9
So on TS2 you use CC1, TG9. Again, you need to program your radio accordingly, and
again do not forget to put TG9 into your receive group list!
There are multiple DMR networks available:
The DMR Plus network is developed and operated by the DV4 team, the
Brandmeister network by a team of Russian developers and the DMR-MARC network
by the Motorola Amateur Radio Club.
The DMR Plus network reflectors and the Brandmeister reflectors can be selected in
the expert settings.
DMR reflectors have numbers in the range of 4000 to 5000. Each region has its own
reflector, which can be selected in the DV4mini menu.
The DMR-MARC network can be selected by using the IPSC2 version of the control
center. Select the appropriate IPSC2 server as your DMR server and you can connect
to the Motorola TG on TS1 and to the DMR Plus TG on timeslot 2.
C4FM-Fusion
C4FM-FUsion is a system developed by YAESU. It is based like DMR on 4FSK, and also
transmits 4 frequencies with a total data rate of 9600 bits/s. It uses the same AMBE+
Codec as DMR, but needs only 3600 bits/s. The extra bits are used in C4FM-Fusion in
a different way. They can be used for data transfer (e.g. GPS) but also for additional
error correction to make the speech more stable during interference. There is also a
mode for high speech quality which uses all bits for speech only.
C4FM -Fusion reflectors are named FCS001 (Europe), FCS002 (USA), FCS003 (Canada),
etc. All DV4minis / DV4homes connected to a reflector can hear each other. It is very
easy to connect a C4FM/Fusion repeate
r to t
he FCS reflector system.
P25
P25 is a digital system that is mostly used by public and private emergency services
worldwide.
Currently the DV4minis have 2 reflector systems available:
●
PCS001 for Europe, located in Switzerland
●
PCS002 for the Americas, located in Florida
