Overview
The VisionAV is a x4 lane PCI Express capture card providing high bandwidth from the capture engine. The VisionAV has buffer memory, enabling triple buffering for all video modes for tear free play back. It can also capture digital video for progressive and interlaced modes. This card provides HDMI audio capture and streaming from DVI channel, as well as balanced and unbalanced analog audio capture.
  • Low latency fast frame rates
  • Timestamp support
  • Two independent video capture channels
  • DVI-I, RCA connectors
Low latency fast frame rates The Vision range provides high performance DMA to system memory or direct to graphics memory with scatter gather, allowing for low latency fast frame rates in all applications. Timestamp support A single Vision device supports up to 16 independent scale factors, color spaces and frame rate clients. The Datapath capture cards have Timestamp support for capture synchronization across inputs, cards and systems. This is for use with edge blending, frame stitching, stereoscopic and many more applications using gen-locked sources. Two independent video capture channels The VisionAV has two independent video capture channels - one supporting HD capture and a second simultaneously accepting standard definition composite video. The VisionAV also adds analog audio capture, which can be perfectly synchronized with either video capture channel. DVI-I, RCA connectors The high definition signals are input via a DVI-I connector and can support HDMI, DVI, RGB and analog component video formats. The standard definition channel accepts composite video on a single RCA connector and can auto-detect between PAL, NTSC and SECAM formats.