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DVI outputs
29 pole DVI-I connectors for outputs have only digital pins internally connected. This way,
users can plug in any DVI connector, but keep in mind that analog signals (such as VGA
or RGBHV) are NOT available on outputs.
Fiber Cable powering
DVI outputs are able to supply 500 mA current on DDC +5V output (pin 14 on output
connectors) which is sufficient to supply power to fiber optical DVI cables. Standard DVI
outputs usually supply only 55 mA current on +5V output, thus unable to directly power a
fiber optical cable.
Info
The matrix switcher does not check if the connected sink (monitor, projector or other
equipment) supports Hotplug or EDID signals but outputs the selected signal immediately
after switch command.
3.7.3. HDMI inputs and outputs
HDMI-TP extender units provide standard 19 pole HDMI connectors for inputs and
outputs. Always use high quality HDMI cable for connecting sources and displays.
Pin
1
2
3
4
5
6
7
8
9
10
3.7.4. S/PDIF digital audio input and output
Some interface boards have standard RCA receptacles for digital coaxial audio inputs
and outputs.
RCA receptacle
Info
Plugs and sockets on consumer equipment are conventionally color-coded by
CEA/CEDIA-863-B (ANSI) to aid correct connections. According to the standard
Lightware uses orange colored RCA connectors for S/PDIF signals.
Section 3. Controls and connections
19
17
15
13
11
9
7
5
3
1
18
16
14
12
10
8
6
4
2
HDMI Type A receptacle
Signal
TMDS Data2+
TMDS Data2 Shield
TMDS Data2–
TMDS Data1+
TMDS Data1 Shield
TMDS Data1–
TMDS Data0+
TMDS Data0 Shield
TMDS Data0–
TMDS Clock+
Table 3-2. HDMI connector pin assignments
3
2
00
1
00
RCA plug
MX-FR series modular matrices
1
3
5
7
9
11
13
15
17
19
8
12
14
16
18
2
4
6
10
HDMI Type A Plug
Pin
Signal
11
TMDS Clock Shield
12
TMDS Clock–
13
CEC
14
Reserved
15
SCL
16
SDA
17
DDC/CEC/HEC Ground
18
+5 V Power (max 50 mA)
19
Hot Plug Detect
Nr.
1
2
3
User's Manual
Name
S/PDIF input or output
Plastic insulator
GND
Page 27 / 137
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