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Basic Operations
Turning the Repeater On/Off
●
ON: To power up the repeater, connect a DC power supply to
it. In this case, the repeater shows power-up screen and the
Power Indicator glows green.
●
OFF: To power off the repeater, disconnect the DC power
supply.
Adjusting the Volume
●
In analog mode: Rotate the Volume Control knob clockwise
to increase the volume or counter-clockwise to decrease it.
●
On a digital or mixed channel: This knob does not work.
Adjusting the Power Level
You may request your dealer to set the TX power to High or
Low. High power can extend the coverage, enabling you to
communicate with farther terminals.
There are two levels available: High (indicated by
) and Low
(indicated by
).
Backlight
Activating the backlight can illuminate the LCD and all the front
panel keys, so as to facilitate your operation under dim light
conditions.
You dealer may set the backlight to operate in any of the following
modes:
●
Timed: key press, knob operation or signal reception/
transmission can activate the backlight. If no foregoing event
occurs within the specifi ed time period, the backlight will go out
automatically.
●
Enable: the backlight remains activated all the time.
Note:Note: When an alarm event occurs, the backlight
will remain activated until the alarm disappears.
Locking/Unlocking the Repeater
You can request your dealer to lock the knob and all keys on the
front panel to prevent accidental operation. To unlock, the repeater
must be re-programmed by your dealer.
Changing the Channel
You can use the
Channel UpChannel Up
or
Channel DownChannel Down
key in the front
panel to change the channel cyclically. The alias of the current
channel is displayed on the LCD display.
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