User's Manual

SZZJ-A10~17LF-LCPA User
Manual
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impedance of coax will put an extra load on your repeater, shorten its life span and decrease the system
performance.
7.8. Repeater Settings
Please check very carefully all cable connections are correct and firm before running operation test and then
carry out following tests.
7.8.1. Switch on power
After power is on, check first the POWER and ALARM LEDs.
⚫ Status and definition of POWER indicator:
⚫ Status and Definition of ALARM indicator:
Status
ALARM
Green
It is working in linearity
Note: Input signals may be not enough, please refer to the figures shown in
the device. Do not do anything if it is good; otherwise please adjust the
repeater system to get better source signal.
Orange
It is working with medium oscillation.
AGC activate 1~15dB.
Red
Flickering
It is working with deep oscillation.
AGC activate over 15dB, and it will shut off after 5 seconds of Red.
⚫ Status and definition of ISO indicator:
Status
ISO
ISO Display
Green
It is working properly
ISO Display
Orange
It is working with slight isolation
Please adjust the distance/angle of the donor antenna and service antenna to
keep with enough isolation. The longer distance, the better isolation.
Status
Definition
Green
Normal
Off
DC power problem