Kenwood Marine Radio TK 690 User Manual

INSTRUCTION MANUAL  
POWER  
GRP  
TX BUSY  
VOL  
CH  
POWER  
TX BUSY  
MON  
SCN  
GRP  
VOL  
CH  
VHF FM TRANSCEIVER  
TK-690 series  
VHF FM TRANSCEIVER  
TK-790 series  
UHF FM TRANSCEIVER  
TK-890 series  
© B62-0970-20 (K)  
09 08 07 06 05 04 03 02  
 
NOTICES TO THE USER  
GOVERNMENT LAW PROHIBITS THE OPERATION OF UNLICENSED RADIO  
TRANSMITTERS WITHIN THE TERRITORIES UNDER GOVERNMENT CONTROL.  
ILLEGAL OPERATION IS PUNISHABLE BY FINE OR IMPRISONMENT OR BOTH.  
REFER SERVICE TO QUALIFIED TECHNICIANS ONLY.  
SAFETY: It is important that the operator is aware of, and understands, hazards  
common to the operation of any transceiver.  
WARNING!  
EXPLOSIVE ATMOSPHERES (GASES, DUST, FUMES, etc.)  
Turn OFF your transceiver while taking on fuel or while parked in a gasoline service station. Do  
not carry spare fuel containers in the trunk of your vehicle if your transceiver is mounted in the  
trunk area.  
INJURY FROM RADIO FREQUENCY TRANSMISSIONS  
Do not operate your transceiver when somebody is within two to three feet of the antenna, to  
avoid the possibility of radio frequency burns or related physical injury.  
DYNAMITE BLASTING CAPS  
Turn OFF your transceiver when in an area where blasting is in progress, or where “TURN OFF  
TWO-WAY RADIO” signs have been posted. Operating the transceiver within 150 meters  
(500 feet) of dynamite blasting caps may cause them to explode. If you are carrying blasting  
caps in your vehicle, make sure they are enclosed in a metal box with a padded interior. Do not  
transmit while the caps are being placed into or are being removed from the container.  
Note: This instruction manual covers only the basic functions of the transceiver. Consult your dealer  
for more detailed information.  
One or more of the following statements may be applicable:  
FCC WARNING  
This equipment generates or uses radio frequency energy. Changes or modifications to this  
equipment may cause harmful interference unless the modifications are expressly approved in the  
instruction manual. The user could lose the authority to operate this equipment if an unauthorized  
change or modification is made.  
INFORMATION TO THE DIGITAL DEVICE USER REQUIRED BY THE FCC  
This equipment has been tested and found to comply with the limits for a Class B digital device,  
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection  
against harmful interference in a residential installation. This equipment generates, uses and can  
generate radio frequency energy and, if not installed and used in accordance with the instructions,  
may cause harmful interference to radio communications. However, there is no guarantee that the  
interference will not occur in a particular installation. If this equipment does cause harmful  
interference to radio or television reception, which can be determined by turning the equipment off  
and on, the user is encouraged to try to correct the interference by one or more of the following  
measures:  
Reorient or relocate the receiving antenna.  
Increase the separation between the equipment and receiver.  
Connect the equipment to an outlet on a circuit different from that to which the receiver is  
connected.  
Consult the dealer for technical assistance.  
i
 
