Revision 12.2
Jan. 2016
4 / 61
TABLE OF CONTENTS
1 GENERAL .......................................................................................................................... 6
1.1 Symbols ........................................................................................................................... 6
1.2 Abbreviations .................................................................................................................. 6
1.3 Customer Service ............................................................................................................. 7
1.4 KRT2 Transceiver properties .......................................................................................... 7
1.5 Installation ....................................................................................................................... 8
1.6 Software ........................................................................................................................... 8
2 CONTROL general ............................................................................................................. 9
2.1 Control Elements Overview ............................................................................................ 9
2.2 Display ........................................................................................................................... 12
2.3 Audio Menu levels ........................................................................................................ 13
2.4 Self-test error reports ..................................................................................................... 14
3 OPERATION .................................................................................................................... 15
3.1 General........................................................................................................................... 15
3.2 ON / OFF Switching ...................................................................................................... 15
3.3 Frequency Selection ...................................................................................................... 16
3.3.1 Direct Frequency Selection .................................................................................... 16
3.3.2 Frequency Selection from the Favorites List ......................................................... 17
3.3.3 Storing and Editing Favorites ................................................................................. 17
3.4 AUD – Audio Menu ...................................................................................................... 20
3.4.1 VOL – Volume ....................................................................................................... 20
3.4.2 SQ -- Squelch ......................................................................................................... 20
3.4.3 VOX – Intercom Voice Trigger Level Setting ....................................................... 21
3.4.4 Manual Intercom ..................................................................................................... 21
3.4.5 TXm – PTT Switch Selection ................................................................................ 22
3.4.6 INT – Intercom Volume ......................................................................................... 22
3.4.7 EXT – External Audio Input Volume .................................................................... 22
3.4.8 DIM – Display Brightness ...................................................................................... 23
3.4.9 BAT – Battery test .................................................................................................. 23
3.4.10 SIT – Side tone ....................................................................................................... 24
3.4.11 MIC – Setup ........................................................................................................... 24
3.4.12 Menu lock ............................................................................................................... 27
3.5 DUAL Watch ................................................................................................................. 27
3.6 Transmitter Operation.................................................................................................... 29
3.6.1 Speciality of two PTT ............................................................................................ 30
3.6.2 Self-test monitor ..................................................................................................... 30
3.6.3 Optical side tone ..................................................................................................... 31
3.7 Resetting to factory settings .......................................................................................... 32
3.8 SET UP - Menu ............................................................................................................. 32
3.8.1 ERASE – Erasing the Favorites List ...................................................................... 33
3.8.2 Channel Spacing ..................................................................................................... 33
4 Remote Control ................................................................................................................ 34
5 Installation ........................................................................................................................ 35
5.1 Limitations ..................................................................................................................... 35
