Instruction manual

FCC ID: ALH443800

Users Manual

Download: PDF
FCCID_2037673

          NEXEDGE


KENWOOD   NX—240
          NX—340
                                   NX—240V
                                   NX—340U




          VHF DIGITAL TRANSCEIVER
          UHF DIGITAL TRANSCEIVER
          INSTRUCTION MANUAL
          EMETTEUR—RECEPTEUR NUMERIQUE VHF
          EMETTEUR—RECEPTEUR NUMERIQUE UHF
          MODE D‘EMPLOI
          TRANSCEPTOR DIGITAL VHF
          TRANSCEPTOR DIGITAL UHF
          MANUAL DE INSTRUCCIONES
          JVCKENWOOD Corporation
          © B62—2580—00 (K, P)
          09 08 07 06 05 04 03 02 01 00




VHF DIGITAL TRANSCEIVER
UHF DIGITAL TRANSCEIVER




                            ENGLISH
NX—240            NX—240V
NX—340            NX—340U
INSTRUCTION MANUAL
JVCKENWOOD Corporation


THANK YOU
We are grateful you have chosen KENWOOD for your land
mobile radio applications.

NOTICES TO THE USER
 *     Government law prohibits the operation of unlicensed radio
       transmitters within the territories under government control.
 *     lllegal operation is punishable by fine and/or imprisonment.
 4     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.
Terminal Descriptions
Speaker/ Microphone Jacks
      It is possible to use a resin—based cover for the Speaker/ Microphone jacks.
No.   Name                        Description                    Impedance        /O
 1 |PTT/RXD           |External PTT Input / Serial Data Input      CMOs            [
  2    |MIC INPUT     |External MIC Input                           1.8 kQ        1
 3     |MIC OUTPUT|Internal MIC Output                              1.8 kQ        0
 4     |OPTDET        External Option Detect                    High Impedance|   1
 5    |50V            SV Output                                     100 O         0
 6    |AE             GND                                            GND          —
 7    |TXD            Serial Data Output                            CMos          0
 8    |NC             No Connection                                   —           —
 9    JNC             No Connection                                   —           —
 10 |SPO              Received Audio Output                          8Q           o]

Antenna Terminal
    50 Q impedance
Battery Terminal
    The battery terminal uses a spring plate.
      The negative terminal connects to the chassis ground.
      The battery is mounted on the rear side of the transceiver using a latch
      mounting method.


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.


                       ATTENTION:
                       The RBRC Recycle seal found on KENWOOD lithium—
                       ion (Li—ion) battery packs indicates KENWOOD‘s
                       voluntary participation in an industry program to collect
                       and recycle Li—ion batteries after their operating life
                       has expired. The RBRC program is an alternative to
                       disposing Li—ion batteries with your regular refuse orin
                       municipal waste streams, which is illegal in some areas.
    For information on Li—ion battery recycling in your area, call (toll free)
    1—800—8—BATTERY (1—800—822—8837).
    KENWOOD‘s involvementin this program is part of our commitment to
    preserve our environment and conserve our natural resources.


PRECAUTIONS
     Do not charge the transceiver and battery pack when they are
     wet.
+    Ensure that there are no metallic items located between the
     transceiver and the battery pack.
+    Do not use options not specified by KENWOOD.
+    If the die—cast chassis or other transceiver part is damaged, do
     not touch the damaged parts.
+    If a headset or headphone is connected to the transceiver,
     reduce the transceiver volume. Pay attention to the volume
     level when turning the squelch off.
+    Do not place the microphone cable around your neck while near
     machinery that may catch the cable.
+    Do not place the transceiver on unstable surfaces.
+    Ensure that the end of the antenna does not touch your eyes.
+    When the transceiver is used for transmission for many hours,
     the radiator and chassis will become hot. Do not touch these
     locations when replacing the battery pack.
+    Do not immerse the transceiver in water.
+    Always switch the transceiver power off before installing
     optional accessories.
+    The charger is the device that disconnects the unit from the AC
     mains line. The AC plug should be readily accessible.