CONTENTS  
UNPACKING AND CHECKING EQUIPMENT ............................................... 1  
Supplied Accessories.............................................................................. 1  
PREPARATION ............................................................................................... 3  
Tools Required ......................................................................................... 3  
Power Cable Connection ........................................................................ 3  
Installing the Transceiver........................................................................ 4  
GETTING ACQUAINTED ................................................................................ 5  
Basic Front Panel (KCH-10) .................................................................... 5  
Basic Panel Display ................................................................................. 6  
Full-featured Front Panel (KCH-11)........................................................ 7  
Full-featured Panel Display .................................................................... 9  
Rear Panel............................................................................................... 10  
Microphone ............................................................................................. 10  
PROGRAMMABLE FUNCTIONS ................................................................. 11  
BASIC OPERATIONS ................................................................................... 15  
Switching Power ON/ OFF .................................................................... 15  
Adjusting the Volume ............................................................................ 15  
Selecting a Group .................................................................................. 15  
Selecting a Channel ............................................................................... 15  
Making a Call .......................................................................................... 15  
DTMF CALLS ................................................................................................ 16  
Manual Dialing........................................................................................ 16  
Redialing ................................................................................................. 16  
Auto Dialing ............................................................................................ 16  
OTHER TRANSCEIVER FUNCTIONS ......................................................... 18  
Time-out Timer (TOT) ............................................................................ 18  
Busy Channel Lockout (BCL) ............................................................... 18  
Operator Selectable Priority Channel.................................................. 18  
2Tone/ DTMF Signaling ......................................................................... 18  
Roll Over/ Dead End .............................................................................. 19  
Dead Beat Disable (DBD) ...................................................................... 19  
Timed Power OFF................................................................................... 19  
ii  
 
UNPACKING AND CHECKING EQUIPMENT  
Note: The following unpacking instructions are for use by your KENWOOD dealer, an authorized  
KENWOOD service facility, or the factory.  
Carefully unpack the transceiver. We recommend that you identify the items  
listed in the following table before discarding the packing material. If any items  
have been damaged during shipment, file a claim with the carrier immediately.  
Supplied Accessories  
Quantity  
Item  
Part Number  
Microphone and  
T91-0587-X5  
– 1 – – 1 – –  
microphone cable 1  
1
1
1
3
1
1
1
3
Microphone hanger  
Mounting bracket  
Power cable assembly  
Fuse (15 A)  
Speaker short plug  
Cover  
J19-1584-X5  
J29-0422-X3  
E30-3318-X5  
F05-1537-X5  
E37-0733-X5  
F07-1336-X5  
J61-0307-X5  
– –  
– –  
– –  
– –  
– –  
– –  
– –  
– –  
1 1 1 1 1 1 1  
1 1 1 1 1 1 1  
1 1 1 1 1 1 1  
Retaining band  
– –  
– –  
5
5
K29-4704-X4  
K29-5276-X3  
K29-5277-X3  
K29-5305-X3  
N09-2177-X5  
– 1 – – 1 – –  
– 1 – – 1 – –  
– 1 – – 1 – –  
1 7 1 1 7 1 1  
Knob  
Hex-headed screw  
Self-tapping screw  
(5 x 16 mm)  
Self-tapping screw  
(4 x 16 mm)  
Spring washer  
Flat washer  
Warranty card  
(USA/ Canada only)  
Instruction manual  
– –  
– –  
N09-0335-X5  
N46-4016-X6  
4
4
– 3 – – 3 – –  
– – – –  
4
4
N16-0050-X6  
N15-1050-X6  
– 4 – – 4 – –  
1 1 1 1 1 1 1  
1 1 1 1 1 1 1  
B46-0470-XX  
B62-0970-XX  
1 The microphone cable can also be ordered separately as E30-3313-X8.  
1
 
Microphone and  
microphone cable  
Microphone hanger  
Mounting bracket  
Fuse (15 A)  
Power cable  
assembly  
Speaker short plug  
Retaining band  
Cover  
Knob  
Hex-headed  
screw  
Self-tapping screw  
(5 x 16 mm)  
Flat washer  
Self-tapping screw  
(4 x 16 mm)  
Spring washer  
2
 
