|Inputs (1,0 v / 75 Ohm):||
|Outputs (1,0 v / 75 Ohm):||
|Relay Bypass in case of power failure:||CVBS, S-Video|
|Analog mixing bandwidth:||> 10 MHz|
|Differential nonlinearity:||< 0,2%|
|Alpha-channel:||256 degrees of transparency|
|Alpha-channel delay adjustment:||from -127 up +127 ¼ pixel each|
|0 - 360° (256 values)|
|Adjustment of graphics position relative to sync signal:||Within the limits of entire active line with an accuracy to one pixel.|
Sound Pro v3.1
The card sits inside the computer and connects to Alpha Plus PCI-E with a special cable, which transfers service information and relay control signal. The card provides a professional quality audio track synchronized with video. This ensures accurate sound insertion into pass-through audio channel. In addition, the card features analog and digital mixing of pass-through and played back audio streams and provides audio bypass mode at computer power cutoff.
This small card is placed inside the computer and connected to Stream Alpha Plus PCI-E with a special cable, which sends the relay control signal. The card provides audio bypass mode synchronous with switching on/off the similar mode for pass-through video signal, ex. at computer power cutoff.
In this Stream ALPHA Plus PCI-E card operation design the sound is transmitted through standard computer Sound Blaster. There are plenty of sound cards on the market and it is not necessary to select the most advanced model. An on-board sound card can be also used. It is important however, that the sound card has only one Line In input.
If you intend to use TELE info with an external digital video stream source (except DV - IEEE-1394), make sure that the sound card does not have combined Line In and Mic In inputs.