Kenwood Marine Radio TK 2300 User Manual

INSTRUCTION MANUAL  
VHF FM TRANSCEIVER  
TK-2300  
UHF FM TRANSCEIVER  
TK-3300  
© B62-2159-00 (K, K2)  
09 08 07 06 05 04 03 02 01 00  
 
Operating COnditiOns  
Open locatꢀons (no obstructꢀons)  
Up to 6 mꢀles (9.6 km)  
Resꢀdentꢀal areas (near buꢀldꢀngs) Up to 1.5 mꢀles (2.4 km)  
In steel/ concrete reꢀnforced  
buꢀldꢀngs  
Up to 250,000 square feet  
(23,220 m2)  
In hꢀgh rꢀses  
Up to 20 floors  
Note: The lꢀsted ranges are based on fꢀeld testꢀng and may vary wꢀth  
your operatꢀng condꢀtꢀons and ꢀndꢀvꢀdual transceꢀver.  
Terminal Descriptions  
Speaker/ Microphone Jacks  
It ꢀs possꢀble to use a resꢀn-based cover for the Speaker/ Mꢀcrophone jacks.  
NO.  
Name  
Description  
Impedance  
I/O  
External PTT Input / Serꢀal  
Data Input  
1
PTT / RXD  
CMOS  
I
2
3
4
5
6
7
8
9
MIC  
External MIC Input  
Internal MIC Output  
External Optꢀon Detect  
5V Output  
1.8 kΩ  
1.8 kΩ  
Hꢀgh Impedance  
100 Ω  
I
MICIN  
OPTDET  
5M  
O
I
O
O
I
AE  
GND  
GND  
TXD  
NC  
Serꢀal Data Output  
No Connectꢀon  
Audꢀo Input  
CMOS  
SPO  
8 Ω  
10 SPI  
Receꢀved Audꢀo Output  
8 Ω  
O
Antenna Terminal  
50 Ω impedance  
Battery Terminal  
The battery termꢀnal uses a sprꢀng plate.  
The negatꢀve termꢀnal connects to the chassꢀs ground.  
The battery ꢀs mounted on the rear sꢀde of the transceꢀver usꢀng a latch  
mountꢀng method.  
 
FCC LiCense inFOrmatiOn  
Your Kenwood transceꢀver operates on communꢀcatꢀons  
frequencꢀes whꢀch are subject to FCC (Federal Communꢀcatꢀons  
Commꢀssꢀon) Rules & Regulatꢀons. FCC Rules requꢀre that all  
operators usꢀng Prꢀvate Land Mobꢀle radꢀo frequencꢀes obtaꢀn a  
radꢀo lꢀcense before operatꢀng theꢀr equꢀpment. Applꢀcatꢀon for  
lꢀcense must be made on FCC form 601, schedules D and H,  
and Remꢀttance form 159.  
FAX: Forms can be obtaꢀned by fax from the FCC Fax-On-  
Demand system. Call 1-202-418-0177 from your fax machꢀne  
and request document number 000601 for the form, schedules,  
and ꢀnstructꢀons.  
MAIL: Forms can be ordered by telephone, and wꢀll be sent to  
you by fꢀrst class maꢀl. Call the FCC Forms Hotlꢀne at  
1-800-418-FORM (1-800-418-3676).  
INTERNET: Form 601 and ꢀnstructꢀons can be downloaded  
from the FCC Forms websꢀte at  
Before fꢀllꢀng out your Form 601 applꢀcatꢀon Technꢀcal Data  
sectꢀon, you must decꢀde on whꢀch frequencꢀes you wꢀll operate.  
See the frequency charts on pages 14 and 15.  
QUESTIONS? Call the FCC for lꢀcense applꢀcatꢀon questꢀons  
at 1-888-CALL-FCC (1-888-225-5322).  
ꢀꢀ  
 
One or more of the following statements may be  
applicable:  
FCC WARNING  
Thꢀs equꢀpment generates or uses radꢀo frequency energy. Changes  
or modꢀfꢀcatꢀons to thꢀs equꢀpment may cause harmful ꢀnterference  
unless the modꢀfꢀcatꢀons are expressly approved ꢀn the ꢀnstructꢀon  
manual. The user could lose the authorꢀty to operate thꢀs equꢀpment ꢀf  
an unauthorꢀzed change or modꢀfꢀcatꢀon ꢀs made.  
INFORMATION TO THE DIGITAL DEVICE USER REQUIRED BY  
THE FCC  
Thꢀs equꢀpment has been tested and found to comply wꢀth the lꢀmꢀts  
for a Class B dꢀgꢀtal devꢀce, pursuant to Part 15 of the FCC Rules.  
These lꢀmꢀts are desꢀgned to provꢀde reasonable protectꢀon agaꢀnst  
harmful ꢀnterference ꢀn a resꢀdentꢀal ꢀnstallatꢀon.  
Thꢀs equꢀpment generates, uses and can generate radꢀo frequency  
energy and, ꢀf not ꢀnstalled and used ꢀn accordance wꢀth the ꢀnstructꢀons,  
may cause harmful ꢀnterference to radꢀo communꢀcatꢀons. However,  
there ꢀs no guarantee that the ꢀnterference wꢀll not occur ꢀn a partꢀcular  
ꢀnstallatꢀon. If thꢀs equꢀpment does cause harmful ꢀnterference to  
radꢀo or televꢀsꢀon receptꢀon, whꢀch can be determꢀned by turnꢀng the  
equꢀpment off and on, the user ꢀs encouraged to try to correct the  
ꢀnterference by one or more of the followꢀng measures:  
Reorꢀent or relocate the receꢀvꢀng antenna.  
Increase the separatꢀon between the equꢀpment and receꢀver.  
Connect the equꢀpment to an outlet on a cꢀrcuꢀt dꢀfferent from that  
to whꢀch the receꢀver ꢀs connected.  
Consult the dealer for technꢀcal assꢀstance.  
ATTENTION:  
The RBRC Recycle seal found on Kenwood lꢀthꢀum-ꢀon  
(Lꢀ-ꢀon) battery packs ꢀndꢀcates Kenwood’s voluntary  
partꢀcꢀpatꢀon ꢀn an ꢀndustry program to collect and recycle  
Lꢀ-ꢀon batterꢀes after theꢀr operatꢀng lꢀfe has expꢀred.  
The RBRC program ꢀs an alternatꢀve to dꢀsposꢀng Lꢀ-ꢀon  
batterꢀes wꢀth your regular refuse or ꢀn munꢀcꢀpal waste  
streams, whꢀch ꢀs ꢀllegal ꢀn some areas.  
For ꢀnformatꢀon on Lꢀ-ꢀon battery recyclꢀng ꢀn your area, call (toll free)  
1-800-8-BATTERY (1-800-822-8837).  
Kenwood’s ꢀnvolvement ꢀn thꢀs program ꢀs part of our commꢀtment to  
preserve our envꢀronment and conserve our natural resources.  
ꢀꢀꢀ  
 
