Installation and Operation, cont’d
1. Remove the three screws on each side and the two screws on top of the cover (figure
Remove 8
Screws
Video DIP switch
The TP R 15HD A receiver can be configured to receive component video,
C SYNC SOG C VIDEO N/C
ON
Lift Cover
Straight Up
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TP R BNC AV
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| L | DIO | For TP R BNC AV |
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| Remove Top PC board |
Remove 5 (TP R BNC A) or 6 (TP R BNC AV)
BNC Hex Nuts
(up).
Audio jumpers
Older (unmodified) receivers and transmitters are fully compatible with each other but not with the TPX 88 A twisted pair matrix switcher.
| J3 | RGB |
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| Composite |
J3 |
J3 |
U25 |
Bottom PC board (inside case)
TP R BNC A and TP R BNC AV
Redesigned (modified) receivers and transmitters are fully compatible with each other and with the TPX 88 A. They can also be jumpered to be compatible with the older (unmodified) transmitters and receivers but not the TPX 88 A.
Redesigned (modified) receivers and transmitters have an identifying label.
The TP R BNC AV and TP R AV receivers are factory configured to receive the audio that is associated with the composite video link on wire pair 3 and 6. This configuration is compatible with redesigned TP transmitters and the TPX 88 A.
Figure 2-1 — Video jumper configuration
2. | Using an Extron BNC extraction tool (part | |
| 14 mm, deep well socket with thin walls, remove the five or | |
| six hex nuts securing the BNC connectors to the rear panel. | |
3. | Slide the cover forward until the cover clears the BNC | |
| connectors and then lift the cover off. | |
4. | TP R BNC AV only: Remove the four screws securing the | |
| video board to the RGB board and lift the video board out | |
| of the way. | |
5. | Locate J3 on the RGB video printed circuit board. See | |
| figure | |
| a. | For RGB video, ensure that pin 2 is jumpered to |
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| pin 3. |
| b. | For any other video format, ensure that pin 1 is |
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| jumpered to pin 2. |
6. | Reinstall the video board, replace the cover, and reinstall | |
| the screws and BNC connector hex nuts. | |
If you intend to match this receiver with an older, unmodified TP transmitter, and do not plan to include a TPX 88 A in your system, you can set the receiver to receive the audio on wire pair 7 and 8, to be compatible with an older TP transmitter, by shifting internal jumpers as follows:
TP Receivers • Installation and Operation | TP Receivers • Installation and Operation |
