Film-Tech Cinema Systems
Film-Tech Forum


  
my profile | my password | search | faq & rules | forum home
  next oldest topic   next newest topic
» Film-Tech Forum   » Operations   » Digital Cinema Forum   » Doremi DP2K4 GPI question

   
Author Topic: Doremi DP2K4 GPI question
Michal Matys
Film Handler

Posts: 70
From: Prague, Czech Republic
Registered: Nov 2014


 - posted 12-08-2014 06:50 PM      Profile for Michal Matys     Send New Private Message       Edit/Delete Post 
Hello,

I would like to ask you guys, if I want to connect GPI (for EPS purpose) to the doremi (to triget the lamp off macro etc), in what form the signal from EPS should be? Is it 5V as is used on GPO?

Thanks for your answers

 |  IP: Logged

Carsten Kurz
Film God

Posts: 4340
From: Cologne, NRW, Germany
Registered: Aug 2009


 - posted 12-09-2014 04:17 PM      Profile for Carsten Kurz   Email Carsten Kurz   Send New Private Message       Edit/Delete Post 
The GPIs are optocoupler inputs, and include current limiting resistors and reverse polarity protection for input voltages between 5 and 12 Volts.

The Doremi FieldInstallerManual v1.5 shows schematics for GPI and GPO ports and suggested usage. If you don't find this document, get back to me.

- Carsten

 |  IP: Logged



All times are Central (GMT -6:00)  
   Close Topic    Move Topic    Delete Topic    next oldest topic   next newest topic
 - Printer-friendly view of this topic
Hop To:



Powered by Infopop Corporation
UBB.classicTM 6.3.1.2

The Film-Tech Forums are designed for various members related to the cinema industry to express their opinions, viewpoints and testimonials on various products, services and events based upon speculation, personal knowledge and factual information through use, therefore all views represented here allow no liability upon the publishers of this web site and the owners of said views assume no liability for any ill will resulting from these postings. The posts made here are for educational as well as entertainment purposes and as such anyone viewing this portion of the website must accept these views as statements of the author of that opinion and agrees to release the authors from any and all liability.

© 1999-2020 Film-Tech Cinema Systems, LLC. All rights reserved.