JVCKENWOOD 371302 VHF Digital base repeater User Manual B62 1994 00 NXR 700 800 indd
JVC KENWOOD Corporation VHF Digital base repeater B62 1994 00 NXR 700 800 indd
Instruction Manual

NXR-700/ NXR-800
INSTRUCTION MANUAL
© B62-1994-00 (K, K2)
09 08 07 06 05 04 03 02 01 00
MANUAL DE INSTRUCCTIONES
MODE D'EMPLOI
BASE-REPETIDOR DIGITAL VHF / BASE-REPETIDOR DIGITAL UHF
VHF DIGITAL BASE-REPEATER/ UHF DIGITAL BASE-REPEATER
BASE-RELAIS NUMÉRIQUE VHF/BASE-RELAIS NUMERIQUE UHF

◆ Thisrepeaterisintendedforuseasaxedbasestationwiththe
antennalocatedoutdoorsontherooftoporonanantennatower.
◆ UseonlythesuppliedDCcord.
◆ DonotremovetheferritecoreattachedtotheDCcord.Doingso
maycauseinterferencewithradiocommunications.
UNPACKING AND CHECKING EQUIPMENT
Note:Thefollowingunpackinginformationisforusebyyour
Kenwood dealer, an authorized Kenwood service center, or the 
factory.
Carefullyunpacktherepeater.Werecommendthatyou
identifytheitemslistedinthefollowingtablebeforediscarding
thepackingmaterial.Ifanyitemsaremissingorhave
beendamagedduringshipment,leaclaimwiththecarrier
immediately.
Item Part Number Quantity
Frontglass B10-2781-XX 1
Dressedscrew N08-0563-XX 1
Bracket J29-0725-XX 2
Flatheadmachinescrew N32-4008-XX 4
Handleandscrewset K01-0421-XX 1
DC cord E30-3344-XX 1
Leadwirewithconnector(15pin) E37-1381-XX 1
Fuse(7.5A) F05-7521-XX 1
Instruction Manual B62-1994-XX 1
Serialnumbersticker B42-7325-XX 1
INSTALLATION
Toinstallthehandlesontothefrontpaneloftherepeater,align
thehandleswiththeholesonthefrontpanel,thensecurethe
handlesusingthesuppliedscrews.
Pleaseconsultyourdealerforinstallingtherepeaterand
antenna.
MICROPHONE
Connect an optional KMC-30, KMC-35, or KMC-9C Kenwood 
microphone to the MICROPHONEjackonthefrontpanel.
NOTICES TO THE USER
FCC WARNING
Thisequipmentgeneratesorusesradiofrequencyenergy.Changes
ormodicationstothisequipmentmaycauseharmfulinterference
unlessthemodicationsareexpresslyapprovedintheinstruction
manual.Theusercouldlosetheauthoritytooperatethisequipmentif
anunauthorizedchangeormodicationismade.
◆ Governmentlawprohibitstheoperationofunlicensedradio
transmitterswithintheterritoriesundergovernmentcontrol.
◆ Illegaloperationispunishablebyneand/orimprisonment.
◆ Referservicetoqualiedtechniciansonly.
THANK YOU!
WearegratefulyoupurchasedthisKenwoodrepeater.We
believethiseasy-to-programrepeaterwillbehighlyeffectivein
yourcommunicationssystem,andwillkeeppersonneloperating
atpeakefciency.
Kenwoodincorporatesthelatestinadvancedtechnologyinto
allofourproducts.Asaresult,wefeelstronglythatyouwillbe
pleasedwiththequalityandfeaturesofthisproduct.
PRECAUTIONS
• Donotexposetheunittorainormoisture;topreventreor
electricshock.
• Donotopentheunitunderanycircumstances;toavoidrisk
ofelectricshock.
• Donotexposetheunittolongperiodsofdirectsunlight,nor
placeitclosetoheatingappliances.
• Donotplacetheunitinexcessivelydustyand/orhumid
areas,noronunstablesurfaces.
• Ifyoudetectanabnormalodororsmokecomingfromthe
unit,disconnectthepowerfromtheunitimmediately.Contact
your Kenwood servicecenterordealer.
NXR-700 / NXR-800 INSTRUCTION MANUAL
VHF DIGITAL BASE-REPEATER / UHF DIGITAL BASE-REPEATER
q Speaker
w CH/STATUS Display 
Two17-segmentdigitsdisplaythechannelnumber,
name,orstatus.
e STATUS indicator 
Indicatesthestatusoftherepeater.
r Programmable Function keys 
Pressthesekeystoactivatetheirprogrammable
functions.
CONTROLS AND FUNCTIONS
■ Front Panel
qw r t y u
io
e
MICROPHONE
VOLUME
COM OFF/
POWERCTRL OCXO BUSY TX
1 2
MON
TAKE
OVER
RPT
DISABLE
A B C
3 4 5 6 7 8
STATUS
t COM jack 
ConnecttoPC.ConformtoRS-232Cstandard.
y VOLUME control 
Turnclockwiseuntilaclicksounds,tounmutethevolume.
Rotatetoadjustthevolume.Turncounterclockwisefully
tomutethevolume.
u MICROPHONE jack 
Connectamicrophonetothis8-pinmodularjack.
!0
!1
!2

