User Manual of
C20-GSM
Repeaters
12
Picture 3: Curve of output power, input signal and attenuation value
P
Output Powe:
output power
P
input Power:
input power
V
ATT:
attenuation vale
P
input Power
-V
ATT:
input power—attenuation value
P
max
: output power rating
Chapter 6 Produce Maintenance
6.1 Operation and maintenance
Power supply
Please make sure the voltage and frequency comply with the repeater requirement.
Component replacement
Please do not maintain or replace components by yourself, otherwise may get an electric
shock. Only the authorised professional can maintain and replace the components.
P
Output Power
P
max
(P
input Power
-V
ATT
)
Green: Linear
amplification
Red:
Overloading
Orange:
stable
Edge Point
