Motorola RDX SERIES RDU4100 - Manual (Page 41)

PROG
RAMM
ING
FEAT
URES
English
39
Entering Programming Mode
Note: Before programming the features, make
sure your radio is set to the channel you
wish to program. You can do so before
entering Programming Mode or at any time
during the Programming Mode by turning
the Channel Selector Knob to the desired
channel
To read or modify Frequencies, Codes and
Auto-Scan, set the radio to 'Programming
Mode' by long pressing both the PTT and the
SB1 button simultaneously while turning ON
the radio for 3 to 5 seconds until a ‘chirp’
sounds to indicate that you have entered 'Idle'
Programming Mode (*).The LED Indicator will
start blinking a green heartbeat.
Note: (*)'Idle' Programming Mode is the stage of
the Programming Mode in which the radio is
waiting for the user to start the radio
programming cycle (refer “Entering
Programming Mode” on page 37)
Once you are in the 'Idle' Programming Mode,
you will be able to read the Frequencies,
Codes and Auto-Scan setting by short pressing
the PTT button to move along the different
programmable features.
Reading Frequencies Values
When reading frequencies values you need to
read two digits as RDX Series™ radios have
27 frequencies for VHF and 89 frequencies for
UHF.
Once in ‘Idle’ Programming Mode, the radio will
signal the first value it was programmed when
you short press the PTT button (see Figure 2:
Reading Frequencies Values on
page 40). This
value corresponds to the frequency's first digit