hival PCI 338, Руководство пользователя

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A3D-I is designed for a speaker placement at an approximate 30° angle between the
center line of the listener and the speakers. Although this effect will work over a much
wider variation than 30°, it is not recommended for an optimal demonstration.
Does the PCI 338 come with an IDE controller for my CD-ROM?
No, there is no IDE interface on the card for a CD-ROM drive.
What is the difference between DirectSound compatibility and DirectSound
acceleration?
DirectSound compatibility only assures that a sound device will operate with
DirectSound. DirectSound acceleration actually off-loads the processing from the CPU,
allowing it to more quickly process other calculations and greatly accelerate overall
performance of the system. PCI 338 is a DirectSound accelerator
Do I need 4 speakers to hear all the sounds?
Figure 1. Sound Reflection Cues (Left) and Distance
Cues (Right)