Hi Augustine, to answer this question about the SPK-4Ps:

> can you daisy chain them (as discrete channels) or would you have to run a 
> seperate ethernet cable to each one?

You would run a separate Ethernet cable from a switch to each one. So for 
example, running a DAW on a Mac, you would output your tracks to the outputs 
made available by the Mac AVB virtual audio entity, and each speaker would 
listen to one of the outputs.

You would use PoE+, not PoE, and each speaker is powered by a Merus audio Eximo 
amplifier, providing 30W. With the Mac you could connect up to 120 speakers. 
You also have the possibility of connecting a separate passive speaker to the 
powered one, providing 2 x 15W.

Here is a bit more info:

http://www.technologyintegrator.net/article/immersivedsp-integrates-merus-audio-eximo-amp-minidsp-spk-4p-speaker/
 
<http://www.technologyintegrator.net/article/immersivedsp-integrates-merus-audio-eximo-amp-minidsp-spk-4p-speaker/>

Richard.



> On 29 Jun 2017, at 6:38 PM, Augustine Leudar <augustineleu...@gmail.com> 
> wrote:
> 
> aye - and that would kind of defeat the advantage of it - Ill stick to
> passive for now - Ive always found active speakers a bit of a pain for
> larger site specific stuff because you have to run power to  them as well
> as audio.
> These look like they might be OK for some stuff :
> 
> https://www.immersivedsp.com/products/spk-4p
> 
> but Im a bit unsure as to what exactly they can do - can you daisy chain
> them (as discrete channels) or would you have to run a seperate ethernet
> cable to each one  ?
> 
> On 29 June 2017 at 17:04, Dave Hunt <davehuntau...@btinternet.com> wrote:
> 
>> Hi,
>> 
>> I think that you'll find that an active speaker with an AVB input will
>> require more current than can be supplied over an ethernet cable. Perhaps
>> for very small speakers with a low power digital amplifier, but anything
>> decent would require mains (or DC batteries) to the speaker.
>> 
>> The available current may power the DAC though.
>> 
>> Ciao,
>> 
>> Dave
>> 
>> From: Augustine Leudar <augustineleu...@gmail.com>
>>> Date: 28 June 2017 22:06:52 BDT
>>> To: Surround Sound discussion group <sursound@music.vt.edu>
>>> Subject: Re: [Sursound] Multichannel players for permanent installations
>>> 
>>> 
>>> Hi Richard -
>>> There is lots of things that pan all around the room but the soundscape is
>>> designed in pre production for this installation and then its just a
>>> multichannel file (or seperate mono ones). Other installations I do are
>>> interactive and so sounds are processed and panned in realtime around the
>>> space depending on the sensors used etc. Certainly the AVB thing might be
>>> good for some less inhospitable environments- I especially like the way
>>> power can be taken to the the speakers via the ethernet cable.....
>>> 
>> 
>> -------------- next part --------------
>> An HTML attachment was scrubbed...
>> URL: <https://mail.music.vt.edu/mailman/private/sursound/attachme
>> nts/20170629/0e011d85/attachment.html>
>> 
>> _______________________________________________
>> Sursound mailing list
>> Sursound@music.vt.edu
>> https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here,
>> edit account or options, view archives and so on.
>> 
> 
> 
> 
> -- 
> Augustine Leudar
> Artistic Director Magik Door LTD
> Company Number : NI635217
> Registered 63 Ballycoan rd,
> Belfast BT88LL
> -------------- next part --------------
> An HTML attachment was scrubbed...
> URL: 
> <https://mail.music.vt.edu/mailman/private/sursound/attachments/20170629/5b094292/attachment.html>
> _______________________________________________
> Sursound mailing list
> Sursound@music.vt.edu
> https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, edit 
> account or options, view archives and so on.

-------------- next part --------------
An HTML attachment was scrubbed...
URL: 
<https://mail.music.vt.edu/mailman/private/sursound/attachments/20170629/a3a9354f/attachment.html>
_______________________________________________
Sursound mailing list
Sursound@music.vt.edu
https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, edit 
account or options, view archives and so on.

Reply via email to