_AM
Turn the transceiver power off in the following locations:
    In explosive atmospheres (inflammable gas, dust particles, metallic
    powders, grain powders, etc.).
    While taking on fuel or while parked at gasoline service stations.
    Near explosives or blasting sites.
    In aircraft. (Any use of the transceiver must follow the instructions
    and regulations provided by the airline crew.)
    Where restrictions or warnings are posted regarding the use of
    radio devices, including but not limited to medical facilities.
    Near persons using pacemakers.


          CAUTION
 e —»




        Do not disassemble or modify the transceiver for any reason.
        Do not place the transceiver on or near airbag equipment while the
        vehicle is running. When the airbag inflates, the transceiver may
        be ejected and strike the driver or passengers.
        Do not transmit while touching the antenna terminal or if
        any metallic parts are exposed from the antenna covering.
        Transmitting at such a time may result in a high—frequency burn.
        If an abnormal odor or smoke is detected coming from the
        transceiver, switch the transceiver power off immediately,
        remove the battery pack from the transceiver, and contact your
        KENWOOD dealer.
        Use of the transceiver while you are driving may be against traffic
        laws. Please check and observe the vehicle regulations in your
        area.
        Do not expose the transceiver to extremely hot or cold conditions.
        Do not carry the battery pack (or battery case) with metal objects,
        as they may short the battery terminals.
        When operating the transceiver in areas where the air is dry, it is
        easy to build up an electric charge (static electricity). When using
        an earphone accessory in such conditions, it is possible for the
        transceiver to send an electric shock through the earphone and to
        your ear. We recommend you use only a speaker/microphone in
        these conditions, to avoid electric shocks.


Information concerning the battery pack:
The battery pack includes flammable objects such as organic
solvent. Mishandling may cause the battery to rupture
producing flames or extreme heat, deteriorate, or cause other
forms of damage to the battery. Please observe the following
prohibitive matters.

Ames
    Do not disassemble or reconstruct battery!
    The battery pack has a safety function and protection circuit to
    avoid danger. If they suffer serious damage, the battery may
    generate heat or smoke, rupture, or burst into flame.
    Do not short—circuit the battery!
    Do not join the + and — terminals using any form of metal (such
    as a paper clip or wire). Do not carry or store the battery pack in
    containers holding metal objects (such as wires, chain—necklaces or
    hairpins). If the battery pack is short—circuited, excessive current will
    flow and the battery may generate heat or smoke, rupture, or burst
    into flame. It will also cause metal objects to heat up.
    Do not incinerate or apply heat to the battery!
     If the insulator is melted, the gas release vent or safety function is
    damaged, or the electrolyte is ignited, the battery may generate
    heat or smoke, rupture, or burst into flame.
    Do not leave the battery near fire, stoves, or other heat
    generators (areas reaching over 80°C/ 176°F)!
    If the polymer separator is melted due to high temperature, an
    internal short—circuit may occur in the individual cells and the
    battery may generate heat or smoke, rupture, or burst into flame.
    Do not immerse the battery in water or get it wet by other
    means!
    If the battery‘s protection circuit is damaged, the battery may
    charge at extreme current (or voltage) and an abnormal chemical
    reaction may occur. The battery may generate heat or smoke,
    rupture, or burst into flame.
    Do not charge the battery near fire or under direct sunlight!
    If the battery‘s protection circuit is damaged, the battery may
    charge at extreme current (or voltage) and an abnormal chemical
    reaction may occur. The battery may generate heat or smoke,
    rupture, or burst into flame.

