Lightware UMX-OPT-TX150R, User Manual

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Page 18 / 107 Section 4. Electrical connections
4.
Electrical connections
4.1. HDMI Input
UMX-OPT-TX150R provides standard 19 pole HDMI connector for HDMI input. Always
use high quality HDMI cable for connecting sources and displays.
HDMI Type A receptacle
Pin Signal Pin Signal
1
TMDS Data2+
11
TMDS Clock Shield
2 TMDS Data2 Shield 12 TMDS Clock
–
3 TMDS Data2
–
13 CEC
4 TMDS Data1+ 14 Reserved
5 TMDS Data1 Shield 15 SCL
6 TMDS Data1
–
16 SDA
7 TMDS Data0+ 17 DDC/CEC/HEC Ground
8
TMDS Data0 Shield
18
+5 V Power (max 50 mA)
9 TMDS Data0
–
19 Hot Plug Detect
10 TMDS Clock+
Table 4-1. HDMI connector pin assignments
4.2. VGA Input
UMX-OPT-TX150R provides standard 15 pole D-SUB female connector for VGA input.
Always use high quality VGA cable for connecting sources and displays.
D-SUB 15 pole female connector (DE15F)
Pin nr. Name Description
1 RED Red Video (75 ohm, 0.7 V p-p)
2 GREEN Green Video (75 ohm, 0.7 V p-p)
3
BLUE Blue Video (75 ohm, 0.7 V p-p)
4 ID2 Monitor ID Bit
(Not used, internally connected to Pin 5)
5 GND Ground
6 RGND Red Ground
(Internally connected to Pin 5)
7
GGND Green Ground
(Internally connected to Pin 5)
8 BGND Blue Ground
(Internally connected to Pin 5)
9 KEY Op5V output from graphics card
10
SGND Sync Ground
(Internally connected to Pin 5)
11 ID0 Monitor ID Bit 0
(Not used, internally connected to Pin 5)
12 SDA I
2
C bidirectional data line
13 HSYNC Horizontal Sync
14 VSYNC Vertical Sync which works also as data clock
15 SCL I
2
C data clock in DDC2
Table 4-2. D-sub connector pin assignment for standard VGA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
1
5
11
10 6
15