PREPARATION  
WARNING!  
VARIOUS ELECTRONIC EQUIPMENT IN YOUR VEHICLE MAY MALFUNCTION IF THEY ARE  
NOT PROPERLY PROTECTED FROM THE RADIO FREQUENCY ENERGY WHICH IS PRESENT  
WHILE TRANSMITTING. ELECTRONIC FUEL INJECTION, ANTI-SKID BRAKING, AND CRUISE  
CONTROL SYSTEMS ARE TYPICAL EXAMPLES OF EQUIPMENT THAT MAY MALFUNCTION.  
IF YOUR VEHICLE CONTAINS SUCH EQUIPMENT, CONSULT THE DEALER FOR THE MAKE  
OF VEHICLE AND ENLIST HIS AID IN DETERMINING IF THEY WILL PERFORM NORMALLY  
WHILE TRANSMITTING.  
ALTHOUGH THE REMOTE PANELS ARE WATER RESISTANT, THE MAIN TRANSCEIVER BODY  
IS NOT. MOUNT IT IN A PLACE WHERE IT WILL NOT GET WET.  
Note: The following preparation instructions are for use by your KENWOOD dealer, an authorized  
KENWOOD service facility, or the factory.  
Tools Required  
Note: Before installing the transceiver, always check how far the mounting screws will extend below  
the mounting surface. When drilling mounting holes, be careful not to damage vehicle wiring or  
parts.  
The following tools are required for installing the transceiver:  
6 mm (1/4 inch) or larger electric drill  
Drill bits (sizes listed below) and circle cutters  
Drill Bit Size  
Purpose  
4.2 mm (5/32 inch)  
3.2 mm (1/8 inch)  
5 x 16 mm self-tapping screws  
4 x 16 mm self-tapping screws  
Power Cable Connection  
CAUTION: THE TRANSCEIVER OPERATES IN 12 V NEGATIVE GROUND SYSTEMS ONLY!  
CHECK THE BATTERY POLARITY AND VOLTAGE OF THE VEHICLE BEFORE INSTALLING THE  
TRANSCEIVER.  
1 Check for an existing hole, conveniently located in the firewall, where the  
power cable can be passed through.  
If no hole exists, use a circle cutter to drill the firewall, then install a rubber  
grommet.  
2 Run the two power cable leads through the fire wall and into the engine  
compartment, from the passenger compartment.  
3 Connect the red lead to the positive (+) battery terminal and the black lead  
to the negative (–) battery terminal.  
Locate the fuse as close to the battery as possible.  
4 Coil and secure the surplus cable with the provided retaining band.  
Be sure to leave enough slack in the cables so the transceiver can be removed  
for servicing while keeping the power applied.  
3
 
Installing the Transceiver  
WARNING! FOR PASSENGER SAFETY, INSTALL THE TRANSCEIVER SECURELY, USING THE  
SUPPLIED MOUNTING BRACKET, SO THE TRANSCEIVER WILL NOT BREAK LOOSE IN THE  
EVENT OF A COLLISION.  
1 Mark the position of the holes in the dash by using the mounting bracket  
as a template. Drill the holes, then attach the mounting bracket using the  
supplied 5 x 16 mm screws.  
Be sure to mount the transceiver in a location where the controls will be within  
easy reach of the user, and where there is sufficient space at the rear of the  
transceiver for cable connections.  
2 Connect the antenna and the supplied power cable to the transceiver.  
3 Slide the transceiver into the mounting bracket and secure it using the  
supplied hex-headed screws.  
4 Mount the microphone hanger, using the supplied 4 x 16 mm screws, in a  
location where it will be within easy reach of the user.  
The microphone and microphone cable should be mounted in a place where  
they will not interfere with the safe operation of the vehicle.  
5 Connect one plug of the microphone cable to the jack on the base of the  
microphone, and the other plug to the microphone jack on the front panel  
of the transceiver. Place the microphone on the hanger.  
Microphone  
Microphone  
hanger  
Microphone cable  
Mounting bracket  
Transceiver  
Hex headed  
screw  
Power input  
connector  
Antenna  
connector  
Fuse  
Fuse holder  
Battery  
Power cable  
Red wire  
Black wire  
4
 
