PJ1000C-LCD - RVR Elettronica SpA Documentation Server
Contents
1. PJ1000C LCD Table of Contents 1 Preliminary Instructions 1 2 Warranty 3 3 First Aid 5 3 1 Treatment of electrical shocks 5 3 2 Treatment of electrical Burns 6 4 General Description 7 5 Quick guide for installation and use 9 5 1 Preparation 9 5 2 Use 10 5 3 Software 10 6 External Description 15 6 1 Front Panel 15 6 2 Rear Pannel 16 6 3 Connectors description 27 7 Technical specifications 19 7 1 Physical specifications 19 7 2 Electrical specifications 19 8 Working Principles 21 8 1 Power Supply 21 8 2 Panel board CPU 22 8 3 Telemetry board 22 8 4 PWR Input Measure card 23 8 5 Power amplifier 23 8 6 LPF card 23 8 7 BIAS card 24 9 Identification of the Modules 25 9 1 Upper view 25 9 2 Bottom view 26 User Manual Rev 1 0 29 10 03 i PJ1000C LCD Rev 1 0 29 10 03 This page was intentionally left blank User Manual PJ1000C LCD 1 Preliminary Instructions This manual is written as a general guide for those having previous knowledge and experience with this kind of equipment well conscious of the risks connected with the operation of electrical equipment It is not intended to contain a complete statement of all safety rules which should be observed by personnel in using this or other electronic equipment The installation use and maintenance of this piece of equipment involve risks both for the personnel performing them and for the device itself that shall be used only by trained pe2. This page was intentionally left blank 18 26 Rev 1 0 29 10 03 User Manual RV Ra ELETTRONICA PJ1000C LCD 7 Technical specifications 7 1 Physical specifications Panel size Depth Weight Working Temperature Cooling 7 2 Electrical specifications General RF output power Frequency range Spurious and Harmonics suppression Input Drive Power C A power supply Power consumption at 1000 W RF Input R F Input Connector Input impedance Output R F Out Connector Output impedance R F Test Connector Remote connections Interlock IN Interlock OUT Serial interface Telemetry card User Manual Rev 1 0 29 10 03 483 mm 19 x 132 5 mm 3 HE 650 mm 26 1 2 33 Kg 10 C 50 C Forced Ventilation 0 to 1000 W adjustable with continuity 87 5 MHz 108 MHz step 10kHz Respects relevant FCC and CCIR standards typical 75 dBc 20W 90 V 250 V full range Power factor gt 0 97 with PFC 1 7 kVA N Type 50 Q Standard connector 7 16 50 Q BNC connector 60 dB wrt carrier level impedance 50 Ohm BNC female the amplifier is forced in stand by mode when the inner conductor is grounded BNC female when amplifier is in stand by mode the inner conductor usually floating become grounded DB9 female RS232 DB15 female give indications on the state of the device 19 26 P J 1 000C L CD RW Ra ELETTRONICA This page was intentionally left blank
3. 20 26 Rev 1 0 29 10 03 User Manual RV Ra ELETTRONICA PJ1000C LCD 8 Working Principles A schematic view of the modules and connections making up the PJ1000C LCD is shown in figure 8 1 R F INPUT F 4XRF F PWR INPUT LPF MEASURE SPLITTER RF MODULES gt COMBINER DIRECT COUPL 4X VPA ao BIAS FUSE BOARD FWD PWR RFL PWR 4X VPA 50VDC i gt BIAS INTERFACE gt VOLTAGE REG f X 50VDC PS ALARM l DC eerie ALIM 50V 25A LED CARD TELEMETRY Figure 8 1 Below a brief description of each module s functions is given while the complete diagrams and layouts of the cards are given in the Technical appendix in vol 2 8 1 Power Supply PJ1000C LCD power supply is composed by three important sections 1 Over range protection Surge Protection board see cap 8 1 1 protects machine from eventual unexpected variations of the mains voltage 2 Service This section contains elements that do not regard directly the power supply they are Service transformer Power switch Service voltage selector Service fuse 3 Power Supply Various units supplies an adapted supply to RF power amplifier modules The units that compose power supply are rectifiers PFC or traditionals and switching supply Machine is
