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RVR Solar PJ5000M, User Manual

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PJ5000M

7 / 18

User Manual

Rev. 2.1 - 28/05/02

4. General Description

4.1

External Description

The PJ5000M is a modular power amplifier for audio FM broadcasting.
The PJ5000M comprises five PJ1000M MosFet amplifiers connected using a HC5-
1 hybrid combiner.
The PJ5000M is housed in a standard 19” rack frame, 44HE high, of which 7HE are
free and may be used for an exciter or other pieces of equipment.

Figure 1

[1] 19” Rack Cabinet (44HE)
[2] HC5-1 5KW Hybrid Combiner
[3] 7HE Free Space
[4] PJ1000M-”A” 1000W FM MosFet Amplifier
[5] PJ1000M-”B” 1000W FM MosFet Amplifier
[6] PJ1000M-”C” 1000W FM MosFet Amplifier
[7] PJ1000M-”D” 1000W FM MosFet Amplifier
[8] PJ1000M-”E” 1000W FM MosFet Amplifier

Summary of Contents for PJ5000M

Page 1: ...Manufactured by Italy User Manual PJ5000M...

Page 2: ...ax 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 eletroni...

Page 3: ...btain 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 tra...

Page 4: ...This page intentionally left blank...

Page 5: ...cription 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 Specificati...

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Page 7: ...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 pr...

Page 8: ...PJ5000M 2 18 User Manual Rev 2 1 28 05 02 Pagina lasciata intenzionalmente in bianco This page was intentionally left blank...

Page 9: ...ed to R V R within five 5 days from its receipt To claim your rights under this warranty a Contact the dealer or distributor where you purchased the unit Describe the problem and ask if he has an easy...

Page 10: ...ntion all the problems found and a copy of your original invoice establishing the starting date of the warranty Replacement and warranty parts may be order from the following address Be sure to includ...

Page 11: ...ary and observe for breathing if not breathing begin artificial breathing Figure 2 tilt head pinch nostrils make airtight seal four quick full breaths Remember mouth to mouth resuscitation must be com...

Page 12: ...evated 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 teaspoonful of salt and 1 2 level teaspoonful...

Page 13: ...5 1 hybrid combiner The PJ5000M is housed in a standard 19 rack frame 44HE high of which 7HE are free and may be used for an exciter or other pieces of equipment Figure 1 1 19 Rack Cabinet 44HE 2 HC5...

Page 14: ...global output of the amplifier The diagram of the connections beetween the components of the PJ5000M is shown in Figure 2 Figure 2 1 HC5 1OUT5 PJ1000M A RF IN 2 HC5 1IN1 PJ1000M A RF OUT 3 HC5 1OUT4 P...

Page 15: ...eight 350 Kg Operating temperature range 10 C 50 C Humidity 95 Maximum without condensation 5 2 Electrical Specifications A C power supply 100 130 V 50 60 Hz 198 250 V 50 60 Hz Cooling system Forced v...

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Page 17: ...Ohm dummy load to the HC5 1 s output connector with a through wattmeter in series 3 Connect an exciter with a output power not less than 150W to the R F input of the HC5 1 4 Set the output power of th...

Page 18: ...W power on the PJ5000M 8 Switch the meter selector of the HC5 1 to the RFL position and verify that the meter needle is at zero 9 To verify the correct balancing of the five PJ1000M modules do switch...

Page 19: ...efore restarting the system Ensure all primary power is disconnected from the amplifier before attempting equipment maintenance FIRST LEVEL MAINTENANCE 7 3 Ordinary Maintenance The only regular mainte...

Page 20: ...User Manual Rev 2 1 28 05 02 7 5 Equipment Replacement If it s necessary to replace a power amplifier or the hybrid coupler it is advisable to perform the adjustment of the sytem Refer to chapter 8 f...

Page 21: ...C5 1 s output connector with a through wattmeter in series 6 Connect an exciter with a output power not less than 150W to HC5 1 s Input connector 7 Set the output power of the exciter to the minimum v...

Page 22: ...measurement mode 2 Remove the coupler s upper cover 3 Set the desired system working frequency on the exciter 4 Set the output power of the exciter so that the system output forward power is at 80 of...

Page 23: ...r reaches its maximum 12 Reassemble the coupler s upper cover 13 Adjust the system output forward power to the nominal value 14 If the compensation is done because one PJ1000M was replaced it is norma...

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