Cards

Stream Alpha Plus

Testimonials

The Stream Labs platform offers us a kind of quality not reached before with any other cards. It presents us with excellent sales opportunities for our software.

Jorge Gandulfo, Director (VEAS, Argentina)

Stream Alpha Plus

Stream Alpha Plus Alpha plus connectors
  • Works with pass-through composite or S-Video signal of PAL, SECAM and NTSC standards. Automatic activation of video signal relay bypass mode upon computer power loss.
  • YUV component and key (alpha-channel) signal outputs allow to use the card with a mixer that has component and DSK (Down Stream Key) inputs.
  • In analog mixing mode pass-through signal is not being decoded, it is carried through the card without changes, while saving all its frequency characteristics and service information.
  • In digital mixing mode the signal is decoded by the latest PHILIPS decoder with color combine filter for dividing brightness and saturation signals.
  • In digital mixing mode the number of connection combinations is unlimited. This lowers the requirements for input signal quality, while preserving the high quality of the output signal.
  • All output signals pass through active filtration and black balance anchor. Component output Green signal and key signal (alpha-channel) have built-in video synchronization with disabling option.
  • Capture and hardware scaling of video signal from card input allow to resize the pass-through video stream image in real time in combination with computer graphics overlay.