LG 27BK4 series - Signal Timing and Input; Video and Sync Timing Parameters; H;V Timing Details

2. Signal Timing (Resolution)
2.1. Signal (Video & Sync)
 G
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A
B
C
DE
F
Video
Sync
Mode section polarity
DOT
CLOCK[
MHz]
Frequency
[kHz]/[Hz]
Total
Period(E)
Display
(A)
Front
Porch(D)
Sync.
(C)
Back
Porch(B)
Measurement Result
Resolution
1
H(Pixels) -
28.321
31.468 900 720 18 108 54 Checked OK
720 X 400
V(Lines) + 70.08 449 400 12 2 35 Checked OK
2
H(Pixels) -
25.175
31.469 800 640 16 96 48 Checked OK
640 x 480
V(Lines) - 59.94 525 480 10 2 33 Checked OK
3
H(Pixels) -
31.5
37.5 840 640 16 64 120 Checked OK
640 x 480
V(Lines) - 75 500 480 1 3 16 Checked OK
4
H(Pixels) +
40.0
37.879 1056 800 40 128 88 Checked OK
800 x 600
V(Lines) + 60.317 628 600 1 4 23 Checked OK
5
H(Pixels) +
49.5
46.875 1056 800 16 80 160 Checked OK
800 x 600
V(Lines) + 75.0 625 600 1 3 21 Checked OK
6
H(Pixels) -
65.0
48.363 1344 1024 24 136 160 Checked OK
1024 x 768
V(Lines) - 60.0 806 768 3 6 29 Checked OK
7
H(Pixels) +
78.75
60.023 1312 1024 16 96 176 Checked OK
1024 x 768
V(Lines) + 75.029 800 768 1 3 28 Checked OK
8
H(Pixels) +
108.0
67.500 1600 1152 64 128 256 Checked OK
1152 x 864
V(Lines) + 75.000 900 864 1 3 32 Checked OK
1) Main Recommended Timing