User's Manual

Installation Manual Appendix B-1
JUMPERS
This section contains the functions and
default positions of all 16 jumpers within the
Controller.
Refer to Figure B.1 for a Jumper-only
Controller PCB graphic.
JP1 (Tx Frequency Select)
 Factory Default IN; Position 2
This jumper selects the frequency of the Tx
Activation Field. Leave this jumper in
Position 2. Positions 1 and 3 are only used if
they are needed as an alternate TX
frequency for adjacent zone rejection (
see
Stagger Tuning
).
Table B.1 JP1
Position Frequency
1 130 KHZ
2 131 KHZ
3 132 KHZ
JP2 (Gain Boost)
 Factory Default OUT
This jumper controls the intensity of a signal
required for tag detection.
 With this jumper OUT, signal is at
factory default setting.
 With this jumper IN and the Tx
Gain pot (R6) is set for reduced Tx
output, a Tag being detected will
force the Tx gain to full output to
assure best detection. However, if
the Tx Gain pot (R6) is set to
maximum Tx gain, JP2 has no
effect.
JP3 (Scan Lock Select)
 Factory Default N/A
This jumper was removed from REV F
boards.
JP4 (Antenna Scan Select)
 Factory Default OUT
This jumper allows for multi-antenna
systems.
Table B.2 JP4
Position For use with:
Off Single-antenna system (X)
2-3 Two-antenna system (X, Y)
1-2 Three-antenna system (X, Y, Z)
JP5 (Supervise Interval Select)
 Factory Default IN; Position 6
This jumper selects the time interval for Rx
supervisor.
Table B.3 JP5 Positions and Results
Position
Result
(Check system Once/Time Interval)
1 Test
(testing purposes only)
2 Demo; Once/min
(demonstration purposes only)
3 Once/ 2 Hours
4 Once/ 4 Hours
5 Once/ 8 Hours
6 Once/16 Hours
7 Disable