     IV


_Am
+_   Use only the specified charger and observe charging
     requirements!
     If the battery is charged in unspecified conditions (under high
     temperature over the regulated value, excessive high voltage or
     current over regulated value, or with a remodeled charger), it may
     overcharge or an abnormal chemical reaction may occur. The
     battery may generate heat or smoke, rupture, or burst into flame.
+_   Do not pierce the battery with any object, strike it with an
     instrument, or step on it!
     This may break or deform the battery, causing a short—circuit. The
     battery may generate heat or smoke, rupture, or burst into flame.
+_   Do not jar or throw the battery!
     An impact may cause the battery to leak, generate heat or smoke,
     rupture, and/or burst into flame. If the battery‘s protection circuit
     is damaged, the battery may charge at an abnormal current (or
     voltage), and an abnormal chemical reaction may occur. The
     battery may generate heat or smoke, rupture, or burst into flame.
+_   Do not use the battery pack if it is damaged in any way!
     The battery may generate heat or smoke, rupture, or burst into
     flame.
+_   Do not solder directly onto the battery!
     If the insulator is melted or the gas release vent or safety function
     is damaged, the battery may generate heat or smoke, rupture, or
     burst into flame.
+_   Do not reverse the battery polarity (and terminals)!
     When charging a reversed battery, an abnormal chemical reaction
     may occur. In some cases, an unexpected large amount of current
     may flow upon discharging. The battery may generate heat or
     smoke, rupture, or burst into flame.
+_   Do not reverse—charge or reverse—connect the battery!
     The battery pack has positive and negative poles. If the battery
     pack does not smoothly connect with a charger or operating
     equipment, do not force it; check the polarity of the battery. If the
     battery pack is reverse—connected to the charger, it will be reverse—
     charged and an abnormal chemical reaction may occur. The
     battery may generate heat or smoke, rupture, or burst into flame.


_Am
+    Do not touch a ruptured and leaking battery!
     If the electrolyte liquid from the battery gets into your eyes, wash
     your eyes with fresh water as soon as possible, without rubbing
     your eyes. Go to the hospital immediately. If left untreated, it may
     cause eye—problems.




+_   Do not charge the battery for longer than the specified time!
     If the battery pack has not finished charging even after the
     regulated time has passed, stop it. The battery may generate heat
     or smoke, rupture, or burst into flame.
     Do not place the battery pack into a microwave or high
     pressure container!
     The battery may generate heat or smoke, rupture, or burst into
     flame.
+_   Keep ruptured and leaking battery packs away from fire!
     If the battery pack is leaking (or the battery emits a bad odor),
     immediately remove it fom flammable areas. Electrolyte leaking
     from battery can easily catch on fire and may cause the battery to
     generate smoke or burst into flame.
     Do not use an abnormal battery!
     If the battery pack emits a bad odor, appears to have different
     coloring, is deformed, or seems abnormal for any other reason,
     removeit from the charger or operating equipment and do not use
     it. The battery may generate heat or smoke, rupture, or burst into
     flame.




     vi


                                         CONTENTS
 UNPACKING AND CHECKING EQUIPMENT .................. 1
 PREPARATION.. 12020022020 00080r2e8eerere en rrrerererere en rererere en en n rereenes 2
 ORIENTATION :.....1..0.1oerssivesseerersseriverssesiriastesesessss6sese eesbe ns 7
 PROGRAMMABLE AUXILIARY FUNCTIONS.................. 8
 BASIC OPERATIONS...1 222020029202 09 se ns erer se se sc es rerern en en neaeree8 11
 VOICE OPERATED TRANSMISSION (VOX).................. 14
 NXDN .;1::ssexixrrriressiutirtrstE Ee tEYEiriverrererereesereseccerersesessersceseceee 15
 BACKGROUND OPERATIONS .. .. .. .. .. ... n00c000anerererneasrerenes 16



         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
    AMOAMA /2 :s+1 01 .errernrevertre ra6eAH i ib rre en errerreerrerrrererrenerecrerrn ons ereerrc ces 1
    Battery Charger/ AC @U@PI@T ................sllcee e e reereererree e eees 1
    K type: KSC—35S
    P type: KSC—43
    Li—ion Battery P&CK (KNB—45L).......... 022000 e e e rererererrrererrrereeees 1
    Spe@aKer/ MiCrOPNONE J@CK COV@F ..............lsece e eeeereeee en en en ee es 1
    Speaker/ microphone IOCKing DraCKet ...............c.c.cccce}}. 1
    B@lt Clip (KBH—10) ..21....2 0200 rverererrrerrrrrrerreenerrerrerrererrerrrerrernees 1
    SCr@W (M3 X & MM) .....2 .. ... 002000 se ee e ev e averrer e e rerre en en rr n e en e en ee es 2
    CR@NN@I StODDET ......222222200000e 00e ee e e e e eerrearrereerrerrer n en e e rrrea e en es 1
    INStrUCtION MANUA.122 .22 2200000000000 e e reereerr e en e rerrnerree n en e rreree en ees 1
 Note: Refer to "PREPARATION® starting on page 2 for accessory
 installation instructions.


