Rev. 003
ETLU4G03
Operating and Technical Manual
Operating and Technical Manual
Operating and Technical Manual
Operating and Technical Manual
2 kW (RMS) DTV / 5 kW ATV
2 kW (RMS) DTV / 5 kW ATV
2 kW (RMS) DTV / 5 kW ATV
2 kW (RMS) DTV / 5 kW ATV
UHF B IV-V RF AIR-COOLED TV TRANSMITTER ETLU4G03
UHF B IV-V RF AIR-COOLED TV TRANSMITTER ETLU4G03
UHF B IV-V RF AIR-COOLED TV TRANSMITTER ETLU4G03
UHF B IV-V RF AIR-COOLED TV TRANSMITTER ETLU4G03
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 ) AC LINE HAZARDS......................................................................................................6
3 ) RF HAZARDS...............................................................................................................7
4 ) FIRE RISK....................................................................................................................7
5 ) HANDLING BERYLLIUM OXIDE CERAMICS..................................................................7
6 ) FIRST AID IN CASE OF ELECTRIC SHOCK....................................................................8
7 ) EMERGENCY RESUSCITATION: EXPIRED AIR METHOD................................................8
8 ) TREATMENT FOR BURNS.............................................................................................8
Section C- SYSTEM DESCRIPTION, INSTALLATION AND TECHNICAL SPECIFICATIONS.......10
I - INTRODUCTION................................................................................................................10
II - FUNCTIONAL DESCRIPION................................................................................................10
III - ENERGY DISTRIBUTION AND COOLING...........................................................................12
IV - THEORY OF OPERATION OF ETLU4G03 TV TRANSMITTER ...............................................13
V - COMPOSITION OF ETLU4G03 TV TRANSMITTER ..............................................................14
VI - INSTALLATION OF ETLU4G03 TV TRANSMITTER................................................................15
1 ) ETLU4G03 TV Transmitter: connections and module installation....................................15
2 ) Other connections.......................................................................................................15
3 ) First time operation of ETLU4G03................................................................................16
VII - TECHNICAL SPECIFICATIONS OF ETLU4G03 TV TRANSMITTER........................................18
1 ) General......................................................................................................................18
2 ) Output Parameters......................................................................................................18
3 ) Linear distortion..........................................................................................................18
4 ) Non linear distortion...................................................................................................18
Section D- MAINTENANCE & ALIGNMENT INSTRUCTIONS........................................................19
I - ETLU4G03 TRANSMITTER UNIT...........................................................................................19
1 ) Changing R.F. Output Power of the transmitter unit.......................................................19
2 ) Replacement and configuration of ETL0474G R.F. Amplifier module.............................20
Section E- WEB INTERFACE............................................................................................................22
1 ) Summary WEB page...................................................................................................23
2 ) Supervisor WEB page..................................................................................................24
3 ) Log page....................................................................................................................25
4 ) Amplifier page............................................................................................................26
5 ) GSM (option) WEB page..............................................................................................27
Section F- LAYOUT ASSEMBLY AND CIRCUIT DIAGRAMS.........................................................29
I - MAINFRAME AND WIRING DIAGRAM..................................................................................29
1 ) ETLU4G03 WIRING DIAGRAM....................................................................................29
II - MAINS TRANSFORMER AND ENERGY DISTRIBUTION..........................................................31
1 ) Schematic diagram.....................................................................................................31
Jul 2013
CMANU4G03
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