22
prompt below:
Then the repeater will automatically switch to low TX power, to protect the transmitter from
overheating.
You will need to:
1. Check if the fan is blocked by any solid object. If yes, please remove it.
2. If you cannot solve the issue, please contact your local dealer for technical support.
When the fan recovers normal operation, the LCD prompt will disappear, and the Alarm
Indicator will go out.
VSWR Alarm
High VSWR (voltage standing wave ratio) at the TX antenna connector will result in
damage to the PA, and even failure of the transmitter.
When the VSWR exceeds the normal range, the Alarm Indicator will glow red and the LCD
will display the prompt below:
Then the repeater will automatically switch to low TX power.
You will need to:
1. Check if the TX frequency is within the frequency range of the antenna. If not, please
contact your local dealer to replace the antenna. Improper antenna selection could