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3.7.5. Twisted Pair inputs and outputs
HDMI-TP and DVI-TP interface boards provide standard RJ-45 connectors for VIDEO IN /
OUT and DDC IN / OUT.
Note that the DDC connector is not available on MX-DVI-TP-IB and MX-DVI-TP-OB but
available on MX-DVI-TP-IB+ and MX-DVI-TP-OB+ boards.
Pin
1
2
3
4
5
6
7
8
Warning:
Wiring of RJ45 plugs
Lightware recommends the termination of TP cables on the basis of TIA/EIA T 568 A or
TIA/EIA T 568 B standards.
Pin
1
2
3
4
5
6
7
8
Page 28 / 137
VIDEO
8
1
RJ45 receptacle
VIDEO IN/OUT
TMDS Data0+
TMDS Data0-
TMDS Clock+
TMDS Data1+
TMDS Data1-
TMDS Clock-
TMDS Data2+
TMDS Data2-
Table 3. RJ45 input and output connector pin assignment
Avoid interchanging the connection to the VIDEO and DDC lines!
Top
TIA/EIA
T568 A
white/green stripe
white/orange stripe
white/blue stripe
orange solid
white/brown stripe
brown solid
Table 3-4. Recommended termination of TP cables
DDC IN
CEC (no conn.)
Hot Plug Detect (in)
RS-232 RX
DDC CLK
+12V (out)
RS-232 TX
DDC SDA
GND
8
1
Bottom
color and
TIA/EIA
name
T568 B
green solid
blue solid
Section 3. Controls and connections
DDC
8
1
RJ45 receptacle
DDC OUT
CEC (no conn.)
Hot Plug Detect (out)
RS-232 RX
DDC CLK
+12V (out)
RS-232 TX
DDC SDA
GND
1
8
Side
color
and name
white/orange stripe
orange solid
white/green stripe
blue solid
white/blue stripe
green solid
white/brown stripe
brown solid
1
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