Amplitec C10G-CP Manuel de l'utilisateur - Page 10

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Troubleshooting

1.The AC/DC Power Adapter LED is OFF

Cause

Power cable of the power adapter unit has

not been connected or faulty

2. The AC/DC Power Adapter LED is ON( Green ) but no signal transmits

Cause

Signal cable from outdoor antenna has not

been connected

Coaxial cable is connected but cable is

damage or connector is broken

3. Output power is not enough (Green )

Cause

Input signal is too weak and unstable.

(The Alarm LED is green)

4. Output power is full ( Orange )

Cause

The Boosters is working in linearity

(The Alarm LED is Orange )

5.Signal Oscillation ( Red )

Cause

Over accepting of donor antenna or

strong interference

( The Alarm LED is red )

The isolation between donor antenna and

service antenna is not enough

( The Alarm LED is red )

Specification

Items

Frequency Range

This is the best working condition for the

Booster, do not need to take any action.

Cellular

824 ~ 849 MHz

PCS

1850~ 1910 MHz

10 / 13

Amplify your world

Action

Check connection of adapter system

Action

Check all connections

Make sure there is no sharp bends or

breaks in the cable. and check the

connectors to see whether they are fixed

firmly or not

Action

Adjust the donor antenna's position and

direction, make sure the input signal is

moderate.

Action

Adjust the donor antenna's position and

direction , make sure the input signal is

moderate.

Increase the distance between the two

antennas, make sure the isolation more

than 80dB

Uplink

Downlink

869 ~ 894 MHz

1930~ 1990 MHz