Hytera HR65X - External Power Under-Voltage or Over-Voltage Alarm; Description; Solution; TX;RX Unlocked Alarm

User Guide
Alarm Information
13
Alarm
Code
Alarm Name
Description
bP
Backup alarm
The repeater works as a standby repeater.
7.1 External Power Under-voltage or Over-voltage Alarm
7.1.1 Description
When the repeater detects that the voltage of the external power supply is out of range, the alarm indicator glows red
and the LED displays "E3" for under-voltage alarm or "EH" for over-voltage alarm.
In this case, the repeater fails to work.
7.1.2 Solution
Check whether the power adapter is damaged.
 If yes, replace the power adapter.
 If no, go to step 2.
Check whether the input voltage of external power supply is beyond the repeater's operating voltage range with a
voltmeter.
 If yes, replace the power adapter.
 If no, contact your dealer for technical support.
7.2 TX/RX Unlocked Alarm
7.2.1 Description
When the TX/RX phase-locked loop unlocks, the alarm indicator glows red and the LED displays "E4" for TX unlock
or "E5" for RX unlock.
In this case, the repeater automatically fails to provide certain features.
7.2.2 Solution
Contact your dealer for technical support.
7.3 PA Over-temperature Alarm
7.3.1 Description
When the repeater detects that the internal temperature of the PA module exceeds the upper threshold, the alarm