Key Functions - Kenwood TK-390 Service Manual

5. Channel Features
You can use these features using the programming soft-
ware (KPG-38D).
5-1. Option Signalling
The transceiver is programmable to the option signalling
(2-Tone decode program 1, 2-Tone decode program 2, 2-
Tone decode program 3, DTMF decode) to each channel. It
is useful to receive an individual call.
Receive format is selectable "AND" or "OR" with QT/DQT
for each group. The radio response of option signalling is
programmable "(Call) Alert tone" or "Transpond" for each op-
tion signalling (2-Tone decode program 1, 2-Tone decode
program 2, 2-Tone decode program 3, DTMF).
5-2. PTT ID
PTT ID provides a DTMF ANI to be sent with every time
PTT (connect ID at beginning of transmission, disconnect ID
at end of transmission, or both).
You can program PTT ID "on" or "off" for each channel.
The contents of ID are programmed for each transceiver.
5-3. Busy Channel Lockout
Transmission is inhibited when the channel is busy. It is
able to set this feature "Yes" or "No" for each channel.
5-4. Beat Shift
This is the feature that the microprocessor shifts its sys-
tem clock frequency slightly to prevent the receive interfer-
ence. This transceiver can program this feature "Yes" or "No"
for each channel.
5-5. TX Power
You can set the transmission power "High" or "Low" for
each channel. The each power setting is tuned at factory.
However, you can re-tune the power, using PC Tuning
Mode of KPG-38D.
5-6. Wide/Narrow
You can set the occupied band width mode "Wide" or
"Narrow" for each channel. It is useful for the operator to
use the transceiver on various sites.
5-7. Scan Delete/Add
Scanning "delete/add" is programmable for each channel.
Set the currently selected channel required to include in the
scan sequence to "add".
The operator can change the "delete/add" information us-
ing the key programmed to "delete/add" function.
OPERATING FEATURES

6. Key Functions

ware (KPG-38D). Selector function is selectable channel se-
lect or group select.
Right position is active for programmed function on toggle
switch except "group select".
Hold action and shift action are programmable.
action and shift action are programmable.
(Fig.2). Hold action is programmable.
6-1. No Function
Use this function when the transceiver is required to be
more simple operated.
6-2. AUX.
bler board is not installed.
AUX port which is inside of the transceiver turns to the high
level. If pressed again, the "AUX" icon goes off and the AUX
ports turns to the lower level.
6-3. Channel Down
creases by one step. If this key holds down for 500ms (ap-
proximate), the channel number decreases continuously.
level adjust mode. This key works as the OST (operator se-
lectable tone) number selector in the OST mode. This key
works as the SCR (voice scrambler) code selector in the
voice scrambler code select mode.
6-4. Channel Up
by one step. If this key holds down for 500ms (approxi-
mate), channel number increases continuously.
level adjust mode. This key works as the OST (operator se-
lectable tone) number selector in the OST mode. This key
works as the SCR (voice scrambler) code selector in the
voice scrambler code select mode.
6-5. Channel Name
channel number and the group/channel name.
6-6. Delete/Add
tween "Delete" and "Add".
"Delete" channel is not contained. In the scan mode, this
key switches the channel delete or add temporarily.
You can use these features, using the programming soft-
The functions for Toggle switch are listed page 8 (Fig. 2).
The functions for the top key are listed page 8 (Fig.2).
The functions for side key are listed page 8 (Fig.2). Hold
The functions for microphone key are listed page 8
Sounds error operation beep, and no action will occur.
This function can be programmed when the voice scram-
If this key is pressed, "AUX" icon lights on the LCD and
If this key is pressed once, the channel number de-
This key works as the squelch level adjuster in a squelch
If this key is pressed once, the channel number increases
This key works as the squelch level adjuster in squelch
This key switches the LCD display between the group/
This key switches the currently displayed channel be-
The "Add" channel contained in the scan sequence, and
TK-390
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