3.3 Menu levels
Displayed Signification Remark
VOL Volume Default
SQ Squelch
VOX Voice operated Voice operated intercom
DIM Display brightness
BAT(tst) DC source check
INT Intercom - Volume
EXT Volume of external devices
TX(m)** PTT button selection Left/Right/Both
SIT Side tone During transmitter operation
MIC Setup-Menu for Microphones Service-Menu without radio opera-tion.
Table 6: KRT2 Menu Levels
3.4 Self-test error reports
Display Meaning
Remark
Er_PLL Internal error, no transmission Return the transceiver for maintenance
Er_ADC Internal error, operation limited Return the transceiver for maintenance
Er_FPA Internal error; unit not usable Return the transceiver for maintenance
Er_I2C Internal error; unit not usable Return the transceiver for maintenance
Er_D10 Internal error; reception corrupt Return the transceiver for maintenance
Error_3V3 Internal error; unit not usable Return the transceiver for maintenance
Key_Block Internal error; unit not usable Return the transceiver for maintenance
Table 7: KRT2 Built In Tests (BIT)