User's Manual

14221-1400-2000
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2. Press . The current status of the group/channel is displayed for a time-out period.
3. While the current status is displayed, press
until the group/channel from the scan list is "blank."
The sequence is "blank,"
, , , "blank." Any group that is not in a scan list will show a "blank"
for the time-out period when it is the selected channel.
P5570 Model Radio
1. With scan operation turned OFF, select the desired group/channel to delete from the selected scan list.
2. Press
. The current status of the group/channel is displayed for a time-out period.
3. While the status is displayed, press
to delete the group/channel from the scan list. , ,or
turns OFF. Any group/channel that is not in a scan list will show a "blank" for the time out period
when it is the selected group/channel.
9.19.4
A group/channel can also be deleted from the scan list, if it is not the currently selected group/channel, by
pressing the
Nuisance Delete
key (P5550 model) or the key (P5570 model) during scan operation while the radio
is displaying the unwanted group/channel. The group/channel will be deleted from the scan list in the
same manner as if done using the steps above. Deletions done in this manner will not remain deleted if the
radio is powered OFF and then powered ON.
9.20 SYSTEM SCAN (EDACS AND P25 TRUNKED)
The radio can be programmed using Radio Personality Manager (RPM) with the following System Scan
features. Then these features are automatically enabled when the radio is powered ON. A key or menu
option is also defined to allow the System Scan features to be toggled during radio operation. The System
Scan state will be maintained through system changes but will default to ON when the radio is powered
ON.
Enable/Disable via Menu Selection
Press and then use the or buttons to scroll through the selections until SYS SCAN is
displayed. Then press to toggle the System Scan state. The SYSC ON or SYSC OFF display
message is displayed for two seconds to show the new state.
Enable/Disable via Pre-Programmed Keypad Key
Press the key pre-programmed to toggle System Scan and the SYSC ON or SYSC OFF display message
is displayed for two seconds to show the new state.
9.20.1
The P5500 series radio can be pre-programmed through RPM for Wide Area System Scan operation for
roaming across mobile systems. EDACS radio systems manage the radios assigned to the system via a
control channel (CC). Upon the loss of the currently selected system's control channel, radios can be
programmed to automatically scan the control channels of other systems. If a new control channel is
found, the radio will switch to the new system and sound an alert tone.
Wide Area System Scanning
9.20.2
The radio can also be pre-programmed for Priority System Scan. The priority system is the desired or
preferred system. While receiving the control channel of the selected system, the radio will periodically
leave the selected system and search for the control channel of the priority system. This is done at a pre-
programmed rate defined by the value in the Priority Scan Time control, unless the ProScan
algorithm is
Priority System Scan