RF Technology Eclipse Series Instruções de Operação descarregar pdf (Página 8)

Page 8 RF Technology R350/R500

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

2.9 JP13: Squelch Defeat (pcb 30/9132/0002 or later)

Normal squelch can be defeated with an active low signal at DB-25 pin 19.

Condition Position

Squelch operation normal 1-2 *

Squelch Defeat 2-3

2.10 JP19: LED Alarm o/p (pcb 30/9132/0002 or later)

The LED alarm can be brought out to DB-25 pin 7 for ATI

Condition Position

No Alarm Output 1-2 *

Alarm LED connect to DB-25 pin 7 2-3

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 26 27

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RF Technology Eclipse Series Instruções de Operação Página 8