LG 32UQ750 Owner's Manual page 26

Factory Support Mode (Preset Mode, PC)
USB-C/DisplayPort
Preset Mode
640 x 480
800 x 600
1024 x 768
1920 x 1080
1920 x 1080
1920 x 1080
2560 x 1440
2560 x 1440
3840 x 2160
3840 x 2160
3840 x 2160
3840 x 2160
3840 x 2160
26
Horizontal Frequency (kHz)
31.469
37.879
48.363
66.59
67.5
166.587
88.79
222.151
67.5
133.31
214.563
268.44
332.06
Vertical Frequency (Hz)
59.94
60.317
60
59.93
60
143.98
59.95
143.97
30
60
94.98
120
144
Polarity (H/V)
-/-
+/+
-/-
+/-
+/+ DisplayPort
+/- DisplayPort
+/-
+/- DisplayPort
+/+
+/-
+/- DisplayPort
+/- DisplayPort
+/- DisplayPort
Remarks
USB-C
USB-C
USB-C