nOtiCes tO the User  
Government law prohꢀbꢀts the operatꢀon of unlꢀcensed radꢀo  
transmꢀtters wꢀthꢀn the terrꢀtorꢀes under government control.  
Illegal operatꢀon ꢀs punꢀshable by fꢀne and/or ꢀmprꢀsonment.  
Refer servꢀce to qualꢀfꢀed technꢀcꢀans only.  
Safety: It ꢀs ꢀmportant that the operator ꢀs aware of, and  
understands, hazards common to the operatꢀon of any  
transceꢀver.  
preCaUtiOns  
Do not charge the transceꢀver and battery pack when they are wet.  
Ensure that there are no metallꢀc ꢀtems located between the  
transceꢀver and the battery pack.  
Do not use optꢀons not specꢀfꢀed by Kenwood.  
If the dꢀe-cast chassꢀs or other transceꢀver part ꢀs damaged, do not  
touch the damaged parts.  
If a headset or headphone ꢀs connected to the transceꢀver, reduce  
the transceꢀver volume. Pay attentꢀon to the volume level when  
turnꢀng the squelch off.  
Do not place the mꢀcrophone cable around your neck whꢀle near  
machꢀnery that may catch the cable.  
Do not place the transceꢀver on unstable surfaces.  
Ensure that the end of the antenna does not touch your eyes.  
When the transceꢀver ꢀs used for transmꢀssꢀon for many hours, the  
radꢀator and chassꢀs wꢀll become hot. Do not touch these locatꢀons  
when replacꢀng the battery pack.  
Do not ꢀmmerse the transceꢀver ꢀn water.  
Always swꢀtch the transceꢀver power off before ꢀnstallꢀng optꢀonal  
accessorꢀes.  
The charger ꢀs the devꢀce that dꢀsconnects the unꢀt from the AC  
maꢀns lꢀne. The AC plug should be readꢀly accessꢀble.  
ꢀv  
 
Turn the transceꢀver power off ꢀn the followꢀng locatꢀons:  
In explosꢀve atmospheres (ꢀnflammable gas, dust partꢀcles,  
metallꢀc powders, graꢀn powders, etc.).  
Whꢀle takꢀng on fuel or whꢀle parked at gasolꢀne servꢀce statꢀons.  
Near explosꢀves or blastꢀng sꢀtes.  
In aꢀrcrafts. (Any use of the transceꢀver must follow the ꢀnstructꢀons  
and regulatꢀons provꢀded by the aꢀrlꢀne crew.)  
Where restrꢀctꢀons or warnꢀngs are posted regardꢀng the use of  
radꢀo devꢀces, ꢀncludꢀng but not lꢀmꢀted to medꢀcal facꢀlꢀtꢀes.  
Near persons usꢀng pacemakers.  
Do not dꢀsassemble or modꢀfy the transceꢀver for any reason.  
Do not place the transceꢀver on or near aꢀrbag equꢀpment whꢀle  
the vehꢀcle ꢀs runnꢀng. When the aꢀrbag ꢀnflates, the transceꢀver  
may be ejected and strꢀke the drꢀver or passengers.  
Do not transmꢀt whꢀle touchꢀng the antenna termꢀnal or ꢀf  
any metallꢀc parts are exposed from the antenna coverꢀng.  
Transmꢀttꢀng at such a tꢀme may result ꢀn a hꢀgh-frequency burn.  
If an abnormal odor or smoke ꢀs detected comꢀng from the  
transceꢀver, swꢀtch the transceꢀver power off ꢀmmedꢀately, remove  
the battery pack from the transceꢀver, and contact your Kenwood  
dealer.  
Use of the transceꢀver whꢀle you are drꢀvꢀng may be agaꢀnst traffꢀc  
laws. Please check and observe the vehꢀcle regulatꢀons ꢀn your  
area.  
Do not expose the transceꢀver to extremely hot or cold condꢀtꢀons.  
Do not carry the battery pack (or battery case) wꢀth metal objects,  
as they may short the battery termꢀnals.  
Danger of explosꢀon ꢀf the battery ꢀs ꢀncorrectly replaced; replace  
only wꢀth the same type.  
When operatꢀng the transceꢀver ꢀn areas where the aꢀr ꢀs dry, ꢀt ꢀs  
easy to buꢀld up an electrꢀc charge (statꢀc electrꢀcꢀty). When usꢀng  
an earphone accessory ꢀn such condꢀtꢀons, ꢀt ꢀs possꢀble for the  
transceꢀver to send an electrꢀc shock through the earphone and to  
your ear. We recommend you use only a speaker/mꢀcrophone ꢀn  
these condꢀtꢀons, to avoꢀd electrꢀc shocks.  
v
 
