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MX8x8DVI-Pro
User’s Manual
2.3. Electrical connections
2.3.1. DVI input
MX8x8DVI-
Pro provides 24 pole „digital only” DVI-D connectors for input connections.
Always use high quality DVI cable for connecting sources and displays.
Each input has a built in signal detection circuit with an LED located next to the input connector. The LED lights green, if the associated connector has an active DVI clock signal applied.
Pin Signal Pin Signal Pin Signal
6
7
8
1
2
TMDS Data2-
TMDS Data2+
9
10
TMDS Data1-
TMDS Data1+
17
18
TMDS Data0-
TMDS Data0+
3
TMDS Data2 Shield
11
TMDS Data1 Shield
19
TMDS Data0 Shield
4
n.c.
12
n.c.
20
n.c.
5
n.c.
13
n.c.
21
n.c.
DDC Clock
DDC Data
n.c.
14
15
16
+5V Power
GND (for +5V)
Hot Plug Detect
22
23
24
TMDS Clock Shield
TMDS Clock+
TMDS Clock-
Table 2-1. DVI-I connector pin assignments
1 2 3
4 5
6 7
8
9 10 11
12 13
14 15 16
17 18 19
20 21
22 23 24
Figure 2-1. DVI-D
“digital only” connector Single link pin assignments
Cable lengths at inputs
MX8x8DVI-Pro has an advanced built-in cable compensation circuit, which automatically provides cable length compensation. This circuit extends the maximum usable cable length to even 60 meter using high quality 22AWG copper cable on WUXGA 1920x1200 graphics resolution.
Signal
Cable type
Resolution
1920x1200; 1600x1200;
2048x1080p; 1080p
1680x1050; 1400x1050;
1280x1024
1024x768; 1365x768;
720p; 1080i;
800x600
640x480; 480p; 576p
22 AWG
Reference type
DVI GEAR: SHR DVI
Max length (meter)
60 m
75 m
92 m
100 m
120 m
Table 2-2. Maximum DVI cable lengths at inputs
24 AWG
Reference type
TASKER: TSK 1060
Max length (meter)
50 m
62 m
77 m
84 m
100 m
Section 2. Controls and connections Page 11 / 49
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