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Section 2. Controls and connections
2.7. Electrical connections
2.7.1. Fiber optical connectors
MODEX can be ordered with several standard fiber connector types.
Figure 2-1. Available Fiber optical connectors for MODEX
Neutrik OpticalCON connector (NO2-4FDW type LC duplex) and LC ODVA connector have
two fiber channels, channel A and channel B. Only one channel is used (from channel A
on transmitter to channel B on receiver). The copper pins of the Neutrik connector are not
in use.
2.7.2. HDMI inputs and outputs
19-pole HDMI connectors are provided for inputs and outputs.
HDMI Type A receptacle
HDMI Type A Plug
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 2-1. HDMI connector and pin assignments
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
ST receptacle
SC receptacle
NT receptacle
(Neutrik® OpticalCON DUO)
B
A
A
B
LC receptacle
(Tyco LC ODVA)