GETTING ACQUAINTED  
Basic Front Panel (KCH-10)  
q
w
POWER  
GRP  
e
TX BUSY  
VOL  
CH  
r
t
y
u
i
o
!
!
q POWER switch  
Press to switch the power ON (or OFF).  
w GRP (Group) keys  
Press GRP Up to increase the group selection by one step. Press GRP  
Down to decrease the group selection by one step. (See page 11 for  
other programmable functions for these keys.)  
e TX, BUSY indicators  
The TX (red) indicator lights while transmitting. The BUSY (green)  
indicator lights while the selected channel is in use.  
r Microphone connector  
Insert the microphone plug into this connector and secure it using the  
attached screw. To remove the microphone, release the screw, then turn  
the connector clockwise until it becomes free.  
t VOL (Volume) control  
Turn clockwise to increase the volume, and counterclockwise to decrease  
it.  
y CH (Channel) control  
Turn clockwise to increase the channel selection (default setting), and  
counterclockwise to decrease it. (Alternatively, this control can be  
programmed with group up/down.)  
u PF1 key  
i PF2 key  
Press these PF (programmable function) keys to activate  
their programmable functions {page 11}. The default is set  
as No Function.  
o PF3 key  
! PF4 key  
! PF5 key  
5
 
Basic Panel Display  
e rt y uio!!! !  
w
q
Displays the operating Group/ Channel number, the  
Group/ Channel name, and the transceiver status.  
q
w
Displays the operating group or channel number.  
Also displays the channel status: P1 indicates a  
Priority 1 channel; P2 indicates a Priority 2 channel;  
PP indicates a Priority 1 and 2 channel;  
HC indicates a Home Channel; tA indicates Talk  
Around mode; rCL indicates a Recall Channel;  
r1 ~ r15 indicates remote channels.  
Flashes when a call is received by DTMF or 2-Tone  
signaling. Appears during and after transmitting if  
set by the dealer.  
e
r
Appears when the selected group is in the scanning  
sequence if group scan has been set to “Multi”  
(please consult your dealer for setting the scan).  
Appears when signaling squelch is turned OFF.  
Appears while scanning is in progress.  
t
y
u
Appears when audio output is set to PA speaker.  
Appears when the optional scrambler board is  
enabled.  
i
o
Appears when the selected channel is in the  
scanning sequence.  
Appears when Aux A is ON.  
Appears when Aux B is ON.  
Appears when Aux C is ON.  
!
!
!
Appears when Operator Selectable Tone is  
enabled.  
!
6
 
Full-featured Front Panel (KCH-11)  
er t  
y
q
w
POWER  
MON  
SCN  
GRP  
u
i
o
TX BUSY  
VOL  
CH  
!
!
!
!
!
!
!
!
q POWER switch  
Press to switch the power ON (or OFF).  
w GRP (Group) keys  
Press GRP Up to increase the group selection by one step. Press GRP  
Down to decrease the group selection by one step. (See page 11 for  
other programmable functions for these keys.)  
e MON (Monitor) key  
Press to cancel QT, DQT, 2Tone, and DTMF signaling squelch (default  
setting). Press and hold for 2 seconds to hear background noise (unmute  
the audio). (See page 11 for other programmable functions for this key.)  
r SCN (Scan) key  
Press to start (or stop) the scanning sequence (default setting). (See  
page 11 for other programmable functions for this key.)  
t PF6 key  
Press these PF (programmable function) keys to activate  
their programmable functions {page 11}. The default is set  
as No Function.  
y PF7 key  
u PF8 key  
i PF9 key  
o TX, BUSY indicators  
The TX (red) indicator lights while transmitting. The BUSY (green)  
indicator lights while the selected channel is in use.  
! Microphone connector  
Insert the microphone plug into this connector and secure it using the  
attached screw. To remove the microphone, release the screw, then turn  
the connector clockwise until it becomes free.  
! VOL (Volume) control  
Turn clockwise to increase the volume, and counterclockwise to decrease  
it.  
7
 
