RVR Solar PJ2000M User manual

Manufactured by Italy
User Manual
PJ2000M

PJ2000M-UserManual
Versione 3.1
© Copyright 1993-2002
R.V.R.ElettronicaSpA
Via del Fonditore 2/2c - 40138 - Bologna (Italia)
Telefono: [phone]
Fax: [phone]
Email: [e-mail]
Web: www.rvr.it
Allrightsreserved
PrintedandboundinItaly. No partofthismanualmaybereproduced,
memorized or transmitted in any form or by any means, eletronic or
mechanic, including photocopying, recording or by any information
storageand retrieval system, without thepermission of the copyright
owner.

Notification of intended purpose and limitations of product use
ThisproductisaFMtransmitterintended for FM audio broadcasting. It utilises
operatingfrequenciesnotharmonisedintheintendedcountriesofuse.
Theusermustobtainalicensebeforeusingtheproductinintended country of
use.Ensure respective country licensingrequirementsarecompliedwith.
Limitationsofusecanapplyinrespectofoperatingfreuency,transmitterpower
and/orchannel spacing.
Declaration of Conformity
Hereby,R.V.R.ElettronicaSpA,declaresthatthisFMtransmitterisin
compliancewith the essential requirementsandotherrelevantprovisions of
Directive 1999/5/EC.

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PJ2000M
iUserManual Rev. 3.0-26/04/01
Table of Content
1. Preliminary instructions 1
2. Warranty 3
3. First Aid 5
3.1 Treatment of electrical shocks 5
3.1.1 If victim is not responsive 5
3.1.2 If victim is responsive 6
3.2 Treatment of electrical Burns 6
3.2.1 Extensive burned and broken skin 6
3.2.2 Less severe burns (1st and 2nd degree) 6
4. General Description 7
4.1 External Description 7
4.2 Electrical Description 8
4.3 Meters and Indicator 8
5. Technical Specifications 9
5.1 Dimensional and Environmental Specifications 9
5.2 Electrical Specifications 9
6. Installation Procedure 11
6.1 Introduction 11
6.2 Unpacking 11
6.3 Installation 11
7. Maintenance 13
7.1 Introduction 13
7.2 Safety Consideration 13
7.3 Ordinary Maintenance 13
7.4 Equipment’s Card Replacement 13
7.5 Equipment Replacement 14
8. PJ2000M Adjustment 15
8.1 Adjustment Procedure 15
8.2 System Compensation 16
8.3 Trouble Shooting 17

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PJ2000M
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1. Preliminary instructions
Thismanualiswrittenasageneralguidefor those having previous knowledge and
experiencewith this kind of equipment.
Itis not intended to containacompletestatementof all safety rules whichshouldbe
observedby personnel in using this orotherelectronicequipment.
Theinstallation,useandmaintenanceofthis piece of equipment involve risks both
forthepersonnelperformingthemandforthedeviceitself, thatshallbe usedonlyby
trainedpersonnel.
R.V.R. doesn’t assume responsibility for injury or damage resulting from improper
procedures or practices by untrained/unqualified personnel in the handling of this
unit.
Pleaseobserve all localcodesandfire protection standardsintheoperations of this
unit.
WARNING: always disconnect power beforeopening covers or removing any part
ofthis unit.
Useappropriategroundingprocedurestoshortoutcapacitorsandhighvoltagepoints
beforeservicing.
WARNING: This is a "CLASSA" equipment. In a residential place this equipment
cancausehash.Inthiscasecanberequestedtousertotakethenecessarymeasures.
R.V.R. Elettronica SpA reservesthe right tomodifythedesignand/or the technical
specificationsof the product and this manualwithoutnotice.