                            PREPARATION

INSTALLING THE CHANNEL STOPPER
You can set the channel stopper position for channels 2, 4,
6, 8, 10, 12, and 14. Inserting the Channel stopper prevents
unnecessarily selecting channels which do not exist.
+     Selecting a channel which does not exist causes a continuous
      error tone to sound.
1     Set the Channel selector to channel 1, then pull the
      Channel selector knob off the transceiver.
         If the Channel selector is not positioned at channel 1, the knob
         may not install correctly and the channel may be unable to change.
      Insert the channel stopper.
N




      Set the arrow of the Channel stopper to the highest channel
&




      number for the transceiver.
      Reinsert the Channel selector knob.
J




                                       m Channel stopper


                                       §
                                       >
                                                        s
                                                       /&n &\




INSTALLING THE ANTENNA
    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.
                     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/ REMOVING THE BATTERY PACK
     1\/cAUTION
*         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.
                                        To remove the battery pack, lift the
                                        safety catch on the base of the
                                        transceiver, then press the release
                                        latch underneath the safety catch.

                                        While pressing the release latch,
                                        pull the battery pack away from the
                                        transceiver.




                                  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
            CAUTION
    «—a




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


CHARGING THE BATTERY PACK
The battery pack is not charged at the factory; charge it before
use.
    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     KSC—43 Only: Match the holder to the type of battery pack
      to be charged so that when inserting the holder, the battery
      type name can be seen on the bottom of the charger. After
      inserting the holder into the charger, press the locking tabs
      to secure it in place.
          To remove the holder, squeeze the locking tabs together then
          pull the holder out of the charger.
                  Holder
                                      Li—ion battery     Ni—MH battery
                                      charger            charger




4     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.




          Indicator


5       When charging is completed, the indicator lights green.
        Remove the battery pack or the transceiver from the
        charging slot of the charger.
        +     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.
    *       When the indicator flashes green and orange, the battery pack
            has not satisfied the charging start temperature. Remove the
            battery pack from the charger and wait until it reaches a normal
            temperature before charging it again.
            The ambient temperature should be between 41°F and 104°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.

INSTALLING THE CAP OVER THE SPEAKER/
MICROPHONE JACKS
Install the cap over the speaker/ microphone jacks when not
using an optional speaker/ microphone.
    Note: To keep the transceiver water resistant, you must cover the
    speaker/ microphone jacks with the supplied cap.



@
                  1   Place the cap over the jacks so that the locking tabs
                      insert into the transceiver grooves.
                  2      While holding the cap in place, push it towards the
                      bottom of the transceiver until the tabs on the cap click
                      into place.
                      +_    To remove the cap, hold the top of the cap in place
w                          with your finger while inserting a 2 mm or smaller
        "”                 flat blade screwdriver under the bottom of the cap.
    ;fii                    Slowly slide the screwdriver in until its tip touches
      ||                   the tab inside the cap, then gently pry the cap
            ’              up (handle of screwdriver moving away from the
                           transceiver) to remove the cap.
                                                                          5


INSTALLING THE OPTIONAL SPEAKER/ MICROPHONE
(OR HEADSET)
Note: The transceiver is not fully water resistant when using a
speaker/ microphone or headset.

                          1   Insert the speaker/ microphone (or
                              headset) plugs into the speaker/
                              microphone jacks of the transceiver.



 /ATSY       *3           2   Place the locking bracket over the
                              speaker/ microphone (or headset) plugs
    ’                         so that the locking tabs insert into the
                              transceiver grooves.
        @                     +_  Push down on the locking bracket to
                  /// [           slide it into place.


                          3   While holding the locking bracket in
3




                              place, push it towards the bottom of the
    pa«                       transceiver until the tabs on the bracket
                              click into place.
  ‘                           +_   To remove the locking bracket, push
 ) |                               the bracket up from the base.


