Priority Alert; Memory Channel Lockout; Block Diagram - Kenwood TM-721A Instruction Manual

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.
1. Enter the frequency that you wish to monitor in memory
channel 1 of the MAIN BAND (See Memory Entry page
23).
. Adjust the SOL control to the threshold point.
. Wit the TM-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-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 Channei Lockout
The Memory Channel Lockout function allows you to tem-
porarily skip unwanted Memory Channels during Memory
Channel Scan.
1.
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
MUTE,
th ce Sr. HET YOR OR
e SCAN/L.OUT key. py Coo 6g oo
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- 172.
dicates the Memory Chan- f| SeRF
nel 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-
ne! 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