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Note:
◆ The Tuning control is also locked. To unlock the Tuning control
while the Lock function is ON, access Menu No. 30 (ENC)
{below} and select “ON”.
◆ You cannot perform the Microprocessor Reset {page 111} while
the Lock function is ON.
◆ Microphone PF keys {below} operate normally even if the Lock
function is ON.
Tuning Control Unlock
While the Lock function is ON, you sometimes may want
to turn the Tuning control to change the frequency. In
this case, turn the Tuning control unlock function ON.
1 Press [MENU].
2 Turn the Tuning control to select Menu No. 30
(ENC).
3 Press [MENU].
4 Turn the Tuning control to select “ON”.
5 Press [MENU] to store the setting or [PTT] to cancel.
MICROPHONE PF KEYS (OPTIONAL)
If you have an optional SMC-33 or SMC-34 speaker
microphone, you can access many transceiver settings
without using transceiver keys or controls. Microphone
keys 1, 2, and 3, located on the top of the microphone,
are programmable with transceiver functions.
The microphone key default assignments are as follows:
Mic [1]: VFO
Mic [2]: MR
Mic [3]: CALL (TH-K2AT/ K4AT)
1750 Hz (TH-K2E/ ET/ K4E)