Programming The Logic Signalling; Programming The Talk Group Information For A 2012/Merlin Mdt - Kenwood TK-780 Programming Instructions Manual

Programming the Logic Signalling

From the Optional Features screen, use your cursor to select Logic Signalling. In order
for the radio to provide proper signaling polarities to the 2012/Merlin and 2016 data
terminal interface on the KCT-19, it is necessary to program the Logic Signalling I/O as
shown in the figure below.
+---------------------------------------- +
¦
¦---------------------------------------- ¦
¦ Squelch Logic Type
Set Squelch Logic
¦ Squelch Logic Signal
Signal to TOR
¦ Access Logic Type
¦ Access Logic Signal
¦ Horn Alert Logic Signal : [Continuous] ¦
+---------------------------------------- +

Programming the Talk Group information for a 2012/Merlin MDT

When using the TK-x80 series radio in mobile operation along with a Pyramid
2012/Merlin, it is desirable to use a separate talk group for data aside from voice
communication. In order to do this, it is necessary to add a talk group for data to the
system. The figure below depicts a typical talk group configuration.
+------------------------------------------------------------------------------ +
¦ System No. : 1
¦------------------------------------------------------------------------------ ¦
¦
¦ Grp EncID DecID Grp -Name
¦ 1 150
¦ 2 151
¦ 3
¦ 4
¦ 5
¦ 6
¦ 7
¦ 8
¦ 9
¦ 10
+--------------------------------------------------------- --------------------- +
Separate Talk Group ID codes are used for
voice and data. Data group must be last in list.
Logic Signal
Trunking Mode
Call
150 Voice Chan No
151 Dat a Chan No
: [Active Hi ] ¦
: [TOR]
: [Active Low ] ¦
: [Continuous] ¦
Grp
Pwr Transpond LOut
*** No No
*** No No
Option Signal should
be set to None
¦
Set Squelch Logic
Type to Active Hi
¦
¦
Option ¦
Signal TA ¦
None No ¦
None No ¦
¦
¦
¦
¦
¦
¦
¦
¦
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