Language; Select Next Location; Gateway For C4Fm Repeater, Call; Hamnet Ip - DV Development Group DV4mini User Manual

Language:

English or German. This setting changes the language of the user
interface and also the language of the announcements.

Select next location:

This is where the closest DMR Master is selected. One can actually
operate via any master worldwide but should select the closest for the
shortest ping time. Not all offered Masters are online. If a connection
to a DMR reflector doesn't work - pick another one.

Gateway for C4FM Repeater, Call:

If you use the DV4mini as a gateway for a C4FM repeater you need to
click on this feld and add the call sign of the repeater. Otherwise the
repeater will not retransmit.

Hamnet IP

If this is elected HAMNET IP addresses will be used instead of the
normal IP addresses. This function may not work in all modes yet. It
works for C4FM and as soon as the reflector servers can support it it
will be implemented.

Only own call:

This function is only supported in D-Star mode. If selected the call of
the user must be identical to the call of the DV4mini or the
transmission will not be relayed to the reflector.

Frequency Correction:

Experience has shown that sometimes the frequency of the stick and
the transceiver used don't match well. The bandwidth of the flter is
approx. 800 Hz especially in DMR. The accuracy of the TRX in the stick
is 2.5ppm which on 70 cm is approx. 600 Hz. This control lets you get
to the middle of the flter in 250 Hz steps. Without using expensive
test gear it is simple to get to an accurate adjustment.
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