Kenwood TK-780 Programming Instructions Manual

Contents

11Programming the Logic SignallingFrom the Optional Features screen, use your cursor to select Logic Signalling. In orderfor the radio to provide proper signaling polarities to the 2012/Merlin and 2016 dataterminal interface on the KCT-19, it is necessary to program the Logic Signalling I/O asshown in the figure below.+---------------------------------------- +¦ Logic Si gnal ¦¦---------------------------------------- ¦¦ Squelch Logic Type : [Active Hi ] ¦¦ Squelch Logic Signal : [TOR] ¦¦ Access Logic Type : [Active Low] ¦¦ Access Logic Signal : [Continuous] ¦¦ Horn Alert Logic Signal : [Continuous] ¦+---------------------------------------- +Programming the Talk Group information for a 2016 Base ModemThe following is an example of how to setup your Kenwood 80 series radio for voicechannel change on base initiated messages. Group 1 is the data channel. This is thechannel that all messages from mobile units will be received on. Group 2 is the channelthat all of the voice traffic will be occurring.When the 2016 base modem keys up the base radio to send a outbound message, theradio will be switched to Group 2; after the transmission it will immediately revert backto Group 1 to listen for messages from any MDT unit.Follow the screen shots below to program the Kenwood radio for group change.Add data group and voice group to list.+------------------------------------------------------------------------------+¦ System No. : 1 Trunking Mode ¦¦------------------------------------------------------------------------------¦¦ Grp Option ¦¦ Grp EncID DecID Grp -Name Call Pwr Transpond LOut Signal TA ¦¦ 1 1 1 Group 1 No Hi No No None No ¦¦ 2 2 2 Group 2 No Hi No No None No ¦¦ 3 ¦¦ 4 ¦¦ 5 ¦¦ 6 ¦¦ 7 ¦¦ 8 ¦¦ 9 ¦¦ 10 ¦+--------------------------------------------------------------- ---------------+Add the Data and voicegroup to the system.Set Squelch LogicType to Active HiSet Squelch LogicSignal to TOR