SYSTEM AND GROUP SCAN
Scan List Programming
General
NOTE: The selected (displayed) system and group are always scanned, even if they are deleted from the scan list.
The system and group scan lists are programmed using the A/D (add/delete) option switch. Pressing this switch changes the status of the displayed system or group. The displayed system is in the scan list and
scanned normally when 
is displayed. Likewise, the displayed group is
in the scan list and scanned normally when 
is displayed (see preceding illustration).
The system/group select mode described on page 17 also controls if the system or group scan list is changed when the A/D switch is pressed. For example, to change the scan list status of the displayed system, press the Select switch if necessary so that the system select mode is indicated and then press the A/D switch.
Deleting a system only temporarily deletes the groups associated with that system. When a system is added back into the scan list, the orig- inal group scan list is again active. Systems and groups can be deleted from the scan list while listening to a message on the system or group by pressing the A/D switch in the normal manner. Scanning resumes shortly after the system or group is deleted.
Scan list programming is not available if the A/D switch is disabled. In addition, the group scan list is not programmable if the group scanning is disabled on the current system. If an attempt is made to program the group scan list on one of these systems, a beep sounds, “GSCN DIS” is flashed in the display, and no change occurs in the scan list.
Saving Scan List
If the menu mode SCN SAVE parameter is available, you can select if scan list changes are saved. If “On” is selected, changes are saved as they are made and the scan list is the same when power is turned on. If
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