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jotron Tron TR20 PLUS User Manual

jotron Tron TR20 PLUS
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Adjusting the volume
To adjust the volume, press the Up (2) or Down (9) key. Unless any other function is
selected, the Up and Down keys will always function as the volume control. To return
to volume adjustment from channel or squelch adjustment, press the «Enter» (11) key.
Squelch adjustment
To adjust the squelch, press the SQ (10) key and use the arrow keys to adjust the
threshold. When finished, press the enter key to return to default menu (volume).
There is also a time out which automatically returns the radio to the default menu
after approx 10 seconds.
Channel select
To select a different channel, press the CH (4) key and use the arrow keys to select
the required channel. To default menu, press «Enter» (11). Please refer to section
8 for complete docs on channel setup.
Pressing the red channel 16 (6) key will make the radio switch directly to channel 16.
Key lock
To prevent accidental operation of the keypad, the unit is equipped with a key lock. To
enable the key lock, press «Menu» (3) and «Up» (2) simultaneously
and hold for 1 sec.
The same sequence will unlock the keys. When the key lock is activated a key symbol
is seen on the display.
The «PTT» and «16» key will function even if the key lock is enabled.
13

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jotron Tron TR20 PLUS Specifications

General IconGeneral
Brandjotron
ModelTron TR20 PLUS
CategoryRadio
LanguageEnglish

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