Page 1 of 1
Enttec Open DMX USB only sending 127 channels on Windows
Posted: Fri May 31, 2019 5:16 pm
by cubbieco
I'm using windows 10 and the enttec Open DMX USB is only sending the first 127 channels. I've tried the default windows driver (possibly a arduino driver, not sure) and uninstalled that and installed drivers from
https://www.ftdichip.com/FTDrivers.htm. I've tried on two different windows PCs. However I plug the device into my Mac and it works perfectly so it isn't a HW issue. What drivers should I use or is there another setting I should change on Windows?
Thanks in advance.
Re: Enttec Open DMX USB only sending 127 channels on Windows
Posted: Sat Jun 01, 2019 10:30 am
by kenact
I have 6 Enttec OpenDMX USB dongles, which I run on Windows XP, Windows 10 x64 and Mac. I use the driver downloaded from Enttec, and I've never had that problem.
http://www.ftdichip.com/Drivers/CDM/CDM21218_Setup.zip
Re: Enttec Open DMX USB only sending 127 channels on Windows
Posted: Sun Aug 30, 2020 1:53 am
by Krsound
I am having that issue currently also. I have completely uninstalled all the drivers and reinstalled them and still only sending channel 1-127. Any known fix to it?
Re: Enttec Open DMX USB only sending 127 channels on Windows
Posted: Sun Aug 30, 2020 1:57 pm
by mcallegari
I can successfully control a lamp on address 177 on Linux
[EDIT] tested on Windows too. No problems
Re: Enttec Open DMX USB only sending 127 channels on Windows
Posted: Sun Aug 30, 2020 3:05 pm
by giacomo
I'm using it since a week and it's working fine, I'm using the full universe range, maybe check the page 142 in the manual - "parameters list" - or the frequency in the output settings, for me 30/32 Hz is the maximum stable rate.