Community members, @Jacques Booysen has asked for help in calculating lumens. We'd appreciate your help! "Hi All, In South Africa we work with average 500 lux indoors, I have a 200" screen and would like to find the appropriate projector lumens for it. I'm looking at an Epson EB-PU2216B of 16000 lumens and contrast ratio of over 2500000:1 the calculations doesn't make sense to me although I converted to metric. I'm getting an answer of 10 000000 to the power of 10. please help." @Donato II Oliman , @Huan Phung Thien , @Luis Valenzuela , @Steve James ...others...can you offer assistance here? Thanks!

Has anyone experienced TOA infrared delegate mic unit issues with the running of the HVAC system in their meeting rooms?

AVIXA is conducting some user research surrounding the IT audience and I am putting out a call for candidates who wish to participate. This would involve a one-hour virtual interview and in exchange for your time and insights, we will offer you a $100 Amazon gift card upon completion of the interview.If interested, please email me directly: jhughes@avixa.org Thank you!

I have Raspberry Pi4 for thin client testing and very happy with it. I didn't check the audio and maybe I will go ahead and do that.  Raspberry is pretty helpful as rule (though I work with higher ups).  I might check with them on best support options they recommend as well as taking a look myself. I would simplify things first and see if you can make it work in a more basic configuration.

Hi everyone! @Aric Mullins posed a question in the Q&A. I thought I'd bring it into this room to see if anyone could weigh in - His Q: I can not get music from raspberry PI 4. This is my setup; 1 - Raspberry PI 4 1 - HiFi DAC Hat 1 - Monoprice 60 watt amplifier 1 - indoor/outdoor speaker Software; Debian ( https://snapcraft.io/install/iheartradio/raspbian ) iHeartRadio ( https://snapcraft.io/install/iheartradio/raspbian ) Thanks in advance!