows
addition of analog linear and balanced audio inputs and outputs;
 Optional remote firmware update.

Technical characteristics

Size:
Bus:
Input:
Outputs:
«Relayed» BYPASS in case of
emergency power shut down:
Alpha-channel:
Delay of alpha-channel:
Positioning of graphics relative
to synchronal signal:
129х121 мм.
PCI-Express 4X.
3G/SD/HD SDI (ITU-R.601, SMPTE 424M, SMPTE

292M, SMPTE 274M, SMPTE 259M) with embedded
audio, or DVB-ASI, combined with analog input of
external synchronization (genlock) Blackburst/ tri-level
(BNC).
3G/SD/HD SDI (ITU-R.601, SMPTE 424M, SMPTE

292M, SMPTE 274M, SMPTE 259M) with embedded
audio (BNC);
HDMI v.1.3.

3G/SD/HD SDI with embedded audio or DVB-ASI.
256 kevels of transparency.
From -127 to +127 with ¼ of pixel.
Within the limits if entire line with precision up to the pixel.
12