All Discussions > Steam Forums > Hardware and Operating Systems > Topic Details
Komrade Nov 6, 2019 @ 7:02pm
LG Monitor response time setting?
I have a 22MK430H-B connected via HDMI, in the OSD there's a response time tab with off, normal, fast, and faster as the available settings and I have no clue what to set it to.
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Showing 1-6 of 6 comments
Spec_Ops_Ape Nov 6, 2019 @ 7:08pm 
According to the LG spec sheet for your monitor the faster setting is 5ms response time so I would expect the slower settings to have a longer response time, whether it makes a difference or not is ?
#1
Autumn_ Nov 6, 2019 @ 7:12pm 
Originally posted by Spec_Ops_Ape:
According to the LG spec sheet for your monitor the faster setting is 5ms response time so I would expect the slower settings to have a longer response time, whether it makes a difference or not is ?
Well, the display is 75hz, which is 13.3ms per frame update, so I don't expect there to be any ghosting on either of the fast settings.
So it doesn't really matter.
#2
Spec_Ops_Ape Nov 6, 2019 @ 7:19pm 
Does response time (Grey to Grey) affect frame rate/time? I thought they were a seperate thing.

Edit: done some quick reading and I see now what you mean with the ghosting comment Autumn.
Last edited by Spec_Ops_Ape; Nov 6, 2019 @ 7:31pm
#3
Komrade Nov 6, 2019 @ 7:30pm 
Yeah set it to faster and instantly got a ♥♥♥♥ ton of ghosting
#4
Spec_Ops_Ape Nov 6, 2019 @ 7:32pm 
Originally posted by meh:
Originally posted by Spec_Ops_Ape:
Does response time (Grey to Grey) affect frame rate/time? I thought they were a seperate thing.
No, but if pixel response times are too slow then you'll get ghosting. GtG is nonsense really, because pixel transitions can vary by quite a bit, depending on tech. You really want the worst case scenarios which won't show themselves until the display has been fully tested by pros.

A slight delay may go unnoticed, though. It depends on the individual, but ideally you want transitions to be faster than refresh intervals.
Thanks for the explanation and I had done some quick research on this myself and now understand the ghosting comment from Autumn.
Last edited by Spec_Ops_Ape; Nov 6, 2019 @ 7:32pm
#5
_I_ Nov 6, 2019 @ 9:21pm 
the responce itme if often a limit of the lcd panel not the driving circuit

turning off all visual features can reduce input lag, but will not change the panels responce time
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Date Posted: Nov 6, 2019 @ 7:02pm
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