Information concerning the battery pack:  
The battery pack ꢀncludes flammable objects such as organꢀc  
solvent. Mꢀshandlꢀng may cause the battery to rupture  
producꢀng flames or extreme heat, deterꢀorate, or cause other  
forms of damage to the battery. Please observe the followꢀng  
prohꢀbꢀtꢀve matters.  
Do not disassemble or reconstruct battery!  
The battery pack has a safety functꢀon and protectꢀon cꢀrcuꢀt to  
avoꢀd danger. If they suffer serꢀous damage, the battery may  
generate heat or smoke, rupture, or burst ꢀnto flame.  
Do not short-circuit the battery!  
Do not joꢀn the + and – termꢀnals usꢀng any form of metal (such  
as a paper clꢀp or wꢀre). Do not carry or store the battery pack ꢀn  
contaꢀners holdꢀng metal objects (such as wꢀres, chaꢀn-necklace or  
haꢀrpꢀns). If the battery pack ꢀs short-cꢀrcuꢀted, excessꢀve current wꢀll  
flow and the battery may generate heat or smoke, rupture, or burst  
ꢀnto flame. It wꢀll also cause metal objects to heat up.  
Do not incinerate or apply heat to the battery!  
If the ꢀnsulator ꢀs melted, the gas release vent or safety functꢀon ꢀs  
damaged, or the electrolyte ꢀs ꢀgnꢀted, the battery may generate  
heat or smoke, rupture, or burst ꢀnto flame.  
Do not use or leave the battery near fire, stoves, or other heat  
generators (areas reaching over 80°C/ 176°F)!  
If the polymer separator ꢀs melted due to hꢀgh temperature, an  
ꢀnternal short-cꢀrcuꢀt may occur ꢀn the ꢀndꢀvꢀdual cells and the  
battery may generate heat or smoke, rupture, or burst ꢀnto flame.  
Do not immerse the battery in water or get it wet by other  
means!  
If the battery’s protectꢀon cꢀrcuꢀt ꢀs damaged, the battery may  
charge at extreme current (or voltage) and an abnormal chemꢀcal  
reactꢀon may occur. The battery may generate heat or smoke,  
rupture, or burst ꢀnto flame.  
Do not charge the battery near fire or under direct sunlight!  
If the battery’s protectꢀon cꢀrcuꢀt ꢀs damaged, the battery may  
charge at extreme current (or voltage) and an abnormal chemꢀcal  
reactꢀon may occur. The battery may generate heat or smoke,  
rupture, or burst ꢀnto flame.  
vꢀ  
 
Use only the specified charger and observe charging  
requirements!  
If the battery ꢀs charged ꢀn unspecꢀfꢀed condꢀtꢀons (under hꢀgh  
temperature over the regulated value, excessꢀve hꢀgh voltage or  
current over regulated value, or wꢀth a remodeled charger), ꢀt may  
overcharge or an abnormal chemꢀcal reactꢀon may occur. The  
battery may generate heat or smoke, rupture, or burst ꢀnto flame.  
Do not pierce the battery with any object, strike it with an  
instrument, or step on it!  
Thꢀs may break or deform the battery, causꢀng a short-cꢀrcuꢀt. The  
battery may generate heat or smoke, rupture, or burst ꢀnto flame.  
Do not jar or throw the battery!  
An ꢀmpact may cause the battery to leak, generate heat or smoke,  
rupture, and/or burst ꢀnto flame. If the battery’s protectꢀon cꢀrcuꢀt  
ꢀs damaged, the battery may charge at an abnormal current (or  
voltage), and an abnormal chemꢀcal reactꢀon may occur. The  
battery may generate heat or smoke, rupture, or burst ꢀnto flame.  
Do not use the battery pack if it is damaged in any way!  
The battery may generate heat or smoke, rupture, or burst ꢀnto  
flame.  
Do not solder directly onto the battery!  
If the ꢀnsulator ꢀs melted or the gas release vent or safety functꢀon  
ꢀs damaged, the battery may generate heat or smoke, rupture, or  
burst ꢀnto flame.  
Do not reverse the battery polarity (and terminals)!  
When chargꢀng a reversed battery, an abnormal chemꢀcal reactꢀon  
may occur. In some cases, an unexpected large amount of  
current may flow upon dꢀschargꢀng. The battery may generate  
heat or smoke, rupture, or burst ꢀnto flame.  
Do not reverse-charge or reverse-connect the battery!  
The battery pack has posꢀtꢀve and negatꢀve poles. If the battery  
pack does not smoothly connect wꢀth a charger or operatꢀng  
equꢀpment, do not force ꢀt; check the polarꢀty of the battery. If the  
battery pack ꢀs reverse-connected to the charger, ꢀt wꢀll be reverse-  
charged and an abnormal chemꢀcal reactꢀon may occur. The  
battery may generate heat or smoke, rupture, or burst ꢀnto flame.  
vꢀꢀ  
 
Do not touch a ruptured and leaking battery!  
If the electrolyte lꢀquꢀd from the battery gets ꢀnto your eyes, wash  
your eyes wꢀth fresh water as soon as possꢀble, wꢀthout rubbꢀng  
your eyes. Go to the hospꢀtal ꢀmmedꢀately. If left untreated, ꢀt may  
cause eye-problems.  
Do not charge the battery for longer than the specified time!  
If the battery pack has not fꢀnꢀshed chargꢀng even after the  
regulated tꢀme has passed, stop ꢀt. The battery may generate heat  
or smoke, rupture, or burst ꢀnto flame.  
Do not place the battery pack into a microwave or high  
pressure container!  
The battery may generate heat or smoke, rupture, or burst ꢀnto  
flame.  
Keep ruptured and leaking battery packs away from fire!  
If the battery pack ꢀs leakꢀng (or the battery emꢀts a bad odor),  
ꢀmmedꢀately remove ꢀt from flammable areas. Electrolyte leakꢀng  
from battery can easꢀly catch on fꢀre and may cause the battery to  
generate smoke or burst ꢀnto flame.  
Do not use an abnormal battery!  
If the battery pack emꢀts a bad odor, appears to have dꢀfferent  
colorꢀng, ꢀs deformed, or seems abnormal for any other reason,  
remove ꢀt from the charger or operatꢀng equꢀpment and do not use  
ꢀt. The battery may generate heat or smoke, rupture, or burst ꢀnto  
flame.  
vꢀꢀꢀ  
 
CONTENTS  
UNPACKING AND CHECKING EQUIPMENT.......................... 1  
PREPARATION .......................................................... 2  
ORIENTATION........................................................... 6  
BASIC OPERATIONS ................................................... 8  
VOICE OPERATED TRANSMISSION (VOX) .......................... 9  
BACKGROUND OPERATIONS ........................................10  
CHANNEL SETUP MODE..............................................11  
KEY ASSIGNMENT MODE ............................................20  
TROUBLESHOOTING GUIDE .........................................25  
ALL RESET MODE.....................................................26  
OPTIONAL ACCESSORIES............................................26  
UNPACKING AND CHECKING EQUIPMENT  
Carefully unpack the transceiver. If any of the items listed  
below are missing or damaged, file a claim with the carrier  
immediately.  
SUPPLIED ACCESSORIES  
Battery charger/ AC adapter (KSC-35)...................................ꢀ  
Li-ion Battery pack (KNB-45L)................................................ꢀ  
Speaker/ microphone jack cover ............................................ꢀ  
Speaker/ microphone locking bracket ....................................ꢀ  
Belt clip (KBH-ꢀ0)...................................................................ꢀ  
Screw set  
M3 x 6 mm (Black).................................................................. ꢀ  
M3 x 8 mm .............................................................................. 2  
Warranty card.........................................................................ꢀ  
Instruction manual ..................................................................ꢀ  
Note: Refer to "PREPARATION" for accessory installation  
instructions.  
 
