This is different from ASBL which almost instantly returns to the original brightness. (90 seconds I think but not sure) - happens gradually - can also trigger during non static scenes with a very low average picture level - un-dims when something bright enters the scene or there is a scene change - can be disabled in the service menu by turning off "TPC Enable" (Temporal Peak luminance Control)ĪNSD (Automatic News Station Dimming) - term coined by fafrd - dims the whole screen slowly if there is a bright static object or logo on the screen (eg on-screen score in a sport match) - Removing the static logo will cause the brightness to gradually ramp up to the original value within like 30 seconds or so. I just wanna take the necessary measures to keep the TV safe, but I'd really prefer having logo luminance and no other dimming if possible.Īny help on this matter would be greatly appreciated as I'm getting a bit stressed and just wanna enjoy the TV.ĪBL (Automatic Brightness Limiter): - designed to reduce sustained high brightness output - dimming of the picture based on average picture level and power draw - happens during very bright scenes - dims instantly and un-dims instantly - can't be disabled, but lowering Oled-Light makes it less aggressive - the dimming time was faulty between firmwares 3.00.63 (or earlier), and 4.10.15 there was a delay before the change, making it visible.ĪSBL (Automatic Static Brightness Limiter): - designed to dim down what it thinks is a static, non-moving image (bright or not) and protect against burn-in - dimming of the picture after being static for a certain amount of time. But then again, I still don't know exactly what ASBL is, if it's a good thing or not. I definitely would like ASBL off as I don't want any auto-dimming in addition to ABL (which can be annoying). I just want to know for sure, because I feel it's so important having logo luminance for games to combat any potential image retention or burn in.
I'm having a hard time trying to tell if disabling ASBL indeed disables logo luminance. It changed brightness a couple times I think when I had TPC on, but Idk, I can't even remember for sure -_.
I have it on High, and I'm kinda obsessing over it now trying to find a bright logo like the red YouTube square, and then waiting 2 mins, then turning it to "off" to see if it goes to normal brightness, and now I'm just frustrated. So I turned TPC and GSR off in the Service menu because I wanted ASBL off, however, I feel like logo luminance is working properly after doing that.
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