Users Manual

16
Self-excited condition: one or more indicator lights are red.
Warm Reminds: When any one of the band lights jump on Red Status, the booster
device self-oscillating alarm happened. It means the Outdoor antenna is too close to
the Indoor antenna.
Solution: Turn off DC power supply, adjust the outdoor antenna location and height,
try to keep the max. distances between the outdoor antenna and indoor antenna until
the LEDs go back to Green status.
3.5. Check Coverage
(1) Perform a test with a mobile phone or data card Check below:
- A weak input signal leads to the low output power. Need to change the direction
of outdoor antenna or its installation position or replace outdoor antenna with
higher gain antenna to increase input signal power level.
- Check whether it is necessary to add more Indoor antennas sine barriers to
- block the signal penetration, and check whether the repeater’s power is enough.
Install more Indoor antennas or replace with a repeater of higher power level.