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PJ2000M
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2. Warranty
AnyproductofR.V.R. Elettronica iscovered by a 12 (twelve) month warranty.
Forcomponentslike tubesforpoweramplifiers,the originalmanufacturer’swarranty
applies.
R.V.R.extendstotheoriginalend-userpurchaseralloriginalmanufacturerswarranties
whicharetransferable and all claims are to bemadedirectlytoR.V.R. per indicated
procedures.
R.V.R.'swarrantyshall notinclude:
1) Re-shipmentofthe unit to R.V.R. for repairpurposes
2) Anyunauthorized repair/modification
3) Incidental/consequentialdamages as a resultofanydefect
4) Nominalnon-incidental defects
5) Re-shipmentcosts or insuranceoftheunitor replacement units/parts
Warrantyshallcomeintoforcefrominvoicedateandfortheperiodofthemanufactures
warranty.
Anydamagetothegoodsmustbereportedtothecarrierinwritingontheshipment
receipt.
Anydiscrepancyordamagediscovered subsequent todelivery,shallbereported to
R.V.R.withinfive(5)daysfromitsreceipt.
Toclaimyour rightsunder thiswarranty:
a. Contact the dealer or distributor where you purchased the unit. Describe the
problemandaskif hehas aneasysolution.Dealersand Distributorsaresupplied
withall theinformationabout problemsthatmayoccurandusuallytheycanrepair
theunit quicker than what themanufacturercoulddo.Veryofteninstallingerrors
arediscoveredby dealers.
b. Ifyourdealercannothelpyou,contactR.V.R.inBolognaandexplaintheproblem.
Ifitis decided to return the unit to the factory, R.V.R. will mail you a regular
authorizationwith all the necessary instructionstosendbackthe goods.
c. Whenyou receivetheauthorization, youcanreturn theunit.Pack it carefully
for the shipment, preferably using the original packing and seal the package
perfectly. The customer always assumes the risks of loss (i.e., R.V.R. is never
responsiblefor damage orloss),until the package reachesR.V.R.premises.For
this reason, we suggest you to insure the goods for the whole value. Shipment
must be effected C.I.F. (PREPAID) to the address specified by R.V.R.’s service
managerontheauthorization.

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DO NOT RETURN UNITS WITHOUTOURAUTHORIZATIONASTHEY WILLBE
REFUSED.
a Besuretoencloseawrittentechnicalreportwherementionalltheproblemsfound
andacopy of your original invoice establishingthestartingdateofthewarranty.
Replacementandwarrantypartsmaybeorder from the following address. Be sure
to include the equipment model and serial number as well as part description and
partnumber.
R.V.R.ElettronicaSpA
Via del Fonditore, 2/2c
40138 BOLOGNA
ITALY
Tel. [phone]

PJ2000M
5 / 18UserManual Rev.3.1 -20/11/02
3. First Aid
Thepersonnelemployedintheinstallation, useand maintenanceofthedevice,shall
befamiliarwith theory and practice of first aid.
3.1 Treatment of electrical shocks
3.1.1 If victim is not responsive
followtheA-B-C's of basic life support
• Placevictimflatonhisbackona hard surface.
• Openairway:lift up neck, push forehead back
• clearout mouth if necessary and observeforbreathing
• ifnot breathing,beginartificial breathing(Figure2): tilthead,pinch nostrils,make
airtightseal,fourquickfullbreaths.Remembermouthtomouthresuscitationmust
be commenced as soon as possible
Figure 1 Figure 2
• Check carotid pulse (Figura 3); if pulse is absent, begin artificial circulation
(Figura 4) depressing sternum 1 1/2" TO 2" (Figure 5).
Figura 3 Figura 4 Figura 5
• APPROX. 80 SEC. : ONERESCUER,15COMPRESSIONS
• APPROX. 60 SEC.:TWO RESCUERS, 5 COMPRESSIONS, 1 BREATH
• DO NOT INTERRUPT RHYTHM OF COMPRESSIONS WHEN SECOND
PERSONISGIVINGBREATH
• Call for medical assistance as soon as possible.