! CH (Channel) control  
Turn clockwise to increase the channel selection (default setting), and  
counterclockwise to decrease it. (Alternatively, this control can be  
programmed with group up/down.)  
! PF1 key  
! PF2 key  
Press these PF (programmable function) keys to activate  
their programmable functions {page 11}. The default is set  
as No Function.  
! PF3 key  
! PF4 key  
! PF5 key  
8
 
Full-featured Panel Display  
e r t  
y
u
i
o ! ! !!  
w
q
Displays the operating Group/ Channel number, the  
Group/ Channel name, and the transceiver status.  
q
Displays the operating group or channel number.  
Also displays the channel status: P1 indicates a  
Priority 1 channel; P2 indicates a Priority 2 channel;  
PP indicates a Priority 1 and 2 channel;  
w
HC indicates a Home Channel; TA indicates Talk  
Around mode; RCL indicates a Recall Channel;  
R1 ~ R15 indicates remote channels.  
Flashes when a call is received by DTMF or 2-Tone  
signaling. Appears during and after transmitting if  
set by the dealer.  
e
r
Appears when the selected group is in the scanning  
sequence if group scan has been set to “Multi”  
(please consult your dealer for setting the scan).  
Appears when signaling squelch is turned OFF.  
Appears while scanning is in progress.  
t
y
u
Appears when audio output is set to PA speaker.  
Appears when the optional scrambler board is  
enabled.  
i
Appears when Aux A is ON.  
Appears when Aux B is ON.  
Appears when Aux C is ON.  
o
!
!
Appears when the selected channel is in the  
scanning sequence.  
!
!
Appears when Operator Selectable Tone is  
enabled.  
9
 
Rear Panel  
25 pin connector  
(for accessories)  
9 pin connector  
(for accessories)  
Antenna connector  
Power input  
connector  
Microphone  
PTT (Push To Talk) switch  
Press and hold to transmit, then speak into  
the microphone. Release to receive.  
10  
 
PROGRAMMABLE FUNCTIONS  
The following functions can be programmed onto the GRP Up, GRP Down,  
MON, SCN, and PF1 ~ PF9 keys. If desired, you do not need to have a function  
programmed onto a key (No Function). Please contact your dealer for more  
information on these functions.  
(Channel Up/ Group Up)  
(Channel Down/ Group Down)  
Press these keys to increase or decrease the channel number or group  
number (respectively). Pressing the key momentarily will change the number  
by 1 step. Pressing and holding the key will scroll through the numbers.  
AN (Channel Name)  
Press this key to switch the display between the Group/ Channel number, and  
the Group/ Channel name (alphanumeric). A tone will sound each time you  
switch between numerical and alphanumerical display.  
AUX A/ AUX B/ AUX C  
Press these keys to turn the Aux A, Aux B, or Aux C output port (respectively)  
ON or OFF. When you press the key, the AUX A, AUX B, or AUX C icon  
appears and a tone sounds. When you press the key again, the icon  
disappears and a tone sounds.  
CH 1 (CH 1 Direct)/ CH 2 (CH 2 Direct)/ CH 3 (CH 3 Direct)/ CH 4 (CH 4 Direct)/  
CH 5 (CH 5 Direct)  
Press these keys to directly select the Group 1/ Channel 1 directory, Group 1/  
Channel 2 directory, Group 1/ Channel 3 directory, Group 1/ Channel 4  
directory, or Group 1/ Channel 5 directory (respectively).  
D/A (Delete/ Add)  
Press this key to delete a channel/ group from, or add a channel/ group to,  
the scanning sequence.  
Press this key to add the currently displayed channel to scan. The channel  
add icon appears. Press and hold this key for 2 seconds to add the currently  
displayed group to scan. The group add icon appears.  
If a channel is already in the scanning sequence, and you want to delete it,  
press this key while the channel is displayed. The channel add icon  
disappears. If a group is already in the scanning sequency, and you want to  
delete it, press and hold this key for 2 seconds. The group add icon  
disappears.  
Press this key while scanning when an undesired channel is displayed, to  
temporarily delete it from scan. If there are only 2 channels in the scanning  
sequence, this function cannot be performed. To restore the original scanning  
sequence, turn scan OFF, then ON.  
11  
 