REPEATER OPERATION
Note:Pleaseconsultyourdealerforprogrammingtherepeater.
WheoperatingtherepeaterusinganoptionalOCXOunit,allowthe
unittowarmupfor24hoursafterturningthepoweron.
Whenpowerisappliedtotheunit,thePOWERindicatorlights
green.
Turn the VOLUMEcontrolclockwiseuntilaclicksounds,to
unmutethevolume.Rotatetoadjustthevolume.Turnthe
VOLUMEcontrolcounterclockwisefullytomutethevolume
The BUSYindicatorlightsgreenwhilereceivingasignalandthe
TXindicatorlightsredwhiletransmitting.
TRANSCEIVER OPERATION
■ Receive
 Adjustthevolumetoyourdesiredlevel.Youmayneedto
readjustthevolumewhenyoureceiveamessagefromyour
dispatcheroranothermemberinyoureet.
•  The BUSYindicatorlightsgreenwhileasignalisbeing
received.
■ Rear Panel
q RX IN jack 
ConnectanRXantennaoraduplexertothisBNC
receptacle.
w TEST/SPKR jack 
Testinput/outputjack.Connectanexternalspeakerto
thisjack.
e CONTROL I/O jack 
ConnectanrepeatercontrollertothisDB-25interface.
r SYNC 1/2 jack 
Connect to other repeater to use synchronous frame 
signal.
t LAN jack 
ConnecttoEthernet.
qwr t yu
e
TEST/SPKR
RX TX
CONTROL  I/O SYNC
1 2 LAN REF  OUT REF  IN
FUSE
75
DC  13.8V
y REF OUT jack 
Connecttoanotherrepeaterwithinthesitetosupplya
referencesignal.
u REF IN jack 
Connectfromanotherrepeaterwithinthesitetoreceivea
referencesignal.
i FUSE 
Insert7.5Abladefusesintothesefuseholders.
o DC 13.8V jack 
Connecta13.8VDCpowersupplytothisjack.
⑩ TX OUT jack 
ConnectaTXantennaoraduplexertothisreceptacle.
io⑩
■ Transmit
1 Listentothechannelbeforetransmitting,tomakesureit
isnotbeingused.
2  Press the microphone PTTswitch,thenspeakinyour
normalspeakingvoice.
•  The TXindicatorlightsredwhiletransmitting.
3 Whenyounishspeaking,releasethePTTswitch.
i POWER indicator 
LightsgreenwhenpowerissuppliedtotheDC 13.8V 
jack.Blinkswhenanabnormalvoltageispresent.
o TX indicator 
Lightsredwhiletransmitting.
!0 BUSY indicator 
Lightsgreenwhileasignalisbeingreceived.
!1 OCXO indicator 
TheOCXOindicatorshowsthestateofthereference
10 MHz oscillator :
 LightsGreenwhenusingareferencesignalfroman
optionalOCXOunit.
 LightsOrangewhenusingareferencesignalfromanother
repeater.
 Lightsredwhennoreferencesignalisavailableorwhen
anerroroccurs.
 Doesnotlightwhenthereferencesignalisaninternal
VCXOsignal.
!2 CTRL indicator 
TheCTRLindicatorshowstheRCCHstatuswhileusing
Digitaltrunking:
 LightsGreenwhentherepeaterisusedasRCCH.
 BlinksGreenwhenusinganon-dedicatedchannel,and
RCCHisusedasRDCH.
 DoesnotlightwhenusingRDCH.