                        ORIENTATION
               Microphone ?                ja) Speaker
      Antenna ——




                              ketuoc0
                                        E)3
                               \\KENWOQE


                                                           &
                                                         *— Battery pack




D Channel selector
   Rotate to change the operating channel.
@ LED indicator
   For the LED indicator status, refer to page 13.
@ Power switch/ Volume control
   Turn clockwise to switch ON the transceiver. To switch OFF
   the transceiver, 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.
© Side 1 key
   Press to activate its programmable function {page 8}.
© Side 2 key
   Press to activate its programmable function {page 8}.
@ Speaker/ microphone jacks
   Insert the Speaker/ microphone or Headset plug into this jack
   {page 6}.


       PROGRAMMABLE AUXILIARY FUNCTIONS
Your dealer can program the Side 1 and Side 2 keys each with
one of the functions listed below.
 Note: The duration of pressing a key to activate a function is
 dependent on your dealer setting. Your dealer may have set
 some keys to be held down for a short duration instead of being
 momentarily pressed. Ask your dealer for details on which keys
 need to be held down to activate their functions.

   None
   No function has been programmed.
   Autodial ‘
   Autodial allows you to make a private DTMF call to another
   party.
   Call 1/ Call 2
   Press to send a FleetSync status, NXDN status, or 2—tone
   signaling call.
   Calling Alert ‘
   A calling alert tone allows you to alert party members that
   you are making a call. When making a call, first hold down
   this key.
   +       While holding down the key, the calling alert tone will sound.
           Release the key to end the tone, then hold down the PTT
           switch and speak into the microphone to transmit.
   CW Message *
   Press to transmit the preset Morse code message on your
   current channel.
   Emergency
   Press and hold to enter (or exit) Emergency mode.
   Key Lock
   Press to lock/unlock the transceiver keys. Without Status
   Memory, when the transceiver power is turned OFF and
   then ON again, the Key Lock function will be cancelled.
       8


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 remains locked.
Lone Worker
Lone Worker Mode is a safety feature built into the
transceiver. If the transceiver is not operated for a
pre—programmed period of time, the transceiver will emit a
tone and automatically enter Emergency operation. Press
this key to toggle the Lone Worker function ON or OFF.
Low Transmit Power
Each channel is programmed with either high or low
transmit power. On high transmit power channels, press
this key to change the transmit power to low power (you
cannot change low transmit power channels to use high
power).
Monitor
Press to deactivate signaling (QT/DQT, FleetSync
signaling, NXDN, etc.). Press this key again to return to
normal operation.
Monitor Momentary
Continuously hold down this key to deactivate signaling
(QT/DQT, FleetSynce signaling, NXDN, etc.). Release this
key to return to normal operation.
Paging Call
Press to send a FleetSync or NXDN paging call to an ID
from the ID list.
Priority Zone—Channel Select
If the scan priority type is "Operator Selectable", press
this key in normal mode to set the current channel as the
Priority channel.
Scan
Press to start (or stop) scanning the transceiver channels.

                                                       9


Scan Temporary Delete
When scan pauses at an undesired channel, you can
remove that channel from the scanning sequence by
pressing or holding this key.
Scrambler/Encryption
The Scrambler (analog) and Encryption (NXDN) function
allows you to hold a conversation in complete privacy.
When activated, any other party listening in on your
channel will be unable to understand your conversation.
Press this key to toggle the Scrambler/Encryption function
ON or OFF.
Send the GPS data
With the KMC—48GPS unit is connected, you can press this
key to send your positioning data to the base station.
Squelch Off ‘
Press to hear background noise. Press this key again to
return to normal operation.
Squelch Off Momentary ‘
Continuously hold down this key to hear background noise.
Release this key to return to normal operation.
Talk Around
The Talk Around function allows you to communicate
directly with other transceivers, without the use of a
repeater. Press this key to toggle the Talk Around function
ON or OFEF.
Zone Down
Press to select the next zone.
Zone Up
Press to select the previous zone.

Available only for Analog operation.
Available only for NXDN operation.



  10


                       BASIC OPERATIONS

SWITCHING POWER ON/OFF
Turn the Power switch/ Volume control clockwise to switch the
transceiver ON.
Turn the Power switch/ Volume control counterclockwise fully
to switch the transceiver OFF.

