Note:-“Member” and “Priority” text strings will only be displayed if the channel is a
member of the group.
7.8. DTMF OPERATION
When DTMF is enabled, DTMF tones can be sent using the Keypad from the main
Channel Screen. Pressing 0, 1, …, 9, * and # will send the associated tones when the
PTT is pressed.
The tone period and gap are set by the FPP.
DTMF is enabled by selecting the DTMF option in the User Options sub-menu (see
Section8).
7.9. KEYPAD LOCK
The radio has a keypad lock function that may be enabled by the FPP during
configuration. If this function is activated, a key icon will be displayed when the keypad
is locked.
To unlock the keypad, it is necessary to press and hold down the OK key for 2 seconds.
After 2 seconds, the key icon will disappear and the keypad will be enabled.
The keypad will automatically re-lock after a period of 10 seconds following no key
activity.
Doc Number:
TNM-U-E-0089 ISSUE 2.2
Page
36
