Jp7, Jp8, Jp9: Direct Output Cos; Jp11 Eprom Type - RF Technology R220 Operation And Maintenance Manual

2 RECEIVER INTERNAL JUMPER OPTIONS
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
+12 Vdc Direct
Output
Free Switch Output
2.8

JP11 EPROM Type

Condition Position
27C256 2-3 *
27C64 1-2
* = Standard Ex-Factory Configuration
RF Technology R220
JP7 JP8
2-3 OFF
1-2 OFF
2.7 JP7/8/9 Direct Output COS
JP9
OFF
OFF
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