® Transceiver Password
   If your transceiver is password protected, the LED will light
   blue when you turn the transceiver ON. Enter the password
   (up to 4 digits) using the following procedure,
   1   Set the Channel selector to position "1".
   2       Press the Side 1 or Side 2 key to enter the first digit.
             The Side 1 key increases the digit value and the Side 2
             key decreases it. The transceiver announces the digit
             number as it changes.
   3   Repeat step 2 for Channel selector positions 2 ~ 4.
       +     If there are less than 4 password digits, repeat for only the
             number of digits the password contains.
   4   Press the PTT switch to contfirm the password.
             When the correct password is entered, the Blue LED turns
             off.

ADJUSTING THE VOLUME
Rotate the Power switch/ Volume control to adjust the volume.
Clockwise increases the volume and counterclockwise
decreases it.


SELECTING A ZONE AND CHANNEL
1     Select the desired zone using the key programmed as
      [Zone Up] or [Zone Down].
             Each zone contains a group of channels.
2     Select the desired channel using the Channel selector.
             Each channel is programmed with settings for transmitting and
             receiving.

TRANSMITTING
1          Select the desired zone and channel.
2      Press the key programmed as [Monitor] or [Squelch Off]
      to check whether or not the channel is free.
      +_     If the channel is busy, wait until it becomes free.
3     Press the PTT switch and speak into the microphone.
      Release the PTT switch to receive.
      +_     For best sound quality, hold the transceiver approximately
             1.5 inches (3 ~ 4 cm) from your mouth.

RECEIVING
Select the desired zone and channel. If signaling has been
programmed on the selected channel, you will hear a call only
if the received signal matches your transceiver settings.
    Note: Signaling allows your transceiver to code your calls. This will
    prevent you from listening to unwanted calls. Refer to "SIGNALING"
    on page 17 for details.




            12


LED INDICATOR STATUS
    Indicator Color                         Meaning
    Lights red           Transmitting
    Lights green         Receiving a call
    Blinks red           Battery power is low while transmitting
    Blinks green         Scanning
    Blinks orange        Receiving an encoded call (FleetSync
    or blue *            signaling, etc.)

                         The selected channel has not been
    Blinks red/orange
                         programmed and cannot be used.

*     Your dealer can set the LED to blink either orange or blue for
      FleetSync, DTMF, 2—tone, or NXDN operation.
*     Lights orange in Analog mode.
*     Lights blue in Digital mode.




                                                                13


             VOICE OPERATED TRANSMISSION (VOX)
VOX operation allows you to transmit hands—free. This feature
must first be activated by your dealer, and can only be used if
you are using a supported headset. VOX can be turned off for
specific channels by your dealer. To activate VOX and set the
VOX Gain level, perform the following steps:
1        Connect a headset to the transceiver.
             The VOX function does not activate when a headset is not
             connected to the accessory terminal of the transceiver.
         With the transceiver power OFF, press and hold the Side 1
N




         key while turning the transceiver power ON.
         Continue to hold the Side 1 key until a beep sounds.
t




             The LED indicator lights orange.
             When the Side 1 key is released, the transceiver will announce
             the VOX Gain level.
         Press the Side 1 key to set the VOX Gain level, from 1 (least
&




         sensitive) to 10 (most sensitive).
             Press the Side 2 key to enable or disable the VOX function 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.
         Press the PTT switch to save the setting.
on




             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:
     *    If key lock or key lock with status memory is ON, you will be unable
          to enter VOX setup mode.
     *    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 transmitting.
     *    If no operation is performed for 20 seconds, the transceiver will exit
          VOX setup mode.

           14


                                 NXDN
NXDN is a general term for the NXDN wireless communication
protocol which uses 4 Level FSK. Various data communications,
including individual and group voice communications, Status
calls, and GPS data transmission, are possible.

INDIVIDUAL/GROUP CALLS
Each channel is set up with an individual or group ID list number.
To make a call, select the channel with the ID list number you
wish to call, then press the PTT switch to start the call.
+   Your dealer may also have set Selcall on PTT for Individual or
    Group calls, allowing you to make an Individual or Group call when
    pressing the PTT switch.
+   To page the unit instead of initiating a voice call, press the key
    programmed as [Paging Call].
    If PTT Proceed tone is enabled, the Proceed tone will sound. After
    the tone ends, you can being the call.