PREPARATION  
INSTALLING/ REMOVING THE BATTERY PACK  
Do not short the battery terminals or dispose of the battery by  
fire.  
Never attempt to remove the casing from the battery pack.  
1 Align the battery pack with the  
back of the transceiver, then  
press the battery pack and  
transceiver firmly together until  
the release latch on the base of  
the transceiver locks.  
2 To remove the battery pack, lift  
the safety catch on the base of  
the transceiver, then press the  
release latch underneath the  
safety catch.  
3 While pressing the release  
latch, pull the battery pack  
away from the transceiver.  
2
 
INSTALLING THE ANTENNA  
Screw the antenna into the connector  
on the top of the transceiver by  
holding the antenna at its base and  
turning it clockwise until secure.  
Antenna  
Note: The antenna is neither a handle,  
a key ring retainer, nor a speaker/  
microphone attachment point. Using  
the antenna in these ways may  
damage the antenna and degrade your  
transceiver’s performance.  
INSTALLING THE BELT CLIP  
If necessary, attach the belt clip using  
the two supplied M3 x 8 mm screws.  
Note: If the belt clip is not installed, its  
mounting location may get hot during  
continuous transmission or when left  
sitting in a hot environment.  
Belt clip  
Do not use glue which is designed to prevent screw loosening when  
installing the belt clip, as it may cause damage to the transceiver.  
Acrylic ester, which is contained in these glues, may crack the  
transceiver’s back panel.  
3
 
INSTALLING THE COVER OVER THE SPEAKER/ MICROPHONE  
JACKS  
If you are not using a speaker/  
microphone, install the cover over  
the speaker/ microphone jacks using  
the supplied M3 x 6 mm screw.  
Note: To keep the transceiver water  
resistant, you must cover the speaker/  
microphone jacks with the supplied  
cover.  
Speaker/ microphone  
jack cover  
INSTALLING THE OPTIONAL SPEAKER/ MICROPHONE  
(OR HEADSET)  
1 Insert the speaker/ microphone  
(or headset) plugs into the  
speaker/ microphone jacks.  
2 Attach the locking bracket using  
the supplied M3 x 6 mm screw.  
Note: The transceiver is not fully  
water resistant while using the  
speaker/ microphone.  
Speaker/ microphone locking  
bracket  
4
 
CHARGING THE BATTERY PACK  
The battery pack is not charged at the factory; charge it before  
use. Average battery pack life (calculated using 5% transmit  
time, 5% receive time, and 90% standby time) is ꢀ7 hours.  
ATTENTION: Always switch OFF a transceiver equipped with a  
battery pack before inserting the transceiver into the charger.  
1 Plug the AC adapter cable into  
the jack located on the rear of the  
charger.  
2 Plug the AC adapter into an AC  
outlet.  
3 Slide a battery pack or a transceiver  
equipped with a battery pack into  
the charging slot of the charger.  
Make sure the metal contacts of the  
battery pack mate securely with the  
charger terminals.  
The indicator lights red and charging  
begins.  
4 When charging is completed, the  
indicator lights green. Remove the  
battery pack or the transceiver from  
the charging slot of the charger.  
Charging slot  
Indicator  
It takes approximately 3 hours to charge the battery pack.  
When the charger will not be used for a long time, unplug the AC  
adapter from the AC outlet.  
Note:  
When the indicator blinks red, the battery pack is either  
defective or the battery pack contacts are not properly mated  
with those of the charger.  
The ambient temperature should be between 4ꢀ°F and ꢀ04°F  
(5°C and 40°C) while charging is in progress. Charging outside  
this range may not fully charge the battery.  
The battery pack life is over when its operating time decreases even  
though it is fully and correctly charged. Replace the battery pack.  
5
 
ORIENTATION  
Antenna  
Battery pack  
Channel selector  
Rotate to change the operating channel.  
To change the operating frequency or QT/DQT settings of a  
channel, refer to “CHANNEL SETUP MODE” on page ꢀꢀ.  
Channel Announcement: When changing channels, the  
transceiver will announce the newly selected channel number.  
LED indicator  
For the LED indicator status, refer to page 8.  
Power switch/ Volume control  
Turn clockwise to switch the transceiver ON. To switch the  
transceiver OFF, turn counterclockwise until a click sounds.  
Rotate to adjust the volume level.  
PTT (Push to Talk) switch  
Press and hold, then speak into the microphone to transmit.  
6
 
Side 1 key  
Press to activate its programmable function.  
The default setting is Super Lock.  
For function descriptions and details on how to change the  
function of the Side 1 key, refer to “KEY ASSIGNMENT MODE”  
on page 20.  
Side 2 key  
Press to activate its programmable function.  
The default setting is Scan + Temporary Delete.  
For function descriptions and details on how to change the  
function of the Side 2 key, refer to “KEY ASSIGNMENT MODE”  
on page 20.  
Speaker/ microphone jacks  
Insert the Speaker/ microphone or Headset plug into this  
jack.  
7
 
