36
Basic Operation
The SYS indicators on the display show the systems that
are currently selected.
To select or lock out a system that is not assigned to a
key, press and hold while you rotate the scroll
control until the desired system is selected. Then,
continue to hold and press L/O to either lock out or
unlock the system.
Selecting System Channel Groups
Within a system, you can assign groups of channels to a
group quick key (see “Setting the Group Quick Key” on
Page 58).
Follow these steps to activate or deactivate a channel
group within a system while scanning.
1. Press to hold on the system (or hold and
rotate the scroll control to select the system).
2. Continue to hold and press the number key
corresponding to the channel group you want to
activate or deactivate.
Locking/Unlocking Systems
Follow these steps to lock out a system so that it does not
scan even if its quick key is selected.
1. While holding down , rotate the scroll control to
select the system.
2. Continue to hold down and press L/O to lock
out the system.
3. Repeat Steps 1 and 2 to unlock a system you have
previously locked.
Note: You can unlock only one race at a time. When you
unlock a race, the scanner automatically locks the other
races.
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SC230 Paper OM 062206.fm Page 36 Friday, July 21, 2006 7:39 PM