    Receiving
    When you receive an individual call, a ringing tone will
    sound. Respond to the call by pressing the PTT switch.
        If the auto reset timer expires before you respond to the call,
        the call will end. Your dealer can set the duration for the auto
        reset timer (default is 10 seconds).
    When you receive a group call and the received group ID
    matches the ID set up on your transceiver, a ringing tone
    will sound and you can hear the caller‘s voice.

STATUS CALL
You can transmit your status (preset by your dealer) to a unit
by pressing the key programmed as [Call 1] or [Call 2], if they
have been set up with an NXDN Status.
    Channels are set up with ID list numbers by your dealer. Select the
    desired channel before sending the status call.

                                                                15


               BACKGROUND OPERATIONS

TIME—OUT TIMER (TOT)
The Time—out Timer prevents callers from using a channel
for an extended duration. If you continuously transmit for the
duration programmed by your dealer (default is 1 minute),
transmission will stop and a warning tone will sound. To stop
the tone, release the PTT switch.

BATTERY SAVER
When activated by your dealer, the Battery Saver function
decreases the amount of power used after no signal is present
and no operations are being performed for 5 seconds. When a
signal is received or an operation is performed, Battery Saver
turns off.
 Note: While the Battery Saver is operating, the LED may flash
 green when receiving a QT/DQT signal which does not match the
 QT/DQT tone/code set up in your transceiver.

LOW BATTERY WARNING
While operating the transceiver, the Low Battery Warning
sounds until the PTT switch is released and the LED indicator
blinks red when the battery needs recharged or replaced.

BUSY CHANNEL LOCKOUT (BCL)
When activated, BCL prevents you from interfering on a
channel that is already in use. Pressing the PTT switch will
cause an alert tone to sound and the transceiver will not
transmit. Release the PTT switch to stop the tone.
 Note: Ask your dealer for an explanation on how BCL functions
 when using QT, DQT, RAN, or Optional signaling.


If BCL Override has been programmed, you can transmit over
the current signal:
1     Press and hold the PTT switch.
          If the channel is already in use, a warning tone will sound.
2     Quickly release and then press the PTT switch again.
3     Speak into the transceiver as you would during a normal call.

PTT ID
PTT ID is the transceiver unique ID code which is sent each
time the PTT switch is pressed and/or released.
    Note: PTT ID can be made only in analog operation.

SIGNALING
E QT/ DQT
      The Encoder/Decoder function uses QT/ DQT to segregate
      talk groups, so users only hear calls from their own group.
E Radio Access Number (RAN)
      RAN is a signaling system designed for digital radio
      communications. When a channel is set up with a RAN,
      squelch will only open when a call containing a matching
      RAN is received. If a call containing a different RAN is
      made on the channel you are using, you will not hear the
      call. This allows you to ignore (not hear) calls from other
      parties who are using the same channel.
H NXDN ID
      NXDN ID is an optional signaling system available only for
      digital communications.
E DTMF
      A DTMF PTT ID is included for dispatch operations or
      simple remote control applications. The DTMF decode
      capabilities include Selective Call ID, Transpond with ID,
      and "Wild Card" Group Calling.



                                                                 17


N 2—Tone
   2—tone Signaling opens the squelch only when your
   transceiver receives a call containing matching 2 tones.
N FleetSync
  Utilizing JVC KENWOOD‘s FleetSync digital signaling
   protocol, this transceiver has PTT ID and Selective
   Calling capabilities for managed dispatch operations. For
   hazardous/hostile duty environments, the Side1 or Side 2
   key can be programmed for Emergency status to alert the
  dispatcher and/or operator in distress.
E MDC—1200
  The following features are available with the built—in MDC
   signaling: PTT ID Encode, Emergency Encode, Stun/
   Revive Decode, and Radio Check Decode.
     Note: The transceiver cannot decode MDC—1200 if the
     FleetSync baud rate is 2400 bps.

COMPANDER
If programmed by your dealer for a channel, the compander
will remove excessive noise from transmitted signals, to
provide higher clarity of signals.
 Note: The compander is used only in analog operation.

VOICE ANNUNCIATION
If enabled by your dealer, when changing the zone and
channel, an audio voice will announce the new zone and
channel number.




