do you know if there is a few DVR motherboard major in the market? just like Philip 17xx chipset, etc.... on DVR Card.

Thanks.

DVR mother board?maybe u want to say DVR capture board?
as i know
H.264 hardware compression cards solutions chipsets(DSP): Philips PNX1300/1500;TI 642 series
ASIC:Vweb2000/3000.
Other software compression chipset:7130chipsets,23881chipsets
Contaxt...