Kenwood TK-780 Service Manual page 6

TK-780
Receive Entry (5-tone)
Press [Receive entry] key to enter the desired Selcall
code you want to receive. This function can be activated
only when "RX address" is set to the channel and "select-
able receive digit" has been entered.
When you enter Receive entry mode, the "RX address"
number appears on the LCD. To enter Selcall number, use
the keypad (keypad model) or use the [Channel up], [Chan-
nel down] keys to select a number. Then press [C] key to
enter the selected number. The selected digit will shift left
to enter the next digit.
Press [D] key to move the cursor 1 position right. Hold
down [D] key ([6] key on a keypad) to clear the entered num-
ber.
Scan
Press the [Scan] key to toggle scanning the channels on
and off. When the transceiver is scanning, "Revert channel
display" is temporary disabled and the SCN icon and
"–SCAN–" appear.
Scan Delete/Add
Press the [Scan del/add] key to temporarily delete or add
each channel from/to the scan list. When a channel is added
to the scan list, " " appears on LCD.
When the transceiver exits Scan mode, the added or de-
leted channels are erased from the scan list. The original
scan list is restored.
Scrambler
Press the [Scrambler] key to toggle the Scrambler on or
off. When it is activated, "_" (underscore) appears on LCD.
If you hold down the [Scrambler] key for more than 2 sec-
onds, the transceiver enters "Scrambler code select
mode". You can select the Scrambler code [1 to 16] using
the [Channel up], [Channel down], or [2], [8] keys. (Voice
scrambler unit must be installed.)
Selcall Entry
Press [Selcall entry] key to enter the desired Selcall code
you want to call.
• 5-tone
This function can be activated only when "TX address" is
set to the channel and "Selectable selcall digit" has been
entered. When you enter Selcall entry mode, the "TX ad-
dress" number appears on the LCD.
• DTMF/2-tone/DMS
A transceivers unit ID is defined by a combination of 3-
digit fleet and 4-digit ID numbers.
To enter Selcall number, use the keypad (keypad model)
or use the [Channel up], [Channel down] keys to select a
number. Then press [C] key to enter the selected number.
The selected digit will shift left to enter the next digit.
Press [D] key to move the cursor 1 position right. Hold
down [D] key ([6] key on a keypad) to clear the entered num-
ber.
6
OPERATING FEATURES
• 5-tone
number of digit you selected in "Selcall list" will be dis-
played on LCD. If "Selcall list" has not been programmed,
same digits of Selcall list code that you checked as "Select-
able selcall" digits will appear on LCD.
• DTMF/2-tone/DMS
down] key or [2]/[8] key on the microphone keypad.
+ Status entry] key to enter "Selcall entry mode". It works
as "Selcall entry mode" mode. If you press [CALL] or [
key again, it works as "Status entry mode".
+ Status list] key to enter "Selcall list select mode". It
works as "Status list" mode. If you press [Selcall + Status
list] key again, it works as "Status list select mode".
form the operation, you have to install a GPS receiver with
NMEA-0183 output. (GPS receiver must be installed.)
When [Shift] key is pressed, SFT appears on LCD.
ment mode". The squelch level can be adjusted by [Chan-
nel up]/[Channel down] key or [2]/[8] key on the microphone
keypad. Press [Squelch level] key again to store the ad-
justed squelch level.
unmute. "MON" icon appears on LCD and BUSY LED
(Green) lights. If released, the squelch unmutes and
"MON" disappears. Also, BUSY LED (Green) goes off.
"MON" icon appears on LCD and BUSY LED (Green) lights.
If the key is pressed again, the squelch unmutes and
"MON" disappears. Also, BUSY LED (Green) goes off.
Selcall List
Press [Selcall list] key to enter Selcall list mode.
Select the check box of "Selectable selcall digit". The
The ID list code of DMS will appear on LCD.
To select the Selcall list, use [Channel up]/[Channel
Selcall + Status Entry
Select the selcall number you wish to call. Press [Selcall
Selcall + Status List
Select the selcall number you wish to call. Press [Selcall
Send GPS (DTMF/2-tone/DMS)
You can send the GPS location data manually. To per-
Shift
It allows you to enable [Shift + Function] key access.
Squelch Level
Press [Squelch level] key to enter "Squelch level adjust-
Squelch Momentary
Press [Squelch momentary] key to force the squelch
Squelch Off
Press [Squelch off] key to force the squelch unmute.
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