     18


EMETTEUR—RECEPTEUR NUMERIQUE VHKF
EMETTEUR—RECEPTEUR NUMERIQUE UHF
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NX—240            NX—240V           <C
                                    (6"
NX—340            NX—340U           s
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MODE D‘EMPLOI                       CC
                                    LL
JVCKENWOOD Corporation


TRANSCEPTOR DIGITAL VHF
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                                 y




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MANUAL DE INSTRUCCIONES          [¢p]
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JVCKENWOOD Corporation


KENWOOD


                  RADIO FREQUENCY ENERGY SAFETY INFORMATION
This KENWOOD transceiver has been tested and complies with the standards listed below, in regards
to Radio Frequency (RF) energy and electromagnetic energy (EME) generated by the transceiver.
• FCC RF exposure limits for Occupational Use Only . RF Exposure limits adopted by the FCC are generally
     based on recommendations from the National Council on Radiation Protection and Measurements, & the
     American National Standards Institute.
•    FCC OET Bulletin 65 Edition 97-01 Supplement C
•    American National Standards Institute (C95.1 – 1992)
•    American National Standards Institute (C95.3 – 1992)


    This KENWOOD transceiver generates RF EME while transmitting. RF EME (Radio Frequency Electric &
    Magnetic Energy) has the potential to cause slight thermal, or heating effects to any part of your body less
    than the recommended distance from this radio transmitter’s antenna. RF energy exposure is determined
    primarily by the distance to and the power of the transmitting device. In general, RF exposure is minimized
    when the lowest possible power is used or transmission time is kept to the minimum required for consistent
    communications, and the greatest distance possible from the antenna to the body is maintained. The
    transceiver has been designed for and is classified for Occupational Use Only . Occupational/ controlled
    exposure limits are applicable to situations in which persons are exposed to RF energy as a consequence
    of their employment, and such persons have been made aware of the potential for exposure and can
    exercise control over their exposure. This means you can use the transceiver only if you are aware of
    the potential hazards of operating a transceiver and are familiar in ways to minimize these hazards. This
    transceiver is not intended for use by the general public in uncontrolled environments. Uncontrolled
    environment exposure limits are applicable to situations in which the general public may be exposed to RF
    energy, or in which the persons who are exposed as a consequence of their employment may not be fully
    aware of the potential for exposure or cannot exercise control over their exposure.

The following list provides you with the information required to ensure that you are aware of RF
exposure and of how to operate this transceiver so that the FCC RF exposure limitations are not
exceeded.
•    While transmitting (holding the PTT switch or speaking with VOX enabled), always keep the antenna
     and the radio at least 3 cm (1 3/16 inches) from your body or face, as well as from any bystanders. A
     LED on the top of the radio shows red when the transmitter is operating in both PTT and VOX modes.
•    Do not transmit for more than 50% of the total transceiver use time; transmitting over 50% of the total use
     time may exceed the limits in accordance to the FCC RF exposure requirements. Nominal transceiver
     operation is 5% transmission time, 5% reception time, and 90% stand-by time.
•    Use only the specified antenna for this transceiver; this may be either the antenna provided with the
     transceiver or another antenna authorized by KENWOOD.
Use only KENWOOD authorized accessories (antennas, battery packs, belt clips, Speaker/ Mics
or headsets etc.): When worn on the body, always place the radio in a KENWOOD recommended
clip or carrying case meant for this product. The use of other than recommended or approved
body- worn accessories may result in RF exposure levels which exceed the FCC’s occupational/
controlled environment RF exposure limits.


    To ensure that your exposure to RF EME is within the FCC limits for occupational use, you must
    observe and adhere to the above points.

Electromagnetic Interference Compatibility
Electronic devices are susceptible to electromagnetic interference (EMI) if they are not adequately
shielded or designed for electromagnetic compatibility. Because this transceiver generates RF
energy, it can cause interference to such equipment.
•    Turn OFF your transceiver where signs are posted to do so. Hospitals and health care facilities use
     equipment that is sensitive to electromagnetic radiation.
•    Turn OFF your transceiver while on board an aircraft when so instructed. Use of the transceiver must
     be in accordance with airline regulations and/or crew instructions.
                                                                                                   B59-2687-00



Document Created: 2013-07-25 10:57:25
Document Modified: 2013-07-25 10:57:25

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