The MPEG4cPCI from Advanced Micro Peripherals is a 3U CompactPCI MPEG-4 video codec board capable of simultaneously encoding four full-size (NTSC/PAL) D1 resolution, full frame rate real-time analogue video/audio inputs.  

It can also decode and playback video and audio recordings from storage to display, and there is a preview feature which allows incoming video from each channel to be viewed simultaneously via the host system graphics controller while also recording all four channels.

The MPEG4cPCI includes front end multiplexers enabling up to 10 video inputs to be switched to the 4 recording channels. 

The MPEG4cPCI is available as both commercial and extended temperature (-40 to +85ºC) range variants and may also be supplied with conformal coating for defence and industrial applications. 

There are drivers and software development kits (SDK) for Windows, Linux and QNX along with example source code for video recording applications.