User's Manual

DMR repeater 24/01/2011 Versione 1.1
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The section Enable timeslot tx allows the user to select the timeslot to transmit, and the section
Setting RX Timeslot allows to select the timeslot to read from the LAN.
The button Master in the section Features MTCH must be selected in the master radio, so a radio
works as a master and the other radios of the system as slaves.
It is also possible to get the synchronism for the base station by “Multichannel” (see AFC - AUTOMATIC
FREQUENCY CONTROL), as shown in the figure below:
The Signallings section of the multichannel configuration form, displays the timeslot in use (first column)
and related signalling (usually PTT).
To enable these functions click on Set ; All the parameters will assume their original values if you restart the
device, unless you perform a Save in eep operation (see the DMR LAYER CONFIGURATION paragraph).
Note: The configuration of MTCH is set by the factory for the intended use. The use of this form is restricted to
skilled users and only to test the presence of the timeslots in the section Signallings .
6.2.2.8 AFC - AUTOMATIC FREQUENCY CONTROL
Clicking on RA-DMR 

 RadioConfiguration 

 AFC it is possible to continuously monitor the
synchronization of the equipment and change some related parameters.
The timing of the Base Station can be extracted from different sources: