User's Manual

SZZJ-A10~17LF-LCPA User
Manual
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Dual system repeater display and operation interface
1. The line shows the outdoor signal.
2.This signal grid shows the strength or weak of the outdoor input signal.
3.Show isolation condition, green means normal, orange means weak self-excitation, red means strict self-excitation.
4.Show work frequency condition, this position can be touch the screen to switch the product other frequency.
5.Show alarm status display, green means the AGC normal, orange means the AGC works in the range of 1-15dB
power alarm ，red means AGC works alarm over 15dB.
6.This signal grid shows the strength or weak of outdoor output signal.
7.The line shows the repeater cover signal.
8.The digital display the repeater output signal strength.
9.Shows the DL gain.
10.Touch function. Manual mode or Smart mode (press 2 seconds to switch the mode).
a. When the repeater is in smart mode, the screen display green, when the repeater is manual mode the
screen doesn’t display green.
b. Back button (touch 1 seconds can be back).
12.Touch function, use this function set up the system decrease gain.
14.Touch function, use this function set up the system increase gain.
15.Shows the UL gain.
16.The digital display the repeater input signal strength.
The repeaters has Manual Gain Control (MGC) feature that enables engineers to reduce the gain of the repeater
manually via touch screen if oscillation is detected. Users could also use the “Smart” function as well, which will
help to set to the suitable gain automatically without any interference to the mobile network.
In order to maintain safe and specific output signal levels, this repeater has built-in signal oscillation detection
circuit to adjust the gain automatically so as to avoid interference to the cellular network.