4. 12 AIR FLOW Grid for the intake of the air flow of the forced ventilation 13 ALARMS PS1 Red LED lit when the Power Supply 1 doesn t work correctly 14 ALARMS PS2 Red LED lit when the Power Supply 2 doesn t work correctly User Manual Rev 1 0 29 10 03 15 26 PJ1000C LCD ELETTRONICA 6 2 Rear Pannel 1 t u oz l RF INPUT H Ox ane ONE Lal 789 10 11 figure 6 2 1 R F TEST Output at 60 dB refered to output power level adapted to modulation monitoring Do not use it for spectral analysis 2 AIR FLOW Grid for the intake of the air flow ventilation 3 MAINS Mains supply connectors 115 230 V 50 60 Hz 4 FUSE 1 Mains supply fuse 5 R F INPUT RF input connector N type 6 R F OUT RF output connector 7 16 type 7 INTERLOCKIN BNC interlock in connector the amplifier is forced in stand by mode when the inner conductor is grounded 8 FWD EXT AGC Trimmer for the control of the delivered power in function of the income FWD fold REMOTE connector 9 RFLEXT AGC Trimmer for the control of the delivered power in function of the income RFL fold REMOTE connector 10 INTERLOCK OUT BNC interlock out connector when amplifier is in stand by mode the inner conductor usually floating become grounded 11 R
5. amplifier section is made with four power amplifier modules combined through a Wilkinson splitter and a Wilkinson combiner in strip line technology The splitter is used to divide input power from PWR Input Measure card and to supply a quarter of it to every RF module The combiner is used to combine output power from every RF module so as to have total power amplifier Splitter amplifier and combiner are plans so that powers generated from the amplifiers add its in phase diminishing the loss of balance and therefore the dissipation of useful power All RF section is placed on a fin that supplies to the cooling through forced ventilation Every RF module supplies 300 W and is supplied from a switching supply The active device used in amplifier module is a Mosfet BLF278 8 6 LPF card This card is a low pass filter and its function is to suppress the harmonic components generated by the amplifier below the levels required by regulations Moreover in the end of filter there is a directional coupler its function is the measurement of the forward and reflected output power On this card there is an RF sample at 60 dB compared with the output and it is available on a BNC connector This sample is useful for checking the characteristics of the carrier but not of the higher order harmonics User Manual Rev 1 0 29 10 03 23 26 PJ1000C LCD 8 7 BIAS card Main function of this card is to check and to correct the polarizati
6. available in different configuration for voltage rectify One PFC only 230 V Two PFC 115 230 V One rectifier only 230 V Two rectifiers 115 230 V User Manual Rev 1 0 29 10 03 21 26 PJ1000C LCD 8 1 1 8 1 2 3 2 8 3 22 26 Surge Protection This card contains two mains fuse accessible from outside figure 6 2 note 4 and 15 and it contains a MOV battery to protect main supply and machine from over range mains voltage Then the mains voltage reaches the main Power switch placed on front panel and if itis on ON state mains voltage arrives to TR1 service transformer One of its secondary output generates through interface card 24V voltage that excites power rel placed on Surge card so PFC or rectifier units connect to it will be on voltage PFC board rectifiers PFC units are rectifiers that modulates absorbed current so that the wave shape is sinusoide having so 99 power factor PFC can work with input mains voltage from 90 V to 250 V When you use it with mains voltage of 110 V is necessary to install two PFC units because there is a lot of absorbed current In PFC output there are 350 V of rectified voltage You can replace PFC units with one or two traditional rectifying units but without power factor protection Power supply There are two power supply switching mode of 50 V 25A that have an input voltage check Output voltage is set from microprocessor in function of RF
7. power required Two power supply units works in parallel mode and they have a balance current circuit so that the distributed current from every module is approximately the same one Panel board CPU The panel card contains the microcontroller PIC16F877 that implements the machine s control software the display and the other components needed to interface the user The card interfaces with the other machine modules both for power supply distribution and for the control and measures Telemetry board This card is the input output CPU interface with external world All the available input and output signals are replied on the DB15 REMOTE connector see cap 6 3 2 On the same board there is also the BNC connector of interlock to disable device Closing the central pin to ground the output power is reduced to zero until connection doesn t removed Rev 1 0 29 10 03 User Manual PJ1000C LCD When it is used with a R V R exciter this connector is connected through a BNC BNC connector to REMOTE or to INTERLOCK of the exciter In case of breakdowns of the exciter the central conductor is place to ground forcing the device to enter in stand by mode 8 4 PWR Input Measure card This card makes two check and measure functions Input power measure measure sended to interface card that supplies to send machine in protection mode in case of input power excess Temperature measure 8 5 Power amplifier RF power
