Submission
IK
Ivan Karavajev
May 17, 2025
Board
Bugs
Status
Reviewing
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Uneven operation of the fan
From time to time, at high laser modes the fan volume increases to a level that distracts from viewing content for a short period of time (10-20 sec).
IK
Ivan Karavajev
May 17, 2025
6
Sw
SwarlesMay 17, 2025
Could you please specify which projector model you are talking about :)
avatar
Dominic ChanMay 17, 2025
The fan noise issue has already been addressed in the May update on the Plus2. The fix for Pro2 is supposedly being worked on.
SS
Sunny SunMay 20, 2025
Pro2 not sure whether there is a problem or not. It's just opened the menu for monitoring. The specific optimization still needs to be adjusted according to the actual situation.
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xfsbikerhcjcxMay 24, 2025
I think the fan curve needs some optimization. It looks like the base fan speed is 1400-1500rpm and it ramps up above 45c. Above 45c it constantly ramps up and down from 1400-1900rpm instead of staying at a more constant speed to maintain temperatures. Here is a video: https://www.dropbox.com/scl/fi/kt29zke1ogj5ayit0t0yn/pro-2-fan.mp4?rlkey=ua0rewsz6joblxxuohbcqhh2b&e=2&st=f742t22b&dl=0
xf
xfsbikerhcjcxMay 26, 2025
Here is a better video of the fan dropping when it changes from 45c to 44c. I do not think this is optimal. https://www.dropbox.com/scl/fi/yit7hp96tpe175ge3av1z/Pro-2-fan-drop.mp4?rlkey=45aun2wpeb650t9k64uitz5cg&st=wvso81ob&dl=0
IK
Ivan KaravajevMay 17, 2025
Yes, it's Visionmaster Pro 2