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ELETTRONICA
PJ20KPS-C/PJ25KPS-C
User & Technical Manual
Rev. 1.2 23/07/2012
6
4.1 Composition
The PJ20KPS-C/PJ25KPS-C transmitter is made up of modules inserted in a 19” rack. The main
apparatuses are:
• 20 RF amplifier modules at 1.2 kW nominal (PJ20KPS-C)
• 20 RF amplifier modules at 1.4 kW nominal (High efficiency) (PJ25KPS-C)
• 1 Control unit called Master control unit (MCU)
• 1 Hybrid coupler -3dB
• 1 Dummy load
• 4 Power supply
• 1 Service rack (optional)
In standard configuration is supplied with two racks of 40 units as an option you can have a rack
for 40 units of services that can be installed on the right (as shown) or to the left of the transmit-
ter.
4. General Description
The PJ20KPS-C/PJ25KPS-C is a RF amplifier for frequency modulation sound broadcasting. It
is a fully solid-state apparatus of modern design that uses MOSFET as active components in the
FM amplifying modules.This chapter briefly describes the machine’s main features.
Содержание PJ20KPS-C
Страница 1: ...PJ20KPS C PJ25KPS C User Technical Manual...
Страница 39: ...PJ20KPS C PJ25KPS C 33 Rev 1 2 23 07 2012 User Technical Manual 6 1 CPU board SLCPUPJ5KM2...
Страница 46: ...PJ20KPS C PJ25KPS C 40 Rev 1 2 23 07 2012 User Technical Manual 6 2 Main board SL044IN1002...
Страница 51: ...PJ20KPS C PJ25KPS C 45 Rev 1 2 23 07 2012 User Technical Manual 6 2 2 Connections main board...
Страница 52: ...PJ20KPS C PJ25KPS C 46 Rev 1 2 23 07 2012 User Technical Manual 6 3 Rear panel card SL044PC2002...
Страница 56: ...PJ20KPS C PJ25KPS C 50 Rev 1 2 23 07 2012 User Technical Manual 6 4 Motherboard CCU SLCCU1PJ5KM2...
Страница 61: ...PJ20KPS C PJ25KPS C 55 Rev 1 2 23 07 2012 User Technical Manual 6 6 Synoptic panel board SL044PC1001...
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Страница 72: ...PJ20KPS C PJ25KPS C 66 Rev 1 2 23 07 2012 User Technical Manual 6 9 Phase shifter SLPHSHHC3 02...
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Страница 81: ...ELETTRONICA Rev 1 2 23 07 2012 75 User Technical Manual PJ20KPS C PJ25KPS C 7 3 Power supply terminal services...
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Страница 105: ...ELETTRONICA Rev 1 2 23 07 2012 99 User Technical Manual PJ20KPS C PJ25KPS C Example tab General PTX Example tab I O PTX...