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MM23772, Rev. F
65
9.9 SYSTEM SELECTION
METHOD 1: From the control knob: If system selection is programmed to the
SYSTEM/GROUP/CHANNEL SELECTION control knob, select a system by turning the
knob to the desired system number position (1-16). The display registers the new system
name on line one. The
button can be programmed to provide access to a “2
nd
b
ank” o
f
16 system number positions (17-32).
METHOD 2: (P7270, P7250, and P5250 model radios) From the keypad: If system selection is
programmed as the primary function of
and , select a system by pressing o
r
to scroll through the system list. The display registers the new system name on line
one.
METHOD 3:
(P7270 model radios) Direct Access: Press
to enter the system select mode. Press the
numeric key, which is mapped to the desired system. Press
. The radio will move to the
selected system.
METHOD 4:
(P7230 model radios only) If programmed, press the
button to scroll through and
change systems. The display registers the new system name on line one.
If system selection is programmed to the SYSTEM/GROUP/CHANNEL knob, direct
access to systems will not be available. Pressing or will scroll through different
sets of 16 systems each (banks) if more than 16 systems are programmed into the
radio. The systems within each bank are then selectable via the
SYSTEM/GROUP/CHANNEL knob as described previously in METHOD 1.
Method 3 Example:
System: 1 = North Group: 1 = Group 1
2 = South 2 = Group 2
3 = East 3 = Group 3
4 = West 4 = Group 4
1. Press
to enter system select mode.
2. Press
to select “West” system.
3. Press
. West is the newly selected system.
9.10 GROUP/CHANNEL SELECTION
Several methods can be used to select a new group or channel.
METHOD 1: From the control knob: If group selection is programmed to the
SYSTEM/GROUP/CHANNEL knob, select a group by turning the
SYSTEM/GROUP/CHANNEL knob to the desired group number position. The display
registers the new group name on line two. If the knob is moved to a position greater than
the number of programmed groups, the highest programmed group will remain selected.
The
button can be programmed to provide access to a “2
nd
b
ank” of 16 group numbe
r
positions (17-32).