Kenwood TM-D710GA - Manual (Page 24)

16
MICROPHONE (MC-59)
Keypad serial data
No Connection
MIC, 600 impedance
GND (MIC)
PTT
GND
DC 8 V, 100 mA max
No Connection
Microphone Jack
a PTT switch
Press and hold, then speak into the microphone to transmit.
b DTMF keypad
Press these keys to make DTMF calls, enter frequencies, or enter characters.
c CALL/ A
Functions the same as the transceiver front panel [CALL] key. This is also the
PF4 key and can be reprogrammed with a programmable function.
d VFO/ B
Functions the same as the transceiver front panel [VFO] key. This is also the
PF3 key and can be reprogrammed with a programmable function.
e MR/ C
Functions the same as the transceiver front panel [MR] key. This is also the
PF2 key and can be reprogrammed with a programmable function.
f PF/ D
Press to toggle between bands A and B. This is also the PF1 key and can be
reprogrammed with a programmable function.
g UP/ DWN
Functions the same as the transceiver Tuning control.