8. t touch RF output connector to avoid electrical shocks and burns Connect the mains cable to the MAINS connector on rear panel figure 6 2 note 3 ATTENTION mains connector is a bare terminals attention that line is not under voltage when you are connecting it ATTENTION It is crucial that the mains system be provided with earthing to ensure both the operators safety and correct operation of the device User Manual Rev 1 0 29 10 03 9 26 PJ1000C LCD 5 2 10 26 Use Switch ON the amplifier and verify the green ON LED is lit The LCD display will show first screen with the indication of forward and reflected power value Verify that there is not power limitation push ENTER button until that it enter in modify mode with the instantaneous power reading and with a series of vertical bars that it indicates power level Place cursor on series of vertical bars and push RIGHT DOWN button until bars fill up all the screen Then push ENTER button to confirm Switch ON the exciter to minimum power level and wait for it to lock on the working frequency When the locked condition is reached progressively increase its output power while controlling the amplifier s display Keep increasing the exciter output until the amplifier s output power is over 1000W Then come back in modify mode and through LEFT UP button decrease power until its value is 1000 W Then push ENTER button to confirm At this point you can veri
9. PJ1000C LCD User Manual Volume 1 a CEO Manufactured by File name PJ1000C LCD_en P65 Version 1 0 Date 29 10 2003 Revision History Version Reason Editor Date 29 10 03 1 0 First Version G De Donno PJ1000C LCD User Manual Version 1 0 Copyright 2003 R V R Elettronica SpA Via del Fonditore 2 2c 40138 Bologna Italia Telefono 39 051 6010506 Fax 39 051 6011104 Email info rvr it Web www rvr it All rights reserved Printed and bound in Italy No part of this manual may be reproduced memorized or transmitted in any form or by any means electronic or mechanic including photocopying recording or by any information storage and retrieval system without written permission of the copyright owner Notification of intended purpose and limitations of product use This product is a FM transmitter intended for FM audio broadcasting It utilises operating frequencies not harmonised in the intended countries of use The user must obtain a license before using the product in intended country of use Ensure respective country licensing requirements are complied with Limitations of use can apply in respect of operating freuency transmitter power and or channel spacing Declaration of Conformity Hereby R V R Elettronica SpA declares that this FM transmitter is in compliance with the essential requirements and other relevant provisions of Directive 1999 5 EC CE
10. S232 DB9 connector for interconnection with other devices and for factory parameters programming 12 REMOTE DB15 connector for telemetry of the machine 13 SERVICE VOLTAGE SEL Mains voltage selector 120 240 V 14 SERVICE FUSE Service protection fuse 15 FUSE 2 Mains supply fuse 16 26 Rev 1 0 29 10 03 User Manual PJ1000C LCD 6 3 Connectors description 6 3 1 RS232 Type DB9 female NC TX_D RX_D Internally connected with 6 GND Internally connected with 4 Internally connected with 8 Internally connected with 7 NC OOMONDOARWDND 6 3 2 Remote Type DB15 female Pin Name Type Meant 1 Interlock IN Inhibits power if closed to GND o 2 ExtAGC FWD IN External signal for power limitation AGC 26 3 GND Ground oG 4 SDAIIC O Serial data for IIC communications 5 VPATIm OUT anal Mains voltage PA 5 V for 62 V 6 FWD tlm OUT anal Forward power 3 V for 1245 W 7 Power Good OUT digit Open collector ON when power is over set up threshold cap 5 4 1 8 GND Ground 9 GND Ground 10 ExtAGCRFL IN External signal for power limitation AGC 11 SCLIIC I O Clock for IIC communications 12 IPATIm OUT anal Mains current PA 5 V for 47 A 13 RFLTIm OUT anal Reflected power 3 V for 230 W 14 Oncmd IN digit An impulse to ground 500 ms active power output 15 OFF cmd IN digit An impulse to ground 500 ms inhibits power output User Manual Rev 1 0 29 10 03 17 26 P J 1 000C L CD RW Ra ELETTRONICA
