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AudioScience Delivers MPX Card

High-bandwidth card for up to 192 kHz signals for direct MPX

Audio card specialist AudioScience is aiming high with its new ASI5812 card. The new PCIe card is capable of generating a 192 kHz MPX signal for direct HD Radio duties.

The ASI5812 offers two stereo record streams from either a balanced analog input or AES/EBU digital input and four stereo play streams mixed to a balanced analog output and two AES/EBU digital outputs. The second AES/EBU output includes a sample rate converter and independent sample rate clock.

Sample rates range from 11–192 kHz. Conversion is at 24-bit.

Other features include GPIO in the form of four opto-isolated inputs, two relay isolated outputs and AudioScience’s MRX multiple sample rate mixing technology. Up to eight cards can be handled at one time. Windows and Linux drivers are available.