BASIC OPERATIONS  
1 Turn the Power switch/ Volume control  
clockwise to switch the transceiver power  
ON.  
A beep sounds.  
2
Rotate the Channel selector to select your  
desired channel.  
When you receive an appropriate signal, you  
will hear audio from the speaker. Adjust the  
volume as necessary.  
3 To make a call, press and hold the PTT  
switch, then speak into the microphone using  
your normal speaking voice.  
Hold the microphone approximately ꢀ.5 inches  
(3 to 4 cm) from your lips.  
4 Release the PTT switch to receive.  
Note: When the battery pack voltage becomes too  
low, the Low Battery Warning sounds an alert tone  
every 30 seconds and the LED indicator blinks red.  
LED Indicator Status  
Indicator Color  
Lights red  
Meaning  
Transmitting  
Lights green  
Blinks red  
Receiving a call  
Battery power is low while transmitting  
Scanning  
Blinks green  
The selected channel has not been  
programmed and cannot be used.  
Blinks red/orange  
8
 
VOICE OPERATED TRANSMISSION (VOX)  
VOX operation allows you to transmit hands-free. VOX can  
only be used if you are using a supported headset. This  
function can be turned off for specific channels.  
To activate VOX and set the VOX Gain level, perform the  
following steps:  
1 Connect the headset to the transceiver .  
The VOX function does not activate when a headset is not  
connected to the accessory terminal of the transceiver.  
2 With the transceiver power OFF, press and hold the Side 1  
key while turning the transceiver power ON.  
3 Continue to hold the Side 1 key until a beep sounds.  
The LED indicator lights turn orange.  
When the Side 1 key is released, the transceiver will  
announces the VOX Gain level (the default level is OFF, so, a  
double beep sounds).  
4 Press the Side 1 key to select the VOX Gain level of the radio  
(from ꢀ~ꢀ0 or Off).  
Press the Side 2 key to turn VOX ON/OFF for the current  
channel (you can change this setting for each channel by  
selecting a channel with the Channel selector). When turned  
ON, a beep sounds. When turned OFF, a double beep sounds.  
5 Press the PTT switch to save the setting.  
A beep will sound.  
The transceiver announces the new VOX Gain level.  
6 Turn the transceiver power OFF and then ON again to  
activate VOX.  
Note:  
The transceiver will automatically return to normal operation if  
no action is performed for 5 seconds.  
VOX Gain level ꢀ is the least sensitive and VOX Gain level ꢀ0 is  
the most sensitive.  
If a headset is connected to the transceiver while the VOX  
function is switched ON and the VOX Gain level is configured  
to a higher, more sensitive level, louder received signals may  
cause the transceiver to start transmission.  
9
 
BACKGROUND OPERATIONS  
TIME-OUT TIMER (TOT)  
The Time-out Timer prevent callers from using a channel for an  
extended duration (60 seconds). If you continuously transmit  
for the duration, transmission will stop and an alert tone will  
sound. To stop the tone, release the PTT switch.  
LOw BATTERY wARNING  
While operating the transceiver, the Low Battery Warning  
sounds an alert tone every 30 seconds and the LED indicator  
blinks red when the battery needs recharged or replaced.  
CHANNEL ANNOUNCEMENT  
When changing the channel, the transceiver will announce the  
newly selected channel number. Likewise, the transceiver will  
announce the current channel after you turn the transceiver  
power ON.  
ꢀ0  
 
CHANNEL SETUP MODE  
This transceiver allows you to reprogram each of the channels  
with different frequencies and QT (Quiet Talk)/ DQT (Digital  
Quiet Talk) settings. The table below lists the default channel  
settings.  
Channel  
Number  
Table  
Number  
Frequency (MHz)  
QT/DQT Setting  
TK-2300 (K) 4 channel model  
1
2
3
4
20  
2ꢀ  
ꢀ54.4900  
ꢀ54.5ꢀ50  
ꢀ5ꢀ.6250  
ꢀ5ꢀ.9550  
67.0 Hz  
67.0 Hz  
67.0 Hz  
67.0 Hz  
2
TK-2300 (K2) 16 channel model  
1
2
20  
2ꢀ  
ꢀ54.4900  
ꢀ54.5ꢀ50  
ꢀ5ꢀ.6250  
ꢀ5ꢀ.9550  
ꢀ5ꢀ.5ꢀ25  
ꢀ5ꢀ.6850  
ꢀ5ꢀ.7750  
ꢀ58.4000  
ꢀ5ꢀ.6250  
ꢀ5ꢀ.6250  
ꢀ5ꢀ.6250  
ꢀ5ꢀ.9550  
ꢀ5ꢀ.9550  
ꢀ5ꢀ.9550  
ꢀ5ꢀ.7000  
ꢀ5ꢀ.7600  
67.0 Hz  
67.0 Hz  
67.0 Hz  
67.0 Hz  
67.0 Hz  
67.0 Hz  
67.0 Hz  
67.0 Hz  
77.0 Hz  
88.5 Hz  
ꢀ79.9 Hz  
82.5 Hz  
94.8 Hz  
ꢀ79.9 Hz  
67.0 Hz  
67.0 Hz  
3
4
2
5
ꢀ0  
ꢀ2  
ꢀ5  
26  
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
2
2
2
5
6
ꢀꢀ  
 
Channel  
Number  
Table  
Number  
Frequency (MHz)  
QT/DQT Setting  
TK-3300 (K) 4 channel model  
1
2
3
4
2
8
464.5500  
467.9250  
46ꢀ.0375  
46ꢀ.0625  
67.0 Hz  
67.0 Hz  
67.0 Hz  
67.0 Hz  
9
ꢀ0  
TK-3300 (K2) 16 channel model  
1
2
2
8
464.5500  
467.9250  
46ꢀ.0375  
46ꢀ.0625  
46ꢀ.0875  
46ꢀ.ꢀꢀ25  
46ꢀ.ꢀ375  
46ꢀ.ꢀ625  
464.5000  
467.7625  
467.8ꢀ25  
467.8500  
467.8750  
467.9000  
46ꢀ.ꢀ875  
46ꢀ.2ꢀ25  
67.0 Hz  
67.0 Hz  
67.0 Hz  
67.0 Hz  
67.0 Hz  
67.0 Hz  
67.0 Hz  
67.0 Hz  
67.0 Hz  
67.0 Hz  
67.0 Hz  
67.0 Hz  
67.0 Hz  
67.0 Hz  
67.0 Hz  
67.0 Hz  
3
9
4
ꢀ0  
ꢀꢀ  
ꢀ2  
ꢀ3  
ꢀ4  
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
3
4
5
6
7
ꢀ5  
ꢀ6  
Note: Due to FCC regulations, the default values of TK-2300 (VHF)  
are different from TK-2200 (VHF) series. Make sure to choose a  
compatible frequency to interoperate with each other.  
ꢀ2  
 
