Pin assignments and wiring, Dvi connector pin assignments, For pin – Extron Electronics DVI 201 User Guide User Manual
Page 25: Dvi connector pin, Assignments, For pin assignments, Image. see
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RS-232 (Control) Pass Thru connector — Connect a serial communications
port to this 3.5 mm, 3-pole captive screw connector for bidirectional RS-232
communication. See
to wire the connector.
NOTE: The RS-232 connector can also transmit one-way modulated infrared (IR)
signals. See
Modulated IR Pass Through Application
.
m
Audio output connector (DVI 201 A D Tx [Decora] only) — Connect a
stereo audio device to this 3.5 mm mini stereo jack to receive the unbalanced audio
output.
on page 17 shows how to wire the audio plug.
Pin Assignments and Wiring
DVI connector pin assignments
Figure 20 defines the pinout for the DVI protocol.
Pin
Signal
1
TMDS data 2–
TMDS data 2+
TMDS data 1–
TMDS data 1+
DDC clock
+5 V power
DDC data
TMDS clock+
Ground (+5 V)
CEC control*
TMDS clock–
Hot Plug Detect
TMDS data 0–
TMDS data 0+
Spare
Spare
Spare
Spare
Spare
Spare
TMDS data 2
shield
TMDS data 1
shield
TMDS data 0
shield
TMDS clock
Shield
Pin
Pin
Signal
Signal
2
9
10
17
4
12
20
5
13
21
6
14
22
7
15
23
8
* CEC control on pin 8 is a proprietary usage,
not the industry standard.
16
24
18
3
11
19
1
9
8
17
24
Female Connector
Male Connector
Figure 20.
DVI Connectors
DVI 201 • Installation and Operation
21