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
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