CHANNEL OPERATING FREQUENCIES  
To change the operating frequency of a channel:  
1 With the transceiver power OFF, press and hold the PTT  
switch and Side 1 key while turning the transceiver power  
ON.  
Continue to hold the PTT switch and Side 1 key until the LED  
lights orange and the transceiver announces “Self”.  
2 Release the PTT switch and Side 1 key.  
The transceiver announces “Channel”.  
Pressing the Side 1 key or Side 2 key will toggle between QT,  
DQT, and Channel setup.  
3 Press and release the PTT switch, then rotate the Channel  
selector to your desired channel.  
Upon pressing and releasing the PTT switch, a beep will sound  
and the transceiver announces “Table zero”.  
4 Press the Side 1 or Side 2 key to increment/ decrement the  
Table number, to select the new channel frequency.  
Press and hold the Side 1 or Side 2 key to increment/  
decrement the number by 5 at a time.  
Table numbers and their corresponding operating frequencies  
are provided in the table on page ꢀ4.  
A voice announcement will inform you of the currently selected  
Table number.  
5 Press the PTT switch to save the setting.  
A beep will sound.  
Repeat steps 3 to 5 to set up another channel.  
6 Turn the transceiver power OFF and then ON again to  
activate the new settings.  
Note: The transceiver will automatically return to normal operation  
if no action is performed for 5 seconds.  
ꢀ3  
 
TK-2300  
Operating  
TK-2300  
Operating  
Table Number Frequency (MHz) Table Number Frequency (MHz)  
0
1
OFF  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
ꢀ5ꢀ.7450  
ꢀ5ꢀ.7750  
ꢀ5ꢀ.8650  
ꢀ5ꢀ.8950  
ꢀ5ꢀ.9250  
ꢀ52.7000  
ꢀ54.4900  
ꢀ54.5ꢀ50  
ꢀ54.5275  
ꢀ54.5400  
ꢀ53.0050  
ꢀ54.6550  
ꢀ58.4000  
ꢀ58.4075  
ꢀ5ꢀ.6250  
ꢀ5ꢀ.9550  
ꢀ52.8850  
ꢀ52.9ꢀ50  
ꢀ5ꢀ.7000  
ꢀ5ꢀ.7600  
ꢀ52.9450  
ꢀ5ꢀ.8350  
ꢀ5ꢀ.8050  
ꢀ5ꢀ.5ꢀ25  
ꢀ5ꢀ.6550  
ꢀ5ꢀ.6850  
ꢀ5ꢀ.7ꢀ50  
2
3
4
5
6
7
8
9
10  
11  
12  
13  
TK-3300  
Operating  
TK-3300  
Operating  
Table Number Frequency (MHz) Table Number Frequency (MHz)  
0
1
OFF  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
46ꢀ.ꢀ625  
46ꢀ.ꢀ875  
46ꢀ.2ꢀ25  
46ꢀ.2375  
46ꢀ.2625  
46ꢀ.2875  
46ꢀ.3ꢀ25  
46ꢀ.3375  
46ꢀ.3625  
462.7625  
462.7875  
462.8ꢀ25  
462.8375  
462.8625  
464.5000  
464.5500  
467.7625  
467.8ꢀ25  
467.8500  
467.8750  
467.9000  
467.9250  
46ꢀ.0375  
46ꢀ.0625  
46ꢀ.0875  
46ꢀ.ꢀꢀ25  
46ꢀ.ꢀ375  
2
3
4
5
6
7
8
9
10  
11  
12  
13  
ꢀ4  
 
TK-3300  
Operating  
TK-3300  
Operating  
Table Number Frequency (MHz) Table Number Frequency (MHz)  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
49  
50  
51  
52  
53  
54  
55  
56  
57  
58  
462.8875  
462.9ꢀ25  
464.4875  
464.5ꢀ25  
464.5375  
464.5625  
466.0375  
466.0625  
466.0875  
466.ꢀꢀ25  
466.ꢀ375  
466.ꢀ625  
466.ꢀ875  
466.2ꢀ25  
466.2375  
466.2625  
466.2875  
466.3ꢀ25  
466.3375  
466.3625  
467.7875  
467.8375  
467.8625  
467.8875  
467.9ꢀ25  
469.4875  
469.5ꢀ25  
469.5375  
469.5625  
462.ꢀ875  
462.4625  
59  
60  
61  
62  
63  
64  
65  
66  
67  
68  
69  
70  
71  
72  
73  
74  
75  
76  
77  
78  
79  
80  
81  
82  
83  
84  
85  
86  
87  
88  
89  
462.4875  
462.5ꢀ25  
467.ꢀ875  
467.4625  
467.4875  
467.5ꢀ25  
45ꢀ.ꢀ875  
45ꢀ.2375  
45ꢀ.2875  
45ꢀ.3375  
45ꢀ.4375  
45ꢀ.5375  
45ꢀ.6375  
452.3ꢀ25  
452.5375  
452.4ꢀ25  
452.5ꢀ25  
452.7625  
452.8625  
456.ꢀ875  
456.2375  
456.2875  
456.3375  
456.4375  
456.5375  
456.6375  
457.3ꢀ25  
457.4ꢀ25  
457.5ꢀ25  
457.7625  
457.8625  
ꢀ5  
 
