RF Window Co., Ltd.
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ICS Repeater ICS-W0837B User Manual
ICS-
F0837 User manual/Confidential & Proprietary
6. Main features of system operation and monitoring program
6.1. Download Feature
6.1.1. Objective
To changed and updated features of system operation and monitoring program.
6.1.2. Procedure
CPU (in ICM) performs download remotely through TCP/IP function of modem installed in
a repeater.
6.2. ICS Gain Setup Feature
6.2.1. Objective
To keep up the fixed value of Gain desired by users for Down Link Path and Up Link Path
6.2.2. Procedure
1. Gain setup mode
1) User can set up Gain within a certain range.
①
Down Link : 70B ~ 100B
②
Up Link : 70dB ~ 100dB
2) Gain should be set up according to ICS repeater input condition.
(ex) When input is -40dBm, Gain can be over Max. 67 dB because ICS repeater
output cannot be over 37dBm)
3) When the Gain is less compared to Isolation, ICM set Attenuator. to optimized
value in order to protect the system, and CPU occurs alarm and displays
“Isolation deficient”
Æ
When Isolation is back to normal, Gain return to the previous set-up and
“Isolation deficient” alarm is removed
2. OFF Mode
1) This can be established at the initial set-up or special occasion. When OFF mode,
Attenuator is set up to Maximum in order to protect the system
3. Gain Balance Mode
1) Up Link Gain is set up automatically as low as “Gain Balance set-up value
compared to Down Link current Gain
