Lightware UMX-OPT-TX150R - Electrical Input;Output Connections

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
Optional +5V 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