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3.1.2 If victim is responsive
•Keepthemwarm
•Keep them as quiet as possible
•Loosentheirclothing (arecliningpositionisrecommended)
•Call for medical help as soon as possible
3.2 Treatment of electrical Burns
3.2.1 Extensive burned and broken skin
•Cover area with cleansheetorcloth(Cleansedavailableclotharticle).
•Donotbreakblisters, remove tissue, remove adhered particles of clothing, or
applyany salveorointment.
•Treatvictimfor shock as required.
•Arrangetransportationto a hospital as quickly as possible.
•Ifarmsorlegsareaffectedkeep them elevated
Ifmedicalhelpwill notbeavailablewithinanhourand thevictimisconsciousand not
vomiting,give himaweak solutionofsaltand soda:1level teaspoonfulofsaltand 1/
2level teaspoonful of baking soda toeachquartofwater(neither hot or cold). Allow
victim to sip slowly about 4 ounces (half a glass) over a period of 15 minutes.
Discontinuefluidif vomiting occurs
Donotgivealcohol
3.2.2 Less severe burns (1st and 2nd degree)
• Applycool(noticecold)compressesusingthecleansedavailable clotharticle.
•Do not break blisters, remove tissue, remove adhered particles of clothing, or
applysalve orointment.
•Applycleandry dressing if necessary.
•Treatvictimfor shock as required.
•Arrangetransportationtoa hospital as quickly as possible
•Ifarmsorlegsareaffectedkeepthemelevated.

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4. General Description
4.1 External Description
ThePJ2000Mcomprises two PJ1000M MosFet amplifiers connected with anHC2-
2hybridcombiner.
ThePJ2000Mis housed in a 19” rack-mountable frame,20Uhigh, of which 5U are
freeandmaybeusedforanexciterorotherequipment.
Figure 1
[1] 19”Rack Cabinet(20U)
[2] 5HE Free Space
[3] HC2-22KW HybridCombiner
[4] PJ1000M LCD -”A”1000W FMMosFetAmplifier
[5] PJ1000M LCD -”B”1000W FMMosFetAmplifier

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4.2 Electrical Description
ThePJ2000MisaMosFetamplifieroperatingwithout thenecessityofadjusments
inthe 87.5-108MHzbandwith anoutputpowerin excessof2000W andadrive level
ofabout40-45W.
TheHC2-2Hybrid Combiner has the function of a driverpowerdividercomingfrom
theexciterandof acombineroftheamplifiers poweroutput,togeneratetheantenna
finaloutput.
Thediagramoftheconnections beetweenthe componentsofthePJ2000Misshown
in Figure 2.
Figure 2
[1] HC2-2 OUT1 - PJ1000M“B” RFIN
[2] HC2-2 OUT2 - PJ1000M“A” RFIN
[3] HC2-2IN 1 - PJ1000M“A”RFOUT
[4] HC2-2IN2 - PJ1000M“B” RFOUT
4.3 Meters and Indicator
PJ2000M doesn’t own indicators: all the measurements and indications are given
bytheinstrumentsoditscomponents.Forallthedetails,seeasreferencethemanuals
oftheamplifier PJ1000M and of the coupler HC2.

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5. Technical Specifications
Theelectricalandthephisique specifications of the PJ2000M are given below. For
detailsaboutthe components of the amplifier (PJ1000M) and the hybridcombiner
(HC2)see the relativemanuals.
5.1 Dimensional and Environmental Specifications
Rack Dimensions 565.0 mm (22,24”) x 850.0 mm (33,46”) x
1005.0mm(39,57”)
Weight ofeach separated PJ1000M 54 Kg
Weight ofHC2 15 Kg
Total Weight 192 Kg
Operatingtemperaturerange -10 °C ÷50 °C
Humidity 90%Maximum, without condensation
5.2 Electrical Specifications
A.C.power supply 100-130V,50-60 Hz
198-250V, 50-60Hz
Coolingsystem forced ventilation
Frequencyrange 87.5 MHz ÷108 MHz
Outputpower 2000 W
Powerconsuption Approx. 4000 W at full power
Drivepower Approx. 40 W for Pout = 2000 W
Inputconnector “N” typeconnector
Inputimpedance 50 Ohm
Outputconnector Standard 7/8”EIA Flange
Outputimpedance 50 Ohm
Harmonicand spurioussoppression Respect allrequirments FCCand CCIR
Layoutdescription TwoseparatePJ1000M amplifiermodulesand
oneHC2-2 2KWHybrid Combiner.