11. VTEX500L 13 Splitter Card SLSPLPJ1KC1 14 RF Board SLRFPJKMU44 15 Combiner Card SLCMBPJ1KC1 16 Fuse Board SLFUSRFPJ1KC User Manual Rev 1 0 29 10 03 25 26 9 2 Bottom view The 9 2 figure shows the bottom view of the machine with the various components pointed out Figura 9 2 1 Filter Card SLFILPSPJ1KC 2 LED PS Board SLLEDPSTEX1k 3 Interface Board SLINTTX500 2 4 TrasformerTR1 TRFTEX1000T 5 Bare Terminals MO1 MORSWDMK3 12 6 Telemetry Board SLTLMTXLCD02 26 26 Rev 1 0 29 10 03 User Manual
12. bserve for breathing if not breathing begin artificial breathing Figure 3 2 tilt head pinch nostrils make airtight seal four quick full breaths Remember mouth to mouth resuscitation must be commenced as soon as possible Figure 3 1 Figure 3 2 Check carotid pulse Fig 3 3 if pulse is absent begin artificial circulation Fig 3 4 depressing sternum Fig 3 5 Figure 3 3 Figure 3 4 Figure 3 5 In case of only one rescuer 15 compressions alternated to two breaths If there are two rescuers the rythm shall be of one brath each 5 compressions Do not interrupt the rythm of compressions when the second person is giving breath Call for medical assistance as soon as possible Rev 1 0 29 10 03 5 26 PJ1000C LCD 3 1 2 If victim is responsive Keep them warm Keep them as quiet as possible Loosen their clothing a reclining position is recommended 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 clean sheet or cloth Do not break blisters remove tissue remove adhered particles of clothing or apply any salve or ointment Treat victim for shock as required Arrange transportation to a hospital as quickly as possible If arms or legs are affected keep them elevated If medical help will not be available within an hour and the victim is conscious and not vomiting give him a weak solution of salt and soda 1 level teaspoonf
13. e recommend you do not modify it without a good reason Versions Menu Vrs This screen shows the version and the release date of the software FRel 61616168 Dal 69 09 2HR3 Rev 1 0 29 10 03 User Manual PJ1000C LCD ELETTRONICA 6 External Description This chapter describes the elements placed on front and on rear panels of the PJ1000C LCD 6 1 Front Panel von J1000c 160 oN Lock K RF M I 3 4 5 Figure 6 1 1 ON Green LED lit when the exciter is working 2 LOCK Red LED litwhen there is an alarm warning chapter 5 4 4 3 FOLDBACK Yellow LED lit when the foldback function is operating automatic reduction of the delivered RF power 4 R F MUTE Yellow LED lit when the exciter s power output is inhibited by an external interlock command 5 CONTRAST Display contrast adjusting trimmer 6 ESC Push button to exit from a menu 7 LEFT UP Push button to move in the menu system and to modify the parameters 8 RIGHT DOWN Push button to move in the menu system and to modify the parameters 9 ENTER Push button to confirm a parameter and to enter in a menu 10 DISPLAY Liquid crystals display 11 POWER ON OFF switch
14. er Amp Menu P A bFUD 818 RFL 818 INP a1 Rst Press Long Alarm Menu Alm IIC 937 Miscellaneous Menu Mix bRel 61616166 Dat 69 89 2663 Version Menu Vrs Figure 5 1 5 4 1 Operation Menu Fnc FPur Of Loc RENOTE m PuG ob a 12 26 Through this menu the user can activate or deactivate power distribution set Local or Remote control and set percentage power of Power Good To modify one of the three functions select the relative line with UP and DOWN push buttons and then press for a long time the ENTER push button until the command is accepted So the Pwr setting will change from On to Off or inverse and the Loc setting will change from LOCAL to REMOTE or inverse To change the percentage value of Power Good after selected PWG voice you must change its value with UP and DOWN push button and then confirm with ENTER The Power Good function is a distributed power check and alarm function When output power is under Power Good threshold value machine changes DB15 Remote connector s pin state on rear panel see figure 6 2 note 12 Rev 1 0 29 10 03 User Manual PJ1000C LCD Percentage Power Good value is refered to nominal machine power that is 1000 W and is not refered to distributed power So if you set 80 value it will correspond to 800 W indifferently from set up power 5 4 2 Power Menu Pwr This screen shows the user the measures relating to the exciter s RF power
