with an SPDIF connection, the master clock is generated by the external hardware: i have a behringer VAMP and i can use digital connection only if the VAMP is the master and scope is the slave
is the same with AES/EBU digital connection?
with a scope I/O plate with the AES/EBU connection, and the VAMP connected with AES/EBU, will it be able to get the clock signal form the scope?
i.e. could i use the scope as hte master and the VAMP as slave with the AES/EBU connection?
thanks!
AES/EBU vs SPDIF
- Mr Arkadin
- Posts: 3283
- Joined: Thu May 24, 2001 4:00 pm
Re: AES/EBU vs SPDIF
When i connect my Pod via AES i always have to have Scope as Slave - don't know why. Anyway the SPDIF and AES protocols are almost exactly the same - the only difference i'm aware of being a byte that says "Hi, I'm AES". So i think the answer to your question will be that it will make no difference.
Re: AES/EBU vs SPDIF
thanks!
Re: AES/EBU vs SPDIF
for something to recieve clock, it must have an input. devices that only have digital outputs MUST be master.
Re: AES/EBU vs SPDIF
And if you have both input and output you cannot run it together with another device with both input and output, i.e. no side-chaining through AES/SPDIF on the scope.garyb wrote:for something to recieve clock, it must have an input. devices that only have digital outputs MUST be master.
At least that is the case with my Studio400, but I think it's a general drawback of using digital connections since the clock sync cannot be maintained when routing signals around.
- Mr Arkadin
- Posts: 3283
- Joined: Thu May 24, 2001 4:00 pm
Re: AES/EBU vs SPDIF
All i know is, my Podxt Pro has AES in and out and the bastard thing won't slave, hence Scope has to be the slave, which is not my ideal scenario.
Re: AES/EBU vs SPDIF
This link may be useful
http://broadcastengineering.com/mag/bro ... tal_audio/
http://broadcastengineering.com/mag/bro ... tal_audio/
Last edited by mausmuso on Tue Mar 02, 2010 5:44 pm, edited 1 time in total.
Re: AES/EBU vs SPDIF
actually, second gen cards can do aes/ebu loops...
Re: AES/EBU vs SPDIF
Thanks garyb, that's a nice bit of info. Gotta get myself a cable and see if it will work with my Studio400!