User's Manual

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9.2.2. Booster’s ports description
1) Outdoor port: connected with the donor antenna by cable
2) Indoor port: connected with server antenna directly or by cable
3) DC IN: connected with power supply.
9.2.3. Accessories selection
Please pay attention to the two points of “frequency” and “impedance” during the selection of the accessories.
All accessories shall support the repeater’s frequencies from feeder line, antenna and splitter to combiners
etc. For example, the repeater’s frequency is GSM900, so all the accessories must support the GSM900
frequency. And the repeater’s impedance is 50ohm, so the accessories shall all be 50ohm. To use any other
impedance of coax will put an extra load on your repeater, shorten its life span and decrease the system
performance.
9.3. Booster Settings
Please check very carefully all cable connections are correct and firm before running operation test and then
carry out following tests.
9.3.1. Switch on power
After power is on, check firstly the alarm and power LEDs.
z Status and definition of POWER indicators: