LG 24BK4 Series Owner's Manual page 29

HDMI AV Timing
Factory support mode
(Preset Mode)
480P
576P
720P
720P
1080P
1080P
Horizontal Vertical
Frequency(kHz) Frequency(Hz)
31.50 60
31.25 50
37.50 50
45.00 60
56.25 50
67.50 60
HDMI
O
O
O
O
O
O
Recommend Mode
29