DIM (Dimmer)  
Press this key to adjust the brightness of the display and key backlight. Also  
press this key to turn the TX and BUSY indicators and the DTMF microphone  
keypad backlight ON or OFF.  
EMG (Emergency Call)  
Press this key to initiate an emergency call (requires ANI board). When an  
emergency call is made, no tone is emitted and the display does not change.  
To end the emergency call, turn the transceiver power OFF.  
HA (Horn Alert)  
Press this key to turn the Horn Alert function ON or OFF. If you receive a call  
from the base station with 2Tone or DTMF signaling, horn alert will activate.  
When you turn Horn Alert ON, a tone will sound and HA (or HORN ALERT)  
appears on the display.  
HC (Home Channel: fixed/ toggle)  
Fixed: Press this key to select the pre-programmed Home Channel.  
Toggle: Press this key to select the pre-programmed Home Channel. Press  
it again to return to the previous channel. If used while scanning, pressing  
this key a second time will change to the revert channel.  
IC (Intercom)  
This feature requires dual head configuration. Press this key to turn the  
intercom feature ON or OFF. While ON, you can press the PTT switch to  
communicate to another control head operator without transmitting over the  
air. When you press this key, a tone sounds and INTERCOM appears on the  
display. The intercom can be used even while scanning and receiving a call.  
MON (Monitor)  
Press this key to cancel QT/DQT and 2-Tone/DTMF signaling squelch. Press  
and hold this key for 2 seconds to hear background noise (unmute the audio).  
When monitor is being used, the MON icon appears on the display.  
OPT (Scrambler)  
If you have an optional scrambler board installed in your transceiver, you can  
press this key to turn it ON or OFF. When enabled, a tone sounds and the  
OPT icon appears on the display. To change the scrambler code:  
1 Press and hold the OPT key for 1 second. A tone sounds and CODE  
appears on the display with the current code.  
2 Press the GRP Up/ Down keys, or use the CH control to select the  
desired setting.  
3 Press the OPT key. A tone sounds and the display returns to the normal  
channel.  
12  
 
OST (Operator Selectable Tone)  
This feature allows you to select a signaling tone from the pre-programmed  
QT/DQT list. Press this key to activate OST. The OST icon appears on the  
display. To select a decode/encode pair:  
1 Press and hold the OST key for 1 second. A tone sounds.  
2 Press the GRP Up/ Down keys, or use the CH control to select the  
desired decode/encode pair. TONE and the tone number or OST and the  
OST name appear on the display.  
3 Press the OST key. A tone sounds and the display returns to the normal  
channel.  
PA (Public Address)  
Press this key to use the transceiver as a PA amplifier. When you enable this  
function, a tone sounds and PA (or PUBLIC ADDRESS) appears on the  
display. The public address can be used even while scanning and receiving a  
call.  
RCL (Channel Recall)  
During scan, you can press this key to select the last called channel. rCL (or  
RCL) will appear on the display. Press this key a second time to return to the  
previous channel.  
SCN (Scan)  
Press this key to start or stop the scanning sequence. When you activate  
scan, a tone sounds, the SCN (or SCAN) icon appears, and SCAN or the  
OFF HOOK revert channel number appears on the display. If there is less  
than 2 channels in the scanning sequence, an error tone sounds. Scan can  
be set up two different ways: ON HOOK or OFF HOOK. ON HOOK requires  
the microphone to be on the hook before scanning will activate. OFF HOOK  
allows you to activate scan whether the microphone is on or off the hook.  
When a signal is received while scanning, the scan will halt, the audio is  
unmuted, and the channel number or name appears on the display.  
If Priority1 or Priority2 is programmed, this priority channel is periodically  
checked for a signal while a signal is being received on a normal channel.  
When a signal appears on the priority channel, the transceiver will  
automatically switch to that channel.  
If Priority1 and Priority2 are programmed, the Priority1 channel takes  
precedence. The transceiver acts the same as if there is one priority channel  
except that it checks both priority channels rather than a single channel. Also,  
if a signal is being received on the Priority2 channel, the Priority1 channel is  
still periodically checked for a signal.  
To enter carrier squelch scan, press the MON key while scan is in progress.  
13  
 