15. ferably using the original packing and seal the package perfectly The customer always assumes the risks of loss i e R V R is never responsible for damage or loss until the package reaches R 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 manager on the authorization DO NOT RETURN UNITS WITHOUT OUR AUTHORIZATION AS THEY WILL BE REFUSED User Manual Rev 1 0 29 10 03 3 26 PJ1000C LCD 4 Besure to enclose a written technical report where mention all the problems found and a copy of your original invoice establishing the starting date of the warranty Replacement and warranty parts may be ordered from the following address Be sure to include the equipment model and serial number as well as part description and part number R V R Elettronica SpA AJA Via del Fonditore 2 2c 40138 BOLOGNA ITALY Tel 39 051 6010506 4 26 Rev 1 0 29 10 03 User Manual PJ1000C LCD 3 First Aid The personnel employed in the installation use and maintenance of the device shall be familiar with theory and practice of first aid 3 1 Treatment of electrical shocks 3 1 1 If the victim is not responsive Follow the A B C s of basic life support User Manual Place victim flat on his backon a hard surface Open airway lift up neck push forehead back Fig 3 1 clear out mouth if necessary and o
16. fy all the amplifier s working parameters using the management software Normally the device doesn t require any human supervision for its normal operation If any alarm conditions happen these are automatically managed by the embedded protection system and notified to the user with the LEDs on the panel or through messages on the LCD display NOTE When the device leaves the factory it is delivery with the output power adjustment at maximum and in the OFF position Software The machine is provided with a two line LCD display where a set of menus is shown An overall view of the machine s menus is given in figure 5 1 One of the following symbols may be present on the left side of the display depending on the case F The parameter highlighted by the arrow can be modified The arrow points out the current line the parameter of which cannot be modified This symbol is present in the menus made up of more than two lines to help scroll the menu When turned on the LCD display shows the predefined screen with the indication of the forward and reflected power values FF uc H ll kfl H lal Rev 1 0 29 10 03 User Manual PJ1000C LCD To change the set power level select the line relating to the forward power and keep the ENTER push button pressed until it enters the modify mode The screen that is shown in the modify mode is similar to the following Fud ae Il UUUUNUTAQUCNUUNUEAUTAUUTAUTATT The upper line give
17. on voltage BIAS of Mosfet in RF amplifier section Moreover it supplies the measure of the absorbed current as sum of the absorbed currents from every module and it contains a circuit for the signalling of the breakdowns in the Power Supply Without alarm condition Bias voltage is regulated only in function of output power set up with a feedback mechanism based on the reading of the effectively distributed power AGC Bias voltage is also influenced from other factors like Excess of reflected voltage External AGC signals Ext AGC FWD Ext AGC RFL Excess of temperature Excess of absorbed current from a RF module 24 26 Rev 1 0 29 10 03 User Manual 9 Identification of the Modules The PJ1000C LCD is made up of various modules connected to each other with connectors so as to make maintenance and any required module replacement easy 9 1 Upper view The 9 1 figure shows the upper view of the machine 230 V version only one PFC module with the various components pointed out Figure 9 1 1 Bias Board SLBIAS1K3U 2 2 Pass Thru Board SLFILPJ1KM 3 LPF Board SLLPFTEX1KL 4 Panel Board SLPANTXLC004 5 Impeller FAN1 VTL4184 6 Alim 50V 25A Module 1 PSL1000_PJ1k 7 Alim 50V 25A Module 2 PSL1000_PJ1K 8 Power Factor Module 1 PFCPSL1000 9 Surge Protection Board SLSRGPRPJ1KM 10 Telemetry Board SLTLMTXLCD02 11 Turbine FAN2 VTLG1E120 12 PWR Input Measure Board SLDR
18. output e Forward Power Fwd e Reflected Power Rfl Input Power Inp EF ied lil Efl H li Ink 12 3 lil The values shown are readings and therefore cannot be modified note the empty triangle To modify the power setting use the predefined menu as described above 5 4 3 Power Amplifier Menu PA This screen consisting by four lines that can be scrolled with UP and DOWN push buttons shows to user the measures relating to the device s final power amplifier e Voltage VPA e Current consumption IPA Efficiency FWD PWR Vpa X lpa EFF e Temperature TMP a es IJ Ira a J H Eff 63 va Tm Dran C User Manual Rev 1 0 29 10 03 13 26 PJ1000C LCD 5 4 4 5 4 5 5 4 6 14 26 Alarms Menu Alm This menu signals the alarm situations that happens during machine working PFD Se a RFL zo a IHF He 1b 2 kst Press Long The screen numbers the alarm situations until 10 they are refered to an excess of forward power to an excess of reflected power and to an excess of input power After check the alarm situation you can reset the numeration placing cursor on Rst voice and pushing for a long time the ENTER button Miscellaneous Menu Mix This menu allows you to set the machine s address in a o I C type of serial bus connection FIIC 93 The I C network address is important when the exciter is connected to an RVR transmission system that envisages use of this protocol W
