User Manual

RF Technology R220 Page 9
2 RECEIVER INTERNAL JUMPER OPTIONS
2.7 JP7/8/9 Direct Output COS
2.7 JP7, JP8, JP9: Direct Output COS (JP4 2-3)
In this arrangement, the COS signal is taken via the separate COS+ and COS-
outputs, either with free (floating) output or with +12Vdc pull-up.
Condition JP7 JP8 JP9
+12 Vdc Direct
Output
2-3 OFF OFF
Free Switch Output 1-2 OFF OFF
2.8 JP11 EPROM Type
Condition Position
27C256 2-3 *
27C64 1-2
* = Standard Ex-Factory Configuration