RS-232 and IR connectors
Figure 5 shows how to wire the RS-232 and IR connector.
IR Device
4. | Loosely place the included tie wrap around the HDMI connector and |
| the LockIt lacing bracket as shown. |
5. | While holding the connector securely against the lacing bracket, use |
| pliers or similar tool to tighten the tie wrap, then remove any excess |
Tx/Rx |
|
Pins |
|
IR | Rx |
| Tx |
| G |
232 | Rx |
RS- | Tx |
Rx Tx Gnd
Tx Rx Gnd
length. |
Local audio connectors
| L | Tip | L | |
Tip | Ring | |||
|
| |||
Sleeve |
| Sleeves |
| |
Tip |
| Tip |
| |
Sleeve | R | Ring | R | |
|
|
|
Figure 5. 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
Use a LockIt Lacing Bracket to securely fasten each HDMI cable to the switcher as follows.
Do not tin the wires! | Unbalanced Stereo Input | Balanced Stereo Input |
No Ground Here |
|
|
| |
| L | Tip | L | |
Tip | Ring | |||
|
| |||
Sleeves |
| Sleeves |
| |
Tip | R | Tip | R | |
| Ring | |||
|
|
|
No Ground Here |
|
Unbalanced Stereo Output | Balanced Stereo Output |
Figure 6. Audio Input and Output Connector Wiring
ATTENTION: For unbalanced audio output, connect the sleeves to the ground contact. DO NOT connect the sleeves to the negative
NOTE: The length of exposed wires is critical (see the |
connector NOTES on page 14 for more information). |
Analog video connectors
The universal analog video boards can accept RGB video and (with adapters) component video,
1.Plug the HDMI cable into the panel connection.
2.Loosen the HDMI connection mounting screw from the panel enough
to allow the LockIt lacing bracket to be placed over it. 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
2 1
4 5
10 5 | 1 6 | Pin | Function | Pin | Function | Pin | Function |
1 | Red video | 6 | Red return | 11 | Monitor ID bit | ||
|
| 2 | Green video | 7 | Green return | 12 | Monitor ID bit |
15 | 11 | 3 | Blue video | 8 | Blue return | 13 | H. sync |
4 | Monitor ID bit | 9 | Not used | 14 | V. sync | ||
|
| 5 | H. sync return | 10 | V. sync return | 15 | Monitor ID bit |
Figure 7. Analog Video Connector Wiring
For component video, use the R
For
For composite video, use the G pin and the associated return pin. Input only sync signals, no video signals, on the sync pins, 13 and 14.
ATTENTION: Do not overtighten the HDMI connector mounting screw. The shield it fastens to is very thin and can easily be stripped.
14 XTP CrossPoint 1600 and 3200 • Installation | XTP CrossPoint 1600 and 3200 • Installation 15 |