19. rs This type of design makes maintenance operations and any required module replacement easier The RF power section makes use of four MOSFET modules able to deliver more than 300W each PJ1000C LCD is able to work in all range frequency without calibration and setting operations The microprocessor system includes an LCD display on front panel and push button panel for interaction with the user and implements the following functions e Setting the output power e Activation and deactivation of power delivery Setting the Power Good threshold e Measurement and display of the working parameters of the amplifier e Communications with outside devices Four LEDs indicate the machine status and are found on the front panel ON LOCK FOLDBACK and RF MUTE moreover two red LEDs indicate eventual Power Supply breakdowns The amplifier s management software is based on a menu system The user can navigate between the various submenus by using four push buttons ESC LEFT UP RIGHT DOWN and ENTER On rear panel there are Mains connectors with a voltage selector that allow to use different mains voltage Full Range version RF input and output connectors telemetry connector protection fuses input and output interlock connectors and RF Test connector at 60 dB to monitoring modulation User Manual Rev 1 0 29 10 03 7 26 P J 1 000C L CD RW Ra ELETTRONICA This page was intentionally left blank 8 26 Rev 1 0 29 10 03 U
20. rs warranties which are transferrable and all claims are to be made directly to R V R per indicated procedures Warranty shall not include 1 Damage while the equipment is being shipped to R V R for repairs 2 Any unauthorized repair modification 3 Incidental consequential damages as a result of any defect 4 Nominal non incidental defects 5 Re shipment costs or insurance of the unit or replacement units parts Any damage to the goods must be reported to the carrier in writing on the shipment receipt Any discrepancy or damage discovered subsequent to delivery shall be reported to R V R Elettronica within 5 five days from delivery date To claim your rights under this warranty you shold follow this procedure 1 Contact the dealer or distributor where you purchased the unit Describe the problem and so that a possible easy solution can be detected Dealers and Distributors are supplied with all the information about problems that may occur and usually they can repair the unit quicker than what the manufacturer could do Very often installing errors are discovered by dealers 2 If your dealer cannot help you contact R V R Elettronica and explain the problem If it is decided to return the unit to the factory R V R Elettronica will mail you a regular authorization with all the necessary instructions to send back the goods 3 When you receive the authorization you can return the unit Pack it carefully for the shipment pre
21. rsonnel R V R Elettronica SpA doesn t assume responsibility for injury or damage resulting from improper procedures or practices by untrained unqualified personnel in the handling of this unit Please observe all local codes and fire protection standards in the operations of this unit WARNING always disconnect power before opening covers or removing any part of this unit Use appropriate grounding procedures to short out capacitors and high voltage points before servicing WARNING this device can irradiate radio frequency waves and if it s not installed following the instructions contained in the manual and local regulations it could generate interferences in radio communications This is a CLASS A equipment In a residential place this equipment can cause hash In this case can be requested to user to take the necessary measures R V R Elettronica SpA reserves the right to modify the design and or the technical specifications of the product and this manual without notice User Manual Rev 1 0 29 10 03 1 26 P J 1 000C L CD RW Ra ELETTRONICA This page was intentionally left blank 2 26 Rev 1 0 29 10 03 User Manual PJ1000C LCD 2 Warranty Any product of R V R Elettronica is covered by a 24 twenty four month warranty For components like tubes for power amplifiers the original manufacturer s warranty applies R V R Elettronica SpA extends to the original end user purchaser all manufacture
