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4-6-5.
Priority Alert
Memory channel 1 will be checked at approximately 5 se-
cond intervals to check for activity when this function is
selected.
4 0
WN
Enter the frequency that you wish to monitor in memory
channel 1 of the MAIN BAND (See Memory Entry page
23).
. Adjust the SQL control to the threshold point.
. With the TM-621A/721A;
Press the F key and then
SHIFT/AL key.
With the TM-721E;
Press the AL key.
"AL" indicator will appear on the LCD display.
If the channel is busy, a beep will sound.
Note:
1. If the audio confirmation
function has been turned
OFF, no beep will sound, even if Memory Channel 1
is busy.
2. During the period channel 1 is being monitored, only
the beep will sound.
. With the TM-621A/721A;
Press the F key and then
SHIFT/AL key again.
With the TM-721E;
Press the AL key again.
"AL
will disappear, disabling the Priority Alert func-
tion.
4-6-6.
Memory Channel Lockout
The Memory Channel Lockout function allows you to tem-
porarily skip unwanted
Memory
Channels during Memory
Channel Scan.
a's
Press
the
MR/M
key to select
the
Memory
Channel
mode.
2. Select the Memory Channel that you wish to skip by us-
ing
the
MAIN
Tuning
control
or
the
microphone
UP/DWN switches.
. Press the F key and then
eS
HET
te
the
SCAN/L.OUT
key.
-y
Fy oooo
Whenever
the
F key
is
A
A
pressed,
the
F_ indicator
will turn ON.
Note:
You must complete the desired action within 5 seconds,
or the F indicator will turn OFF. If the indicator goes off,
you must press the F key again.
A star (*) will appear to
the
left of the
Memory
Channel
number.
This in-
u 4a a ul
dicates the Memory Chan-
za
Stier
ne! will be skipped during
Memory
Channel
Scan
operations.
. Repeat steps 2 and 3 to lock out any other Memory
Channels that you want to skip.
. To cancel the lockout, select the desired Memory Chan-
nel as discribed in steps 1, 2, and 3 above.
The star (%*) will go out. The Memory Channel will now
be scanned normally.
5. BLOCK DIAGRAM and
SCHEMATIC DIAGRAM
Another sheet
27
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