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4. Basic Operations
4.1 Turning On or Off the Repeater
If the repeater is connected to a DC power supply, press the power switch on the DC power supply to turn on or
off the repeater.
After turn-on, if the power supply indicator turns red, the repeater goes into locked status. You must switch off
the DC power supply for four seconds, and then switch on the power supply again.
If the repeater is connected to an AC power supply, press the
AC Power Switch
in the rear panel to turn on or off
the repeater.
After turn-on, the power supply indicator turns yellow.
4.2 Changing the Channel
Press the
Volume/C
or
Volume/Channel –
key to change the channel.
The current channel number appears on the display of the repeater.
4.3 Adjusting the Volume
1.
Long press the
Volume/C
key for five seconds to switch the repeater from channel mode to volume
mode.
2.
Press the
Volume/C
or
Volume/Channel –
key to increase or decrease the volume.
If you do not have any operation for greater than five seconds or if you long press the
Volume/C
key again
within five seconds, the repeater switches to channel mode.
4.4 Checking the Status
4.4.1 Repeater
Indicator
Description
Repeater Status
Digital Mode
Blue
The repeater is operating in digital mode.
Analog Mode
Yellow
The repeater is operating in analog mode.
Alarm
Red
The repeater is not working properly, and the display shows the
alarm code.
Timeslot A TX
Red
Analog mode: The repeater is transmitting.