22. s the instantaneous reading of the power 997 W in this example whereas the bar indicates the set level To increase level press the RIGHT DOWN push button and to decrease it press LEFT UP As the set level increases or decreases the bar becomes longer or shorter to display the current setting When the desired level is reached press ENTER to confirm and exit the predefined menu Note that the set value is stored anyway so if you press ESC or let the timeout go by without pressing a key the power will remain at the last set level If you push the ESC button while you are in the predefined menu it will be shown to user the next selection screen from which you can access all the other menus Fne Fur F A Alm Mix Ure To enter one of the submenus select its name which will be underlined by a blinking cursor with the RIGHT or LEFT push buttons and then push the ENTER button If you instead want to go back to the predefined menu all you have to do is press the ESC push button again Figure 5 1 shows the complete set of the machine s menus User Manual Rev 1 0 29 10 03 11 26 P J 1 000C L CD RW R ae ELETTRONICA Switch on Fwd i W Rfl ao W Fne Pwr P A Alm Mix Urs esc 4 Selection Menu ENTER Pwr ON Loc REMOTE PwG 56 Operation Menu Fnc bFud 8 W Rfl 8 W InP 12 3 W Power Menu Pwr bUPa 50 2 Y Ipa 32 9 A Eff 63 Tm 27 8 C Pow
23. ser Manual 5 5 1 PJ1000C LCD Quick guide for installation and use This chapter contains the necessary information for installing and using the machine If any aspects are not completely clear for example when using the machine for the first time we recommend you carefully read the entire description contained in this manual Preparation Unpack the amplifier and before doing any other operation be sure it has not been damaged during transport In particular check that all the connectors are in perfect condition Check that the voltage selected coincide with mains voltage The protection fuses can be accessed from the outside on the rear panel see figure 6 2 Extract the fuse carrier with a screwdriver to check its integrity or for replacement if necessary The fuses to be used are different and depends from the mains voltage selected Mains Voltage 115 V Mains Fuse 25A 10x38 Service Fuse 2A 5x20 Mains Voltage 230 V Mains Fuse 16A 10x38 Service Fuse 1A 5x20 Connect to the RF Input the RF Output of suitable exciter for example the RVR Elettronica s PT X30 using a N connectors terminated cable the exciter shall be set for minimum power and OFF Link one of the Alarms Interlock connectors to the Interlock connector of the exciter if available it is in RVR Elettronica s exciters Connect the RF output to the antenna cable or to a suitable dummy load ATTENTION without load when machine is working don
24. ul of salt and 1 2 level teaspoonful of baking soda to each quart of water neither hot or cold Allow victim to sip slowly about 4 ounces half a glass over a period of 15 minutes Discontinue fluid if vomiting occurs A DO NOT give alcohol 3 2 2 Less severe burns 6 26 Apply cool not ice cold compresses using the cleansed available cloth article Do not break blisters remove tissue remove adhered particles of clothing or apply salve or ointment Apply clean dry dressing if necessary Treat victim for shock as required Arrange transportation to a hospital as quickly as possible If arms or legs are affected keep them elevated Rev 1 0 29 10 03 User Manual PJ1000C LCD 4 General Description The PJ1000C LCD made by R V R Elettronica SpA is an amplifier for Frequency Modulated audio broadcasting in a frequency modulation able to transmit in the band between 87 5 and 108 MHz with an output RF power adjustable up to a maximum of 1000 W into a 50 Ohm standard load and with a driver power less than 20 W This amplifier contains a low pass filter that reduces the harmonic emissions to below the limits allowed by international regulations CCIR or FCC Important PJ1000C LCD features are compactness and great use simplicity The machine infact was designed to be modular its various functions are run from modules directly connected to each other with male and female connectors or with flat cables ending in connecto
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