Rev. 004
ETL0W474G
Operating and Technical Manual
Operating and Technical Manual
Operating and Technical Manual
Operating and Technical Manual
750 W (RMS) DTV / 1800 W ATV
750 W (RMS) DTV / 1800 W ATV
750 W (RMS) DTV / 1800 W ATV
750 W (RMS) DTV / 1800 W ATV
UHF B IV-V RF LIQUID-COOLED POWER AMPLIFIER ETL0W474G
UHF B IV-V RF LIQUID-COOLED POWER AMPLIFIER ETL0W474G
UHF B IV-V RF LIQUID-COOLED POWER AMPLIFIER ETL0W474G
UHF B IV-V RF LIQUID-COOLED POWER AMPLIFIER ETL0W474G
TABLE OF CONTENTS
TABLE OF CONTENTS
TABLE OF CONTENTS
TABLE OF CONTENTS
Section A- GENERAL INFORMATION..............................................................................................5
I - AMENDMENT RECORD SHEET............................................................................................5
II - APPROVAL RECORD SHEET................................................................................................5
Section B- SAFETY INSTRUCTIONS...............................................................................................6
1 ) GENERAL INSTRUCTIONS...........................................................................................6
2 ) A.C. LINE HAZARDS....................................................................................................6
3 ) R.F. HAZARDS.............................................................................................................7
4 ) FIRE RISK....................................................................................................................7
5 ) HANDLING BERYLLIUM OXIDE CERAMICS..................................................................7
6 ) FIRST AID PROCEDURES IN CASE OF ELECTRIC SHOCK..............................................7
7 ) EMERGENCY RESUSCITATION: EXPIRED AIR METHOD................................................8
8 ) TREATMENT FOR BURNS.............................................................................................8
Section C- SYSTEM DESCRIPTION AND TECHNICAL SPECIFICATIONS...................................9
I - INTRODUCTION................................................................................................................9
II - COMPOSITION OF RF AMPLIFIER SERIES ETL0W474G.......................................................9
III - TECHNICAL SPECIFICATIONS...........................................................................................10
1 ) General......................................................................................................................10
2 ) Input Parameters.........................................................................................................10
3 ) Output Parameters......................................................................................................10
4 ) Dimensions and Weight..............................................................................................10
IV - FUNCTIONAL DESCRIPTION.............................................................................................11
1 ) Theory of operation of UHF RF Amplifier ETL0W474G series.........................................11
Section D- INSTALLATION AND OPERATING INFORMATION.....................................................13
I - INSTALLATION...................................................................................................................13
1 ) Series ETL0W474G R. F. Amplifier: mounting procedure...............................................13
2 ) Other connections.......................................................................................................13
3 ) Series ETL0W474G: front panel controls, displays & connectors ...................................14
4 ) Series ETL0W474G: rear panel connectors...................................................................16
5 ) Enable IN/OUT DIN socket..........................................................................................18
6 ) ALARMS OUT socket...................................................................................................18
7 ) SERIAL DATA RS-485 socket........................................................................................19
8 ) SERIAL PORT RS-232 socket.........................................................................................19
9 ) E-LINK SERIAL NETWORK socket..................................................................................19
10 ) Data Communication................................................................................................20
Oct 2013
CMAN0W474G
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