User Manual
VX820HR, VX822HR, VX820e, & VX822e 
User Manual 
 5
IMPORTANT NOTICE 
This card has been tested and found to comply with the following standards: 
•  International: CISPR22 Class B 
•  Europe: EMC 89/336/CEE (1992) specifications 
•  United States: FCC Rules-Part 15-Class B (digital device) 
In order to guarantee compliance with the above standards in an installation, 
the following must be done: 
•  the provided cable must not be modified 
•  additional cables used must have their respective shield connected to 
each extremity 
CONTENTS OF THIS PACKAGE 
Thank you for purchasing a Digigram VX sound card. 
The package consists of the following components: 
•  a VX820HR, VX822HR, VX820e or VX822e sound card 
The end user version additionally includes: 
•  cable(s) 
•  a CD-Rom with drivers, installation notices, FAQs, etc… 
For the OEM version, the cables are available optionally. 
Also available: 
2U 19-inch breakout box allowing straightforward and secure connection to 
all the cards’ I/Os 










