Because RFL™ and Hubbell® have a policy of continuous product improvement, we reserve the right to change designs and specifications without notice.
9.6.7 4 Wire systems
Four-Wire systems require the following jumpers to be set to 4W position on the Line board:
J11, J12, J23, and J25. Refer to paragraph 9.6.4 and Figure 9-20 for the location of these jumpers.
9.6.8 2 Wire Systems
Two-Wire systems require the following jumpers to be set to 2W position on the Line board:
J11, J12, and J23. Refer to paragraph 9.6.4 and Figure 9-20 for the location of these jumpers.
9.6.9 50W Systems
50Watt systems require jumpers to be set on the Balance Board as follows:
J2 must be set to the 1-2 position.
J3 must be set to the 2-3 position.
J4 must be set to the 2-3 position.
Refer to paragraph 9.6.3 and Figure 9-8 for the location of these jumpers.
9.6.10 100W Systems
100Watt systems require jumpers to be set on the Balance Board as follows:
J2 must be set to the 2-3 position.
J3 must be set to the 1-2 position.
J4 must be set to the 1-2 position.
Refer to paragraph 9.6.3 and Figure 9-8 for the location of these jumpers.
9.6.11 CHANGING THE RX FREQUENCY BAND
The RFL9508 is typically shipped from the factory preprogrammed for the desired RF frequency band.
In the event that the user wishes to change the operating band The following steps must be taken.
Tune the TX filter to the proper band (section 9.6.2)
Tune the RX filter to the proper band (section 9.6.6)
Set the transceiver Transmit and Receive frequencies (RF Setup in NMS)
Perform the commissioning procedure.
RFL 9785 RFL Electronics Inc.
May 16, 2011 9-36 (973) 334-3100
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