Digigram EtherSound ES8in Manuel Utilisateur page 4

SPECIFICATIONS
Configuration...............................................................................................................................................................13
Parameters ..................................................................................................................................................................13
Inputs/Outputs............................................................................................................................................................13
ES8micCL special features..........................................................................................................................14
Connectivity .................................................................................................................................................................14
Audio specifications ...................................................................................................................................................14
Synchronization ..........................................................................................................................................................14
Appendix A: GPIO description
General Purpose Inputs (GPIs) ...............................................................................................................................15
GPI #1 ....................................................................................................................................................................15
GPI #2 ....................................................................................................................................................................15
GPI #3 & GPI #4 ................................................................................................................................................15
GPI optocoupler specifications..........................................................................................................................16
General Purpose Outputs (GPOs)..........................................................................................................................16
GPO relay specifications.....................................................................................................................................16
Appendix B: Setting the internal jumpers
Jumper locations on the main board ....................................................................................................................17
Sampling frequency.............................................................................................................................................18
Input impedance and nominal input level.....................................................................................................19
Audio extraction/insertion..................................................................................................................................20
End of bi-directional loop...................................................................................................................................20
Appendix C: Glossary
Copyright 2005 Digigram. All rights reserved.
No portion of this manual may be reproduced without prior written consent from Digigram. The copyright protection claimed here includes
photocopying, translation and/or reformatting of the information contained in this manual.
While every effort has been made to ensure accuracy, Digigram is not responsible for errors and omissions, and reserves the right to make improvements
or changes in the products and programs described without notice.
Digigram, EtherSound, ES8in, ES8mic, and ES8out are registered trademarks or trademarks of Digigram S.A. Other trademarks are property of their
respective holders.
EtherSound technology is protected by international patents and patent applications, including, but not limited to, the following: WO 03/023759, FR 2 829
655, US 2003/0050989
EtherSound ES8in, ES8mic & ES8out
................................................................................................................................................13
............................................................................................................15
...................................................................................................................................21
French version/Version française p. 23
Ethernet Audio Bridges
.............................................................................17
3