Eagle 2000 – 2kW FM Broadcasting Amplifier
User’s manual – Page 3 of 66
Contents
1 INTRODUCTION .......................................................................................................................... 5
2 GENERAL INFORMATION ............................................................................................................ 6
2.1 Safety suggestions........................................................................................................................ 6
2.1.a General safety recommendations......................................................................................................6
2.1.b Good practices ..................................................................................................................................7
2.1.c First aid in case of electrical shock....................................................................................................7
2.1.d Emergency resuscitation technique...................................................................................................7
2.1.e Treatment for burns...........................................................................................................................8
2.2 Symbols used in this document .................................................................................................... 9
3 WARNINGS .............................................................................................................................. 10
3.1 Safety first!................................................................................................................................... 10
4 PARTS DESCRIPTION................................................................................................................11
4.1 Front view.................................................................................................................................... 11
4.2 Control panel ............................................................................................................................... 11
4.3 Rear view..................................................................................................................................... 12
4.4 Internal top view - main parts location.........................................................................................13
5 CIRCUITS DESCRIPTION............................................................................................................ 14
5.1 Power supply unit........................................................................................................................ 14
5.1.a Power supply unit connections and indications ............................................................................... 14
5.1.b Main power supply switch and power supply relay.......................................................................... 15
5.2 R.F. amplifier section................................................................................................................... 15
5.2.a Connections of the R.F. amplifier section........................................................................................ 15
5.3 Control (CPU) board.................................................................................................................... 16
5.3.a Control board connections and commands ..................................................................................... 16
5.4 Analog board ............................................................................................................................... 17
5.4.a Adjustment of the maximum output Power level.............................................................................. 17
5.4.b Adjustment of direct and reflected power levels readings................................................................17
5.4.c Analog board connections............................................................................................................... 17
5.5 Fans control board ...................................................................................................................... 18
5.5.a Fans control board connections ...................................................................................................... 18
5.6 LCD display and control panel board.......................................................................................... 18
5.7 Digital encoder (multifunction knob)............................................................................................19
6 INSTALLATION ......................................................................................................................... 20
6.1 Checking the supplied parts........................................................................................................ 20
6.2 General safety rules .................................................................................................................... 20
6.3 Placing the equipment................................................................................................................. 20
6.3.a Choosing the proper room and location...........................................................................................20
6.3.b Environmental Conditions................................................................................................................20
6.3.c Electrical conditions......................................................................................................................... 21
6.4 Connecting the equipment .......................................................................................................... 21
6.4.a Connecting the antenna .................................................................................................................. 21
6.4.b Connecting the AC power line.........................................................................................................21
6.4.c Connecting to the exciter.................................................................................................................22
7 BASIC OPERATIONS ................................................................................................................. 23
7.1 Turning on/turning off .................................................................................................................. 23
7.1.a First switching on (during installation)..............................................................................................23
7.1.b Adjusting the output power..............................................................................................................23
7.1.c Setting the display language ...........................................................................................................24
7.1.d Setting date and time.......................................................................................................................24
7.1.e Turning off .......................................................................................................................................26
8 USE OF THE MENUS.................................................................................................................. 27
8.1 Use of the multifunction knob...................................................................................................... 27
8.2 Navigating the menu ................................................................................................................... 27
8.3 Confirming/quitting the settings................................................................................................... 28
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