15
No good Good
V sync signal
H sync signal
No good (Equalization pulse)
Note 3: When composite sync or sync-on-green signal is supplied, horizontal frequency must be 31 kHz or
higher.
Note 4: Sync signal : Horizontal Positive or Negative. Minimum H. sync width : 1µS
Vertical Positive or Negative. Minimum V. sync width : 2H
ACCEPTABLE RGB INPUT SIGNAL TIMING
Following are acceptable RGB input signal timings which have been tested by Toshiba. These are timings
checked on the RGB input terminals of projection unit. If signal supplied is not exactly the same as one of
the followings but is simile to one, it may be accepted by adjustment of projection unit.
When picture caused horizontal jitter or display position difference, adjust the projection unit with optional
controller. However, when signal cable used or other factors have problems, timing may cause trouble and
picture will not be stable. When signal is not stable, each function of projection unit will not be guaranteed
for good picture display.
Mode Input A B C D E fH fV Clock G H I J K
Resolution
(Pixels
)
(Pixels
)
(Pixels
)
(Pixels
)
(Pixels
) (kHz) (Hz) (MHz)
(Lines)
(Lines)
(Lines)
(Lines)
(Lines)
NTSC 2
15.734
16.521
PAL 2 15.625
16.406
NEC24
k 640 x 400
640 59 64
848 24.820
55.900 21.053
25 400
8
440
640 x 350
640 14 96
800 31.469
70.087 25.175
60 350
2
449
640 x 400
640 14 96
800 31.469
70.087 25.175
35 400
2
449
720 x 350
720 18 108
900 31.469
70.087 28.322
60 350
2
449
720 x 400
720 18 108
900 31.469
70.087 28.322
35 400
2
449
640 x 350
640 32 64
832 37.861
85.080 31.500
60 350
3
445
640 x 400
640 32 64
832 37.861
85.039 35.500
41 400
3
445
720 x 400 108 720 36 72
936 37.927
85.039 35.500
42 400
3
446
VGA50 640 x 480
640 24 96
800
26..25
0
21.00
25 480
2
525
VGA60 640 x 480
640 24 96
800 31.469
25.175
25 480
2
525
VGA72 640 x 480 120 640 32 40
832 37.861
72.809 31.5
20 480
3
520
VGA75 640 x 480 120 640 16 64
840 37.5
31.5
16 480
3
500
VGA85 640 x 480
640 56 56
832 43.269
85.008 36
25 480
3
509
MAC13
640 x 480
640 64 64
35
66.667 30.24
39 480
3
525
SVGA5
0 800 x 600
800 40 128
31.40
50.0 33.158
23 600
4
628
SVGA5
6 800 x 600 128 800 24 72
35.156
36
22 600
2
625
SVGA6
0
800 x 600
800 40 128
37.879
60.317 40
23 600
4
628
SVGA7
2 800 x 600
800 56 120
48.079
72.188 50
23 600
6
666
SVGA7
5 800 x 600 160 800 16 80
46.875
49.5
21 600
3
625
SVGA8
5
800 x 600 152 800 32 64
53.674
85.061 56.25
27 600
3
631
MAC16
832 x 624
832 32 64
49.725
57.283
39 624
3
667
Horizontal Timing
A B C
R,G,B
H.Sync
D
E
Vertical Timing
G H I
R,G,B
V.Sync
J
K
