Maas AHT-9-UV, User Manual

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ADVANCED FUNCTIONS
If select MSK, you can choose from 0-9, 4 digits in maximum for BOT; for EOT, you can
choose from 0-9 and A-Z, 6 characters in maximum. While select DTMF, for BOT, you
can choose from 0 to 9 and A to D, 7 characters in maximum. For EOT, you can choose
from 0-9 and A-Z and 7 characters in maximum. You can select “BOT, EOT, or BOTH,
then save to the radio.
PTT ID (Programmed by AHT-9-UV software)
This transceiver supports two optional signalings, MSK and DTMF. DTMF signaling only
supports encoding.
Set transmitting and receiving frequency in advance and then program PTT ID via
software, click in sequence: -Program-Optional Features-PTT ID setting. And click the
ANI (mark
•
). You can input character in BOT and EOT.
1) PTT ID SETTING
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26) Voice Mode and Scrambler (SCR&APRO---MENU 35&36)
Functions: only 2/5 tone version has this function.
AHT-9-UV has 8 groups of scrambler; it is accomplished by the addition of components to
the original signal in order to make extraction of the original signal difficult. And its voice
compand technology will make the voice more clearly in the noise environment.
Enter Menu 35
rd
to set scrambler group.
Enter Menu 36
th
to set voice mode.
Available Values: OFF/COMP/SCRA
23) Wide/Narrow band selecting (N/W---MENU 30)
Functions: setting of wide/narrow bandwidth
Enter Menu 30
th
to set bandwidth.
Available Values: Wide---25kHz/Narrow---12.5kHz
24) Vibration (Optional) (DALARM---MENU 33)
Functions:
The vibration indication helps in working conditions where quiet operation is
required.
Enter Menu 33
rd
to set DALARM. Default: OFF
Under standby mode, when you set this function on, long press [MONI] key for 3S,
60Hz tone will be transmitted, receiveing part will vibrate.
25) Man Donwn (Optional) (VIBRATE---MENU 34)
Functions: This feature qutomatically summons assistance when the radio falls over for
a predetermined time period when you set it on and
Enter Menu 34
th
to set VIBRATE. Default: OFF