Programming of Oxmoor equalizers via PA-422

[Jorre Pulle]

Hello to all,

I recently obtained some Oxmoor equalizers that are programmed via the PA-422 protocol.
The Pa-422 interface is very hard to find.
I know Altec did use a similar PA-422 interface.
Does someone have one for sale or a schematic of it to build one?
Normal Rs-422 interfaces do not work
Many thanks in advance

jorre-Belgium

[Ruediger]

http://www.aes.org/tmpFiles/aessc/20...91-w2002-c.pdf

Ruediger

[Jorre Pulle]

Hello;

Sorry to say but the link is dead or access forbidden.
Do you have access clicking the link?
Grtngs

[JeffW]

We have CNC plasma torches that use RS-422, and they mention that an RS-232 to RS-422 modem is available for extended runs to a remote computer, so it's at least close to RS-232 as far as functionality. A cable conversion Here Some tech stuff Here and a search for RS-422 to RS-232 modems turns up a few hits.

That second link looks like it defines it pretty well.

[Ruediger]

Hello;

Sorry to say but the link is dead or access forbidden.
Do you have access clicking the link?
Grtngs

... access to that link.

ruediger