QT/ DQT SETTINGS  
Quiet Talk (QT) and Digital Quiet Talk (DQT) are functions that  
reject undesired signals on your channel. You will hear a call  
only when you receive a signal that contains a matching QT  
tone or DQT code. If a call containing a different tone or code  
is received, squelch will not open and you will not hear the call.  
Likewise, when transmitting using QT or DQT, the receiving  
station must have a matching tone or code to hear your call.  
Be aware that other parties can still hear your calls if they set  
up their transceiver with the same tone or code.  
To change the QT/DQT settings of a channel:  
1 With the transceiver power OFF, press and hold the PTT  
switch and Side 1 key while turning the transceiver power  
ON.  
Continue to hold the PTT switch and Side 1 key until the LED  
lights orange and the transceiver announces “Self”.  
2 Release the PTT switch and Side 1 key.  
The transceiver announces “Channel”.  
Pressing the Side 1 key or Side 2 key will toggle between QT,  
DQT, and Channel setup.  
3 Press the Side 1 or Side 2 key to select QT or DQT setup.  
The transceiver announces “QT” or “DQT”, depending on your  
selection.  
4 Press and release the PTT switch, then rotate the Channel  
selector to your desired channel.  
Upon releasing the PTT switch, the transceiver announces “QT  
One” or “DQT One”, depending on your selection.  
5 Press the Side 1 or Side 2 key to increment/ decrement the  
Tone number, to select the new tone or code.  
Tone numbers and their corresponding tones/ codes are  
provided in the table on pages ꢀ7 and ꢀ8.  
Press and hold the Side 1 or Side 2 key to increment/  
decrement the QT or DQT number by 5 at a time.  
A voice announcement will inform you of the currently selected  
QT or DQT number.  
ꢀ6  
 
6 Press the PTT switch to save the setting.  
A beep will sound.  
Repeat steps 3 to 6 to set up another channel.  
7 Turn the transceiver power OFF and then ON again to  
activate the new settings.  
Note: The transceiver will automatically return to normal operation  
if no action is performed for 5 seconds.  
QT Channel Settings:  
QT  
QT  
QT  
QT  
QT  
QT  
Number Frequency Number Frequency Number Frequency  
1
2
67.0 Hz  
7ꢀ.9 Hz  
74.4 Hz  
77.0 Hz  
79.7 Hz  
82.5 Hz  
85.4 Hz  
88.5 Hz  
9ꢀ.5 Hz  
94.8 Hz  
97.4 Hz  
ꢀ00.0 Hz  
ꢀ03.5 Hz  
ꢀ07.2 Hz  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
ꢀꢀ0.9 Hz  
ꢀꢀ4.8 Hz  
ꢀꢀ8.8 Hz  
ꢀ23.0 Hz  
ꢀ27.3 Hz  
ꢀ3ꢀ.8 Hz  
ꢀ36.5 Hz  
ꢀ4ꢀ.3 Hz  
ꢀ46.2 Hz  
ꢀ5ꢀ.4 Hz  
ꢀ56.7 Hz  
ꢀ62.2 Hz  
ꢀ67.9 Hz  
ꢀ73.8 Hz  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
off  
ꢀ79.9 Hz  
ꢀ86.2 Hz  
ꢀ92.8 Hz  
203.5 Hz  
2ꢀ0.7 Hz  
2ꢀ8.ꢀ Hz  
225.7 Hz  
233.6 Hz  
24ꢀ.8 Hz  
250.3 Hz  
69.3 Hz  
OFF  
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
ꢀ7  
 
DQT Channel Settings:  
DQT  
Number  
DQT  
Code  
DQT  
Number  
DQT  
Code  
DQT  
Number  
DQT  
Code  
1
D023N  
D025N  
D026N  
D03ꢀN  
D032N  
D043N  
D047N  
D05ꢀN  
D054N  
D065N  
D07ꢀN  
D072N  
D073N  
D074N  
Dꢀꢀ4N  
Dꢀꢀ5N  
Dꢀꢀ6N  
Dꢀ25N  
Dꢀ3ꢀN  
Dꢀ32N  
Dꢀ34N  
Dꢀ43N  
Dꢀ52N  
Dꢀ55N  
Dꢀ56N  
Dꢀ62N  
Dꢀ65N  
Dꢀ72N  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
49  
50  
51  
52  
53  
54  
55  
56  
Dꢀ74N  
D205N  
D223N  
D226N  
D243N  
D244N  
D245N  
D25ꢀN  
D26ꢀN  
D263N  
D265N  
D27ꢀN  
D306N  
D3ꢀꢀN  
D3ꢀ5N  
D33ꢀN  
D343N  
D346N  
D35ꢀN  
D364N  
D365N  
D37ꢀN  
D4ꢀꢀN  
D4ꢀ2N  
D4ꢀ3N  
D423N  
D43ꢀN  
D432N  
57  
58  
59  
60  
61  
62  
63  
64  
65  
66  
67  
68  
69  
70  
71  
72  
73  
74  
75  
76  
77  
78  
79  
80  
81  
82  
83  
off  
D445N  
D464N  
D465N  
D466N  
D503N  
D506N  
D5ꢀ6N  
D532N  
D546N  
D565N  
D606N  
D6ꢀ2N  
D624N  
D627N  
D63ꢀN  
D632N  
D654N  
D662N  
D664N  
D703N  
D7ꢀ2N  
D723N  
D73ꢀN  
D732N  
D734N  
D743N  
D754N  
OFF  
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
ꢀ8  
 
CHANNEL CONFIRMATION MODE  
To confirm your channel settings:  
1 With the transceiver power OFF, press and hold the PTT  
switch while turning the transceiver power ON.  
Continue to hold the PTT switch until the LED lights orange and  
the transceiver announces “Confirm”.  
2 Release the PTT switch.  
Transceiver announces the channel table number, tone  
number, scrambler and VOX settings of the selected channel.  
3 Rotate the Channel selector to your desired channel within  
5 seconds, otherwise the operation will cancel.  
Transceiver announces the channel table number, tone  
number, scrambler and VOX settings of the selected channel.  
Note: The transceiver will automatically return to normal operation  
if no action is performed for 5 seconds.  
ꢀ9  
 
KEY ASSIGNMENT MODE  
This transceiver allows you to reprogram the Side 1 and Side  
2 keys with any of the functions listed in the table below.  
Explanations on the use of each function are provided under  
“PROGRAMMABLE FUNCTIONS”, on page 22.  
Table Number  
Function Name  
None (no function)  
0
1
Calling Alert  
2
Key Lock  
3
Key Lock with Status Memory  
Monitor  
4
5
Monitor Momentary  
Scan  
6
7
Scan + Temporary Delete (Side 2 key default)  
Scrambler  
8
9
Squelch Off  
10  
11  
12  
13  
Squelch Off Momentary  
Temporary Delete  
Super Lock (Side 1 key default)  
Low Transmit Power  
20  
 
