XTP CrossPoint Series • Installation
22
RS-232 and IR connectors
Figure 18 shows how to wire the RS-232 and IR connector.
Tx/Rx
Pins
Rx
G
Tx
RS-232
IR
Rx
Tx
Tx
Rx
Rx
Tx
Gnd
Gnd
IR Device
RS-232 Device
Figure 18.
RS-232 and IR Connector Wiring
NOTES:
•
The length of exposed wires is critical. The ideal length is 3/16 inch (5 mm).
•
If the stripped section of wire is longer than 3/16 inch, the exposed wires may
touch, causing a short circuit.
•
If the stripped section of wire is shorter than 3/16 inch, wires can be easily pulled
out even if tightly fastened by the captive screws.
•
Do not tin the power supply leads before installing them in the connector. Tinned
wires are not as secure in the connector and could be pulled out.
HDMI connectors
Figure 19 defines the pin arrangement for the HDMI connector.
HDMI
HDMI
Type A Receptacle
Type A Plug
1
18
2
19
1
18
2
19
Figure 19.
HDMI Connector
Use the LockIt Lacing Brackets, supplied with the input or output board, to securely fasten
HDMI cables to devices as follows:
1.
Plug the HDMI cable into the panel connection (see figure 18,
1
).
3
1
1
3
3
2
2
5
5
4
4
Figure 20.
Installing the LockIt Lacing Bracket
2.
Loosen the HDMI connection mounting screw from the panel enough to allow the
LockIt lacing bracket to be placed over it (
2
). The screw does not have to be removed.
3.
Place the LockIt lacing bracket on the screw and against the HDMI connector, then
tighten the screw to secure the bracket (
3
).