22 / 38
User Manual
Rev. 1.0 - 29/06/09
PJ2500M-C, PJ3000HE, PJ3500M-C,
PJ4000U-K & PJ5000U-K
6.4 RF Module Frontal Panel
EL
ET
TR
O
NI
CA
[1] AIR FLOW
Grill for the ventilation flow passage
[2] FAULT
Red LED that indicates a fault that cannot be automatically
reverted
[3] FUSE BLOWN
Red LED that indicates the presence of one or more broken
fuses
[4] RF PWR ADJ
Power regulation trimmer - A.G.C. control
[5] ON
Green LED indicating that the amplifier is switched on
[6] FOLDBACK
Yellow LED indicating that the foldback function is active
(automatic reduction of the distributed power)
[7] RF TEST
BNC connector for RF monitor output. The output level is
-60dB referred to the power ouput in 87.5-108 MHz range
