AudioSystem EWX 24/96
39
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The Internal Digital Input.
In addition to the optical digital ports, the AudioSystem
EWX 24/96 offers an
alternate
internal connector for the digital
CD ROM drive output.
The Basics.
On the EWX 24/96 board there is a pin connector with accompanying jumper. With
this jumper you can set an external S/PDIF signal with the so-called TTL level, which
most CD ROM drives send in. This jumper determines which digital port on the card is
active – either the externally accessible optical interface, or the internal one men-
tioned here. Simultaneous use of both connectors is not possible.
Jumper Settings and Internal Digital Connections.
J1, sets the Digital Input Source:
1-2
→
External Input (optical)
2-3
→
Internal Input (TTL or S/PDIF electrical)
J2, sets the Internal Digital Source Format:
Open
→
CD-ROM audio, TTL level
Closed
→
S/PDIF electrical
J9, Internal Digital Input (CD-ROM Audio, TTL level)
J10, Internal Digital Output (S/PDIF electrical)
A signal sent over the internal connecter is regulated as described in “The Digital
Connectors on the EWX 24/96.”. Please read the appropriate section starting on page
36. The synchronization settings should also be taken into consideration.
