User guide

MTD90
LICENCE FREE 2-WAY RADIOS
Page 8
13 Using the MTD90
13.1 Switching On/Off the PMR radio
Turn the “On-Off/Volume Knob” 1 clockwise. A clicking sound will
indicate that the PMR radio is switched on.
Turn the “On-Off/Volume Knob” 1 fully counter clockwise.
The clicking sound will indicate that the PMR radio is switched off.
13.2 Battery Charge Level/Low Battery Indication
The battery charge level is indicated by the number of squares present inside
the battery icon on the LCD Screen.
Battery Full
Battery 2/3 charged
Battery 1/3 charged
Battery empty
When the battery charge level is low, the battery icon will flash and a beep will be heard to
indicate that the batteries need to be replaced or recharged.
13.3 Adjusting Speaker Volume
Turn the “On-Off/Volume Knob” 1 clockwise to increase the speaker
volume.
Turn counter-clockwise to lower the volume.
13.4 Receiving a Signal
The unit is continuously in the receive mode when the unit is switched ON and
not transmitting.
The display illustrations in next pages only show the icons or display
informations of the functions that are explained in the text.
In order for other people to receive your transmission, they must also
be on the same channel and have set the same CTCSS code or DCS
code. (See chapter “13.6 Changing Channels” and “13.7 CTCSS
(Continues Tone Coded Squelch System) / DCS (Digital Coded
Squelch)”. Either CTCSS or DCS can be used but never both at the
same time.