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AMX240 Audio Panel : Choosing an audio panel
Author: n7ifrSubject: Choosing an audio panelPosted: 19 Aug 2015 at 3:36pm oskrypuch wrote:"3. reversed Hi/Lo wires from 540-->240 - relieved attenuation, but no Monitor or AutoMute capability."Is...
View ArticleAMX240 Audio Panel : Choosing an audio panel
Author: AviJakeSubject: Choosing an audio panelPosted: 19 Aug 2015 at 4:07pmJust today we found and fixed the root cause of the volume attenuation issue when using the standby comm function. Up until...
View ArticleAMX240 Audio Panel : Choosing an audio panel
Author: ddgatesSubject: Choosing an audio panelPosted: 19 Aug 2015 at 4:13pmSteve:In addition to the software correction, are there pinout issues to be clarified as Tom's post suggests?
View ArticleAMX240 Audio Panel : Choosing an audio panel
Author: AviJakeSubject: Choosing an audio panelPosted: 19 Aug 2015 at 4:27pmI'm scrolling up/down the thread and don't see a pinout issue. I must be missing it. Can you highlight it for me?
View ArticleAMX240 Audio Panel : Choosing an audio panel
Author: ddgatesSubject: Choosing an audio panelPosted: 19 Aug 2015 at 4:32pmTom's post of today:". reversed Hi/Lo wires from 540-->240 - relieved attenuation, but no Monitor or AutoMute...
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Author: tonySubject: Choosing an audio panelPosted: 19 Aug 2015 at 5:44pmwhat about the muting of the monitor channel when the com channel is active? did you guys look at that too?
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AMX240 Audio Panel : Choosing an audio panel
Author: n7ifrSubject: Choosing an audio panelPosted: 19 Aug 2015 at 6:08pm AviJake wrote:Just today we found and fixed the root cause of the volume attenuation issue when using the standby comm...
View ArticleAMX240 Audio Panel : AMX240 Questions
Author: scottSubject: AMX240 QuestionsPosted: 24 Aug 2015 at 8:50pmI am having the exact same problem. I have verified (twice) that we have pins 5 and 6 shorted together and connected to ground. Pin 7...
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Author: scottSubject: AMX240 QuestionsPosted: 24 Aug 2015 at 9:05pmOne other piece of information. If I pull the breaker on the lighting circuit (pin 7 voltage goes to 0) then the lights go full bright...
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Author: AviJakeSubject: AMX240 QuestionsPosted: 24 Aug 2015 at 9:15pmTech support will have to engage. There is no systemic design issue so it's virtually certain there is some installation gotcha...
View ArticleAMX240 Audio Panel : AMX240 Questions
Author: scottSubject: AMX240 QuestionsPosted: 24 Aug 2015 at 9:41pmI even tried shorting the reostat so that pin 7 is getting the full 24 volts and bypassing the reostat completely. No change at all....
View ArticleAMX240 Audio Panel : AMX240 Questions
Author: scottSubject: AMX240 QuestionsPosted: 25 Aug 2015 at 4:40pmI just connected the AMX 240 to a test bench and it behaves exactly the same as in the airplane. I cannot see how this is an install...
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Author: scottSubject: AMX240 QuestionsPosted: 26 Aug 2015 at 12:43pmUpdate: Avidyne tech support has reached out to PS Eng and they say that when they put a unit on their bench it works fine. I don't...
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Author: GringSubject: AMX240 QuestionsPosted: 26 Aug 2015 at 1:31pmThe dimming on my AMX240 works the same as my AXP340 with the dimming rheostat.
View ArticleAMX240 Audio Panel : AMX240 Questions
Author: scottSubject: AMX240 QuestionsPosted: 26 Aug 2015 at 5:26pmGring, 14 or 28V? Solid state or old style rheostat?
View ArticleAMX240 Audio Panel : AMX240 Questions
Author: GringSubject: AMX240 QuestionsPosted: 27 Aug 2015 at 8:13amI have a 28v Bonanza with the original old style rheostat.
View ArticleAMX240 Audio Panel : AMX240 Questions
Author: scottSubject: AMX240 QuestionsPosted: 27 Aug 2015 at 4:55pmI just got off the phone with Gary at PS Engineering. Here’s who this unit works. Basically there are two brightness modes: day and...
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Author: GringSubject: AMX240 QuestionsPosted: 27 Aug 2015 at 6:48pmMy rheostat work as follows:Down is 0v and up is 28v (or something very close to those values)When the rheostat is at 0v, the AMX240...
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Author: scottSubject: AMX240 QuestionsPosted: 27 Aug 2015 at 9:06pmThanks Gring. The only remaining issue I have is my current rheostat starts off at 15V and goes to 28. Because the control span on the...
View ArticleAMX240 Audio Panel : AMX240 and Bose Aviation X issue
Author: gherbSubject: AMX240 and Bose Aviation X issuePosted: 18 Sep 2015 at 11:59amNot sure yet if this is a wiring issue of a compatibility issue. I am thinking its the former. I recently had...
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