[AG-TECH] AG Echo

[Chris Kendrick (VPAC)]

Hi all

This is my first post to the ag-tech mailing list =)

I have recently taken over from Nelsie Fernandes at the VPAC Access Grid

We recently had a HW failure on our audio machine (vidio reception, 
transmission, and sound are all on different machines)

Since I brought the audio machine back up i have been causing echo to be heard 
at the other sites.

My question is, can echo like that be caused by the audio machine not being set 
up right or is the echo canceller (ClearOne XAP400) entirely to blame? (some of 
the settings may possibly have been mucked up while myself and others were 
fiddling around trying to find why our sound system stoped working)

Any advice greatfuly received.

Chris Kendrick
VPAC