Ericsson LZT-1872R1A User Manual
Page 11
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11
USER INTERFACE
BUTTON
PUSH–TO–TALK
Enables the radio's transmitter.
(PTT) BUTTON
PTT must be held down to
transmit during simplex opera-
tion.
KEYPAD
Function Portion
O
Two functions button;
1. Momentarily Press.
Terminates any ongoing activity. If the
radio is designated as supervisory, it
drops any ongoing group call.
2. Press and Hold (approximately 2
seconds).
Applies power to the radio. Press and
hold the ON/END button to turn the
radio on. All status indicators turn on
momentarily and after 2 seconds a
short beep is heard and the message “-
--ON---” will be displayed on the LCD.
Press a second time to turn the radio
off. After 2 seconds short beep is heard
and the message “TURN OFF” will be
displayed on the LCD. When turned off,
the radio retains the last user selections
(unless programmed for a particular
power up option).
S
Initiates a call by sending the number
shown in the display, or functions as the
PTT button if no number has been
previously entered.
C
Clears the last digit entered when
pressed and released. Press and hold
for at least one second to clear the
entire number.
T
Stores numbers in memory locations.
F
Activates extended features. The
extended features are labeled above
each associated key on the keypad.
F is pressed before the associated
key to enable the secondary function of
that key. The extended keyboard is
available as long as the FCN icon is
displayed.
R
Recalls numbers from memory
locations.
NOTE