SP (Speaker Internal/ External)  
Press this key to switch between “Internal” and “External” speaker. When  
“External” is selected, a tone sounds and the SP icon appears on the display.  
You can use this function while scanning and receiving a call. However, all  
audio will be emitted from the PA speaker.  
SPM (Speaker 1-2 Mute)  
This feature requires dual head configuration. Press this key to disable the  
speaker audio from the other control head. When pressed, a tone sounds  
and MUTE appears on the display with the muted head number.  
SQ (Squelch Level)  
You can manually adjust the squelch level using this function:  
1 Press the SQ key. A tone sounds and SQL (or SQUELCH) appears on the  
display with the current squelch level.  
2 Press the GRP Up/ Down keys, or use the CH control to select the  
desired level.  
3 Press the SQ key. A tone sounds and the display returns to the normal  
channel.  
TA (Talk Around)  
Press this key to make a call without using a repeater. When you activate this  
function, a tone sounds and tA (or TA) appears on the 3-digit display. This  
function is useful when you are close to the mobiles you want to talk to.  
14  
 
BASIC OPERATIONS  
Switching Power ON/ OFF  
Press the POWER switch to switch the transceiver ON (or OFF)  
The display backlight illuminates when the power is switched ON.  
Adjusting the Volume  
Turn the VOL control clockwise to increase the volume, and counterclockwise  
to decrease it.  
Selecting a Group  
Press the Group Up or Group Down keys, or use the CH control (depending  
on which one is programmed with the group functions).  
Pressing Group Up or Group Down will increase or decrease the group selection.  
Turning the CH control clockwise will increase the group selection, and turning it  
counterclockwise will decrease the selection.  
Selecting a Channel  
Press the Channel Up or Channel Down keys, or use the CH control  
(depending on which one is programmed with the channel functions).  
Pressing Channel Up or Channel Down will increase or decrease the channel  
selection.  
Turning the CH control clockwise will increase the channel selection, and turning it  
counterclockwise will decrease the selection.  
Making a Call  
1 Select the desired group and channel (above).  
Make sure the channel is not in use. If the channel is in use, the BUSY (green)  
indicator will light; wait until the channel is no longer in use.  
2 Press the PTT switch, then speak into the microphone in your normal  
speaking voice.  
For best results, hold the transceiver approximately 3 to 4 cm (1 1/2 inches)  
from your lips.  
3 Release the PTT switch to receive.  
4 Replace the microphone on the hanger when the call is finished.  
15  
 
DTMF CALLS  
You can make DTMF calls using the optional KMC-28 DTMF microphone.  
Manual Dialing  
To dial a number manually:  
1 Press and hold the PTT switch.  
If Keypad Auto PTT is enable, you do not need to press the PTT switch (please  
consult your dealer for enabling this function).  
2 Press the desired DTMF keys.  
Redialing  
A maximum of 16 digits can be redialed. The last number dialed, either  
manually or automatically, will be redialed.  
To redial a number:  
1 Press the key.  
An “A” will appear on the display.  
2 Press the 0 key.  
The transceiver will redial the last number, and the digits will appear on the  
display.  
Note: If the transceiver power is switched OFF, the redial memory will be erased.  
Auto Dialing  
Note: Auto dialing is either enabled or disabled by your dealer.  
Store:  
To store a number in memory:  
1 Press the # key.  
A “D” will appear on the display.  
2 Press the desired DTMF keys to enter a maximum of 16 digits.  
Press and hold the PTT switch, then press 2, 5, 8, 0, , or # to enter A, B, C,  
D, , or # (respectively).  
3 Press the # key.  
4 Select the desired memory channel by pressing a DTMF key (1 ~ 9).  
The number entered in step 2 will be stored in the memory channel selected.  
16  
 
