The rotatable 16-position CONTROL
KNOB located on the top of the radio pro-
vides system, group or channel selection
according to how the radio is programmed.
A stop plate may be installed under the
knob to limit the maximum number of po-
sitions to less than sixteen (16). It is nor-
mally factory installed for fifteen (15)
positions.
On the Select model radio, the CON-
TROL KNOB selects any one of trunked
systems and groups or conventional chan-
nels programmed into the radio.
On Scan and System model radios,
the CONTROL KNOB is used in combina-
tion with the keypad to select a specific
trunked system and group or a conven-
tional channel. The selection method is
determined by the radio’s programming.
S e e t h e s e c t i o n e n t i t l e d " S Y S-
TEM/GROUP/CHANNEL SELECTION" in
the "OPERATION" section of this manual
for details.
PTT BUTTON
Pressing the PTT BUTTON on the
side of the radio turns on the radio‘s trans-
mitter. The "TX" status flag in the display
will turn on when the radio is transmitting.
Releasing the PTT BUTTON will return
operation to receive mode.
When operating on a trunked system,
the radio may be programmed to automat-
ically transmit (without the operator press-
in g t he PTT BUTTON) to maintain
communication with the site controller. The
"TX" status flag in the display will turn on
when the radio is transmitting.
MONITOR BUTTON
Trunked Mode
The exact operation of a particular ra-
dio will vary depending upon its mode of
operation, its programming, and the par-
ticular radio system. Consult a radio sys-
tem’s representative for particular features
that are programmed into the radio.
The radio operates in trunked mode
when a trunked system is selected and it
operates in conventional mode when a
conventional system is selected.
7
Summary of Contents for M-PA EDACS
Page 1: ...cations LBI 38407D Manual DIOS ...
Page 4: ...Model ...
Page 6: ...Model ...
Page 10: ...el Keypad l Keypad ...
Page 40: ...Printed in U S A ...
