Extron electronics DTP2 T 211 User Manual page 41

NOTES:
Follow these instructions to gain access to the jumpers:
1.
2.
3.
J9
J12
Transmitter
4.
5.
6.
7.
• If the ground jumper is Open, a DTP2 211 unit cannot remotely power the other
unit, because of ground potential differences. Each unit requires a local power
supply.
If the 48 VDC remote power jumper is Off, DTP2 211 unit cannot remotely power
•
the other unit. Each unit requires a local power supply.
Disconnect any cables and remove the transmitter and receiver from the rack or other
installation option.
Remove and retain the screws securing the covers to the transmitter and receiver. Slide
the covers forward slightly and lift them off both units (see figure 27).
• Eight screws, three on each side and two on top
Rear Panel
Figure 27. Opening the Transmitter and Receiver
Locate (see figure 28), lift jumper off pins 1 and 2, and place on pins 2 and 3 (see
figure 27).
(Rear)
Figure 28. Jumper Locations
Reinstall the covers on both units, securing them in place with the screws removed in
step 2.
Reinstall both units in their racks or other installation option (see
Transmitter or Receiver on page 31).
If shielded cable is used, disconnect the cable shield from the connector at either
end of the cable.
Obtain a second 18 watt power supply (one power supply is provided with the
transmitter and normally powers both units), and locally power both units (see
Supply Wiring on page 12).
Cover Screws
(8 Plcs)
1
3 3
Set Jumper Switches
DTP2 T/R 211 • Reference Information
1 1
3
Receiver
(Rear)
Mounting the
Power
J3
J2
33