Note:
1. Currently @-Witness DVR boards are not compatible with VIA-series and ATI-series chipset Motherboards. 
2. In a computer where four CP-5404HS Cards are installed, the system can not working properly. It may be that the card number
　not correct (It should be CP-5404HS XP 0, XP 1, XP 2 and XP 3) or USB cable does not connect to the PC correctly.