¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io

Re: RS422 on 3-series


 

¿ªÔÆÌåÓý

Cool¡­ yeah¡­ in addition to the usual fun of TD and RD you also have the fun of + and ¨C for each of those.

?

But at least I know it should work J

?

Doing some more digging it looks like we might need to install a plugin on the switcher to enable comm for this model¡­ but I¡¯m also still confused about how a cable with nothing connected on one end is generating replies ¨C but the installers have sworn that it¡¯s the right cable each time I¡¯ve asked. Tomorrow I might trace it myself.

?

Lincoln

?

--

Lincoln King-Cliby, CTS, DMC-E-4K/T/D

Commercial Market Director

Sr. Systems Architect | Crestron Certified Master Programmer (Gold)

Crestron Services Provider | Biamp Audia Certified | Extron Control Professional


From: Crestron@... [mailto:Crestron@...]
Sent: Wednesday, September 24, 2014 8:30 PM
To: Crestron@...
Subject: Re: [Crestron] RS422 on 3-series

?




I've done several Sony EVI-H100 cameras via RS-422 on 3 series processors. It works well, but I do seem to remember needing to wire TX & RX +/- reverse polarity of what I had expected. Check your pinout and try flipping things around. I can at least confirm it does work once things get sorted out.

-Micah


On Sep 24, 2014, at 6:52 PM, Lincoln King-Cliby lincoln@... [Crestron] <Crestron@...> wrote:

?

Have a product (Panasonic AV-HS410 Production Switcher) that I¡¯ve controlled probably close to a dozen times on the 2-series ¨C RS422, 38400, Odd Parity, 8 bits, 1 stop bit).

?

Now trying to do a room with one of these and a Pro3; production switcher is in COM A ¨C and no love (well¡­ actually¡­ with cable connected at both ends or disconnected at the production switcher end but plugged into Pro3¡­ get ¡°weird ¡± (but very consistent) data echoed back.

?

I think this is the first 422 device I¡¯ve come across on the 3-series, so I¡¯m just looking for confirmation that someone has successfully controlled a 422 device from a 3-series port...

--

Lincoln King-Cliby, CTS, DMC-E-4K/T/D

Commercial Market Director

Sr. Systems Architect | Crestron Certified Master Programmer (Gold)

ControlWorks Consulting, LLC

V: 440.449.1100 x1107 F: 440-449-1106 I:

Crestron Services Provider | Biamp Audia Certified | Extron Control Professional

?


Join [email protected] to automatically receive all group messages.