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PJ2000M
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6. Installation Procedure
6.1 Introduction
Thissection contains thenecessaryinformationsfor the installation andpreliminary
checksonthePJ2000M.
6.2 Unpacking
Unpack the amplifier and before any other operation check that the amplifier isn’t
damagedandallthecontrolsonthefrontand rear panels are in good condition.
6.3 Installation
After all the connections have been made between the individual devices, it is
necessarytoperform the following operations to install the PJ2000M:
1) WiththehelpofFigure2,verify thatallthe connectionsarein perfectcondition.
Eventualerrorscancause damage to the amplifier modules.
2) Performtheupper setup, connect a 2KW 50 Ohm dummy load totheHC2-2's
outputconnector withathroughwattmeter inseries.
3) Connectanexciter with a output power not less than50WtotheR.F. inputof
theHC2-2.
4) Setthe output power oftheexciterto the minimumvalue.
5) Switchon the two PJ1000M and the exciter, and then wait until the exciter is
lockedonto the operatingfrequency.
6) Increasegradually the outputpowerof the exciter, verifyingatthesame timea
proportionalincreaseof output power of the PJ1000M (PWR FWDofthetwo
amplifiers)andanincreaseof the output power on the meter of the hybrid
combinerwiththeselectorontheFWD position;theoutput poweronthe meter
ofthe HC2-2hybridcombiner is,apartfrom theinstrumentserrors andthelittle
lossinthecombiner, twicerespecttheoutputpowerof each amplifier.
Thisvalue can becomparedwiththevalue read withtheexternalwattmeter.

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7) Increasetheexciter output power in order to have 2000W power on the
PJ2000M.
8) Switchthe meter selector of the HC2-2 to the RFL position and verify that the
meterneedleisatzero.
Note: To verify the correct balancing of the two PJ1000M modules, do switch the
meterselectorofthe HC2-2 to UNBAL position and verify that thepowerisn'tmore
than20W.

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7. Maintenance
7.1 Introduction
Thissectionprovidesgeneralmaintenanceinformationand electricaladjustmentfor
the PJ2000MAmplifier.
Maintenance is divided into categories dependent upon the complexity of the
procedureandthe test equipment required to complete themaintenance.
7.2 Safety Consideration
When the amplifier is operational, hazardous voltages and high currents are
accessible internally, and there are high power R.F. signals.
Don’t remove any cover without switching off the system first and close all
covers before restarting the system.
Ensureall primarypower isdisconnected fromthe amplifier before attempting
equipment maintenance.
FIRST LEVEL MAINTENANCE
7.3 Ordinary Maintenance
The only regular maintenance needed by PJ2000M, is the periodic substitution of
the blowers, and the cleaning of dust filters and any dust accumulated inside the
amplifier.
Thetime between overhauling of the blowers dependsuponseveralenvironmental
factors,temperature, humidity, dustpollutionetc.
It’sadvisable to check theunitevery6 months, and tosubstitutenoisyblowers.
Blowersshouldbechangedasamatterofcourse at least every 18 months.
SECOND LEVEL MAINTENANCE
7.4 Equipment’s Card Replacement
Seeasreferencethecardreplacementsectiononthemanualsoftherelativedevice.

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7.5 Equipment Replacement
If it’s necessary to replace a power amplifier or the hybrid coupler, it is advisable to
performthe adjustment of the sytem. Refertochapter8fordirections.