VX1221HR & VX1222HR
User’s Manual
7
REQUIREMENTS
Minimum hardware requirements
•
Pentium III minimum (or equivalent)
•
128 MB RAM
•
One free PCI or PCI-X slot (5 V or 3.3 V)
Software requirements
To use your VX1221HR or VX1222HR, install the driver from the np Runtime
HR package version 1.60 or higher. This package includes a WDM
DirectSound driver. The Microsoft DirectX runtime version 9 or higher must
also be installed on your computer.
The cards can also be used with applications based on Digigram’s np SDK.
The card is visible through the np interface and the DirectSound interface.
HR Runtime also includes a
Wave
and an ASIO driver.
Supported operating systems
VX1221HR and VX1222HR cards run under Windows 2000, XP
∗
, and
Windows Server 2003
∗
.
HARDWARE INSTALLATION
The card has to be installed in the computer prior to installing its driver.
Installing the card
Gently plug the card in a free PCI slot and press it down to position it firmly.
Tighten the screw.
Interrupt and memory address
Hardware interrupt and addresses are automatically set up at start-up by the
PCI PnP BIOS.
∗
32-bit version
