5. computer video (rgb) input terminal, 6. computer (rgb) signal connection modes – 3M MP8650 User Manual
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6
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Figure 9-3. D-sub 15 pin Connector
22
3M 1997
3M
Multimedia Projector MP8650
9-5. Computer Video (RGB) Input Terminal
The following illustration (Figure 9-3) shows the terminal connections for the D-sub 15 pin HD connector.
Refer to the table below for a description of the wire to pin connections.
Pin #
Description
Pin #
Description
1
Image Input (red)
9
Not connected
2
Image Input (green)
10
Ground
3
Image Input (blue)
11
Not connected
4
Not connected
12
Not connected
5
Ground (for sync.)
13
Composite/horizontal
sync signal
6
Ground (red)
14
Vertical sync signal
7
Ground (green)
15
Not connected
8
Ground (blue)
9-6. Computer (RGB) Signal Connection Modes
The MP8650 projector automatically recognizes the following connection modes 1 to 18.
Scan Frequency
Dot Clock
Synchronization Signal*
Connect
Mode
Pixel
Number
Horizontal
(kHz)
Vertical
(Hz)
Dot Clock
Frequency
(MHz)
Horizontal
width/polarity
Vertical
width/polarity
Computer
A
1
800 x 600
35.16
56.25
36.000
72/
2/
VESA 56Hz
B
2
800 x 600
37.88
60.32
40.000
128/+
4/+
VESA 60Hz
C
3
800 x 600
48.08
72.19
50.000
120/+
6/+
VESA 72Hz
D
4
800 x 600
46.88
75.00
49.500
80/+
3/+
VESA 75Hz
E
5
832 x 624
49.73
74.55
57.283
64/–
3/–
MAC 16 in.
F
6
640 x 480
35.00
66.67
30.240
64/–
3/–
MAC 13 in.
G
7
640 x 480
34.98
66.62
31.334
64/–
3/–
MAC LC
H
8
640 x 480
37.50
75.00
31.500
64/–
3/–
VESA 75Hz
I
9
640 x 480
37.86
72.81
31.500
40/–
3/–
VESA 72Hz
J
10
640 x 480
31.47
59.94
25.175
96/–
2/–
IBM–VGA
K
11
640 x 400
37.86
85.08
31.500
32/–
3/+
VESA 400
K
12
640 x 350
37.86
85.08
31.500
32/+
3/–
VGA–350
L
13
640 x 400
31.47
70.09
25.175
96/–
2/+
VGA–400
L
14
640 x 350
31.47
70.09
25.175
96/+
2/–
VGA–350
M
15
640 x 400
24.83
56.42
21.053
64/–
8/–
PC98–400
N
16
640 x 400
24.37
55.38
21.053
64/–
8/–
FMR–400
O**
17
1024 x 768 48.363
60.004
65.000
136/–
6/–
VESA 60Hz
P**
18
1024 x 768 56.476
70.069
75.000
136/–
6/–
VESA 70Hz
* The synchronization signal widths represent the number of dots (horizontal) and the number of lines
(vertical).
** Compressed mode only.