UNITE OCXO
KXK-3
MODE D'EMPLOI © B62-2022-00 (M)
09 08 07 06 05 04 03 02 01 00
OCXO UNIT
KXK-3
INSTRUCTION MANUAL
PRECAUTIONS
  •  Do not drop the unit.
  •  Aviod jarring the unit, causing vibrations or strong impacts.
•Donotexposetheunittorainormoisture;topreventreorelectricshock.
•Donotopentheunitunderanycircumstances;toavoidriskofelectricshock.
•Donotexposetheunittolongperiodsofdirectsunlight,norplaceitclosetoheatingappliances.
•Donotplacetheunitinexcessivelydustyand/orhumidareas,noronunstablesurfaces.
NOTICES TO THE USER
  FCC WARNING
 Thisequipmentgeneratesorusesradiofrequencyenergy.Changesormodicationstothis
equipmentmaycauseharmfulinterferenceunlessthemodicationsareexpresslyapprovedinthe
instructionmanual.Theusercouldlosetheauthoritytooperatethisequipmentifanunauthorized
changeormodicationismade.
 ◆ Governmentlawprohibitstheoperationofunlicensedradiotransmitterswithintheterritories
undergovernmentcontrol.
 ◆ Illegaloperationispunishablebyneand/orimprisonment.
 ◆ Referservicetoqualiedtechniciansonly.
UNPACKING AND CHECKING EQUIPMENT
Note:ThefollowingunpackinginformationisforusebyyourKenwooddealer,anauthorizedKen-
woodservicecenter,orthefactory.
Carefullyunpacktheunit.Werecommendthatyouidentifytheitemslistedinthefollowing
tablebeforediscardingthepackingmaterial.Ifanyitemsaremissingorhavebeen
damagedduringshipment,leaclaimwiththecarrierimmediately.
Item Part Number Quantity
PanheadsemsscrewW N67-3008-XX 5
Flatcable E37-1405-XX 1
Leadwirewithminipinplug E31-3269-XX 1
Leadwirewithconnector E37-1406-XX 1
InstructionManual B62-2022-XX 1
INSTALLATION
PleaseconsultyourdealerforinstallingtheOCXOunit.
Note:WheninstallingtheOCXOunit,besuretonotethedirectionoftheunit.
UNIDAD OCXO
KXK-3
MANUAL DE INSTRUCCTIONES
ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwo
conditions: 
 (1) thisdevicemaynotcauseharmfulinterference,and
 (2) thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycause
undesired operation. 
 Oneormoreofthefollowingstatementsmaybeapplicabletothisequipment.
Authorized Representative:
Kenwood Electronics Europe B.V
Amsterdamseweg 37, 1422 AC Uithoorn, Netherlants

MANDATORY SAFETY INSTRUCTIONS TO INSTALLERS AND USERS 
• Use only manufacturer or dealer supplied antenna. 
• Antenna Minimum Safe Distance: 60 cm (2 feet), 50% duty Cycle.
• Antenna Gain: 0 dBd referenced to a dipole. 
The Federal Communications Commission has adopted a safety standard for human 
exposure to RF (Radio Frequency) energy which is below the OSHA (Occupational Safety 
and Health Act) limits. 
• Antenna Mounting: The antenna supplied by the manufacturer or radio dealer must not be 
mounted at a location such that during radio transmission, any person or persons can 
come closer than the above indicated minimum safe distance to the antenna, i.e. 60 cm 
(2 feet) , 50% duty Cycle.
• To comply with current FCC RF Exposure limits, the antenna must be installed at or 
exceeding the minimum safe distance shown above, and in accordance with the 
requirements of the antenna manufacturer or supplier. 
• Vehicle installation: The antenna can be mounted at the center of a vehicle metal roof or 
trunk lid, if the minimum safe distance is observed. 
• Base Station Installation: The antenna should be fixed-mounted on an outdoor permanent 
structure. RF Exposure compliance must be addressed at the time of installation. 
Antenna substitution: Do not substitute any antenna for the one supplied or recommended 
by the manufacturer or radio dealer. 
You may be exposing person or persons to excess radio frequency radiation. You may 
contact your radio dealer or the manufacturer for further instructions. 
 Maintain a separation distance from the antenna to person(s) of at least 
60 cm (2 feet) , 50% duty Cycle.
You, as the qualified end-user of this radio device must control the exposure conditions of 
bystanders to ensure the minimum separation distance (above) is maintained between the 
antenna and nearby persons for satisfying RF Exposure compliance. The operation of this 
transmitter must satisfy the requirements of Occupational/Controlled Exposure 
Environment, for work-related use, transmit only when person(s) are at least the minimum 
distance from the properly installed, externally mounted antenna. Transmit only when 
people outside the vehicle are at least the recommended minimum lateral distance away 
from the antenna/vehicle