Instruction manual

2
Contents
Selective Communication ......................41
Tone-squelch (CTCSS) and DCS ........................ 41
DET setting ............................................. 42
Digital voice communication (DR-620T only) .. 43
Special Functions ...................................44
THEFT ALARM .................................................... 44
To connect, set and operate ................... 44
How the alarm operates .......................... 45
Setting alarm starting time ...................... 46
Cable Clone ......................................................... 47
Connection .............................................. 47
Setting on the Slave side ........................ 47
Setting on the Master side ...................... 48
Packet Communication ........................................ 49
When using EJ-50U ................................ 49
Packet Mode Setting ............................... 50
APRS ................................................................... 51
APRS Settings ........................................ 51
APRS operation ...................................... 52
TNC Clone .............................................. 53
Remote Control Operation (EMS-57 only) ........... 54
List of Remote Control Keys ................... 54
Entering a frequency directly .................. 55
Entry method depending on tuning step ... 55
Maintenance / Reference ........................56
Reset ................................................................... 56
Factory Default Settings .......................... 56
Troubleshooting ................................................... 57
Optional accessories ........................................... 58
Transmitter Block Diagram .................................. 59
Specification ........................................................ 60