Factory Support Mode - LG 34UM88C Owner's Manual

Factory Support Mode

34UM88, 34UB88
(Preset Mode, HDMI/ DisplayPort/ Thunderbolt PC)
34UM88C
(Preset Mode, HDMI/ DisplayPort PC)
Horizontal Frequency
Preset Mode
(kHz)
640 x 480 31.469
800 x 600 37.879
1024 x 768 48.363
1152 x 864 54.347
1280 x 720 45
1280 x 1024 63.981
1600 x 900 60
1680 x 1050 65.29
1720 x 1440 88.83
1920 x 1080 67.5
2560 x 1080 66.7
3440 x 1440 43.82
3440 x 1440 73.68
3440 x 1440 88.82
Vertical Frequency
Polarity (H/V)
(Hz)
59.94 -/-
60.317 +/+
60 -/-
60.05 +/+
60 +/+
60.02 +/+
60 +/+
59.954 -/+
59.98 +/+
60 +/-
60 -/+
29.99 +/+
49.99 +/+
59.97 +/+
33
Remarks