Confirm:  
To confirm a stored number:  
1 Press the # key.  
A “D” will appear on the display.  
2 Press the key.  
“D–” will appear on the display.  
3 Press the memory channel key (1 ~ 9) with the stored number you want to  
confirm.  
The stored digits will appear on the display and the DTMF tones will sound.  
Send:  
To send a stored number:  
1 Press the key.  
An “A” will appear on the display.  
2 Press the memory channel key (1 ~ 9) with the stored number you want to  
send.  
The transceiver will begin the transmission and the digits will appear on the  
display.  
Clear:  
To erase a stored number from memory:  
1 Press the # key.  
A “D” will appear on the display.  
2 Press the # key again.  
“D–CLR” will appear on the display.  
3 Press the memory channel key (1 ~ 9) with the stored number you want to  
erase.  
17  
 
OTHER TRANSCEIVER FUNCTIONS  
The following functions can be set up by your dealer.  
Time-out Timer (TOT)  
The TOT is used to automatically inhibit transmission after a specified time  
elapses. If the PTT switch is held down for longer than the programmed time,  
the transceiver will stop transmitting and a warning tone will sound. To stop  
the warning tone, release the PTT switch.  
Busy Channel Lockout (BCL)  
BCL prevents you from interfering with other stations that may be using the  
same channel as you. When you press the PTT switch while the channel is in  
use, a warning tone sounds and the transceiver does not transmit. To stop  
the warning tone, release the PTT switch.  
If BCL override has been enabled, you can press the PTT switch again within  
0.5 seconds to cancel BCL. The transceiver will transmit.  
Operator Selectable Priority Channel  
You can set Priority1 and Priority2 channels when this function is enabled. To  
set a Priority1 channel, press and hold the SCN key, then press the MON key  
3 times. To set a Priority2 channel, press and hold the SCN key, then press  
the MON key 2 times.  
2-Tone/ DTMF Signaling  
2-Tone/ DTMF signaling will only open the squelch when the proper code is  
received. When the transceiver receives a correct code, the CALL icon  
flashes.  
If transpond has been enabled, the transceiver automatically sends an  
acknowledgement signal after receiving the 2-Tone/ DTMF signal.  
If alert tone has been enabled, an alert tone sounds after receiving the  
2-Tone/ DTMF signal.  
18  
 
Roll Over/ Dead End  
If roll over is enabled and you are pressing the GRP Up/ Down keys, or  
rotating the CH control, when you reach the maximum or minimum number,  
the number will roll over to the minimum or maximum number. For example,  
when turning the CH control clockwise, the channel number increases.  
When it reaches its maximum value, it rolls over to its minimum value and  
then starts to increase again.  
If dead end is selected, when you reach the maximum or minimum value, the  
value will not change. For example, when turning the CH control clockwise,  
the channel number increases. When it reaches its maximum value, it stops.  
You must then rotate the CH control counterclockwise to change the value.  
Dead Beat Disable (DBD)  
After receiving a DBD code, the transceiver will automatically send an  
acknowledgement signal. Transmission is disabled. If the radio receives a  
DBD reset code, the transceiver will automatically send an acknowledgement  
signal. Transmission is enabled.  
Timed Power OFF  
This function requires an ignition-sense which must be connected to the 9 pin  
connector on the rear panel of the transceiver. When you turn the ignition of  
your vehicle OFF, the timer starts. After the pre-selected time expires, the  
transceiver will turn OFF. The timer resets when the ignition is turned ON and  
OFF.  
19  
 

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