To change the functions of the Side 1 and Side 2 keys:  
1 With the transceiver power OFF, press and hold the Side 1  
and Side 2 keys while turning the transceiver power ON.  
Continue to hold the Side 1 and Side 2 keys until the LED lights  
orange and the transceiver announces “Setup”.  
2 Continue to press and hold the key to be reprogrammed  
(either the Side 1 or Side 2 key), while releasing the  
remaining key.  
The transceiver will announce “Table zero”.  
If you continue to hold both keys, or if you release both keys,  
the operation will cancel in 5 seconds.  
3 Release the key.  
4 Press the Side 1 or Side 2 key to increment/ decrement the  
number, to select the new key function.  
Table numbers and their corresponding functions are provided  
in the table on page 20.  
A voice announcement will inform you of the currently selected  
Table number.  
5 Press the PTT switch to save the setting.  
A beep will sound and the transceiver will announce the new  
Table number.  
6 Turn the transceiver power OFF and then ON again to  
activate the new settings.  
Note: The transceiver will automatically return to normal operation  
if no action is performed for 5 seconds.  
2ꢀ  
 
PROGRAMMABLE FUNCTIONS  
Calling Alert  
Calling alert tone helps alerting party members that you  
are calling. To make a call, press the key programmed as  
Calling Alert.  
Release the key to end the tone, and press and hold the PTT  
switch to transmit and speak into the microphone.  
Key Lock  
Press and hold this key for ꢀ second to lock/ unlock the  
transceiver keys.  
The following keys/ functions can still be used when Key  
Lock is active:  
Calling Alert, Key Lock, Monitor, Monitor Momentary,  
PTT, Squelch Off, Squelch Off Momentary, and Volume.  
When the transceiver power is turned OFF and then ON again,  
the Key Lock function will be cancelled.  
Key Lock with Status Memory  
This operates the same as Key Lock except that when the  
transceiver power is turned OFF and then ON again, the  
keys remain locked. Without Status Memory, when the  
transceiver power is turned OFF and then ON again, the  
Key Lock function will be cancelled.  
Monitor  
Momentarily press this key to deactivate QT or DQT  
signaling. Press the key again to return to normal operation.  
Monitor Momentary  
Press and hold this key to deactivate QT or DQT signaling.  
Release the key to return to normal operation.  
22  
 
Scan  
Scan is useful for monitoring signals on the transceiver  
channels. When scanning, the transceiver checks for a  
signal on each channel and only stops if a signal is present.  
If the QT/DQT matches, the transceiver stops at the channel  
and opens the squelch so you can listen to the call. If the  
QT/DQT does not match, the call is ignored and scanning  
continues.  
Scan + Temporary Delete (Side 2 key default)  
Press this key to start scanning the transceiver channels.  
When Scan pauses at an undesired channel, you can  
remove that channel from the scanning sequence by  
pressing and holding this key for 3 seconds.  
Scrambler  
Press this key to activate (a single beep sounds) and  
deactivate (a double beep sounds) the scrambler function of  
the selected channel.  
The Scrambler function allows you to hold a conversation in  
complete privacy. When the Scrambler function is activated,  
any other party that is listening to your channel will be  
unable to understand your conversation.  
Squelch Off  
Press this key to hear background noise. Press the key  
again to return to normal operation.  
Squelch Off Momentary  
Press and hold this key to hear background noise. Release  
the key to return to normal operation.  
Temporary Delete  
When Scan pauses at an undesired channel, you can  
remove that channel from the scanning sequence by  
pressing and holding this key for ꢀ second.  
23  
 
Super Lock (Side 1 key default)  
Super Lock locks the same keys as Key Lock. Press and  
hold this key for 4 seconds to lock the transceiver keys. To  
deactivate Super Lock, with the transceiver power OFF,  
press and hold the Side 2 key for 2 seconds while turning  
the transceiver power ON.  
When the LED lights orange, release the Side 2 key.  
A confirmation tone will sound.  
Low Transmit Power  
Press this key to change the transmit power to low power.  
Each time you press this key, the transmit power toggles  
between high and low.  
24  
 
TROUBLESHOOTING GUIDE  
Problem  
Solution  
The battery pack may be dead.  
Recharge or replace the battery  
pack.  
Cannot turn the  
transceiver power ON.  
The battery pack may not be  
installed correctly. Remove the  
battery pack and install again.  
The battery pack life is finished.  
Replace the battery pack with a  
new one.  
Battery power dies shortly  
after charging.  
Make sure you are using the  
same frequency and QT/DQT  
settings as the other members in  
your group.  
Cannot talk to or hear  
other members in your  
group.  
Other group members may be  
using the Scrambler function. Turn  
on your transceiver’s Scrambler.  
Other group members may be  
too far away. Make sure you  
are within range of the other  
transceivers.  
Change the QT/DQT settings.  
Make sure all group members  
change the settings on their  
transceivers to match the new  
QT/DQT setting.  
Other voices (besides  
group members’) are  
present on the channel.  
25  
 
ALL RESET MODE  
At some point in time, you may desire to reset the transceiver  
settings to their default values. This function will reset all  
channels to their default frequencies and QT/DQT, the VOX  
function to its default status, and all keys to their default  
functions.  
To reset the transceiver:  
1 With the transceiver power OFF, press and hold the PTT  
switch, the Side 1 key, and the Side 2 key while turning the  
transceiver power ON.  
Continue to hold the keys for 2 seconds, until the LED lights  
orange.  
2 Release the keys.  
The keys must be released within ꢀ second after the LED lights  
orange, otherwise All Reset Mode will cancel.  
The transceiver announces “Confirm” and returns to normal  
operation.  
OPTIONAL ACCESSORIES  
KMC-2ꢀ (Speaker/ microphone)  
KMC-45 (Speaker/ microphone)  
KHS-ꢀ (Headset)  
KHS-22 (Headset)  
KNB-45L (Li-ion battery pack)  
KSC-35 (Rapid charger)  
KSC-356 (Multiple charger)  
KBH-ꢀ0 (Belt clip)  
KWR-ꢀ (Water resistant bag)  
26  
 

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