ELETTRONICA
Rev. 1.2 23/07/2012
1
User & Technical Manual
PJ20KPS-C/PJ25KPS-C
This manual describes the PJ20KPS-C/PJ25KPS-C, a solid-state RF amplifier designed
for frequency modulation sound broadcasting, manufactured by
R.V.R. Elettronica S.p.A.
Being the PJ20KPS-C/PJ25KPS-C a combination of two PJ10KPS-C or PJ12K5PS-C, in this
manual is described the general operation of the transmitter and of the devices present in
addition, instead of with regard to the single transmitter refer to the manual of PJ10KPS-C.
This manual is written as a general guide for those having previous knowledge and expe-
rience with this kind of equipment, well conscious of the risks connected with the operation
of electrical equipment.
It is not intended to contain a complete statement of all safety rules which should be observed
by personnel in using this or other electronic equipment.
The installation, use and maintenance of this piece of equipment involve risks both for the
personnel performing them and for the device itself, that shall be used only by trained per-
sonnel.
R.V.R. Elettronica S.p.A. doesn’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 protection standards in the operations of this unit.
WARNING:
always disconnect power before opening covers or removing any part of this unit.
Use appropriate grounding procedures to short out capacitors and high voltage points before
servicing.
WARNING:
this device can irradiate radio frequency waves, and if it’s not installed following
the instructions contained in the manual and local regulations it could generate interferences
in radio communications.
In a residential place this equipment can cause hash. In this case can be requested to user
to take the necessary measures.
R.V.R. Elettronica S.p.A. reserves the right to modify the design and/or the technical
specifications of the product and this manual without notice.
1.
Introduction
This manual is an integral part of the manual PJ10KPS-C
and not replacement.
Summary of Contents for PJ20KPS-C
Page 1: ...PJ20KPS C PJ25KPS C User Technical Manual...
Page 39: ...PJ20KPS C PJ25KPS C 33 Rev 1 2 23 07 2012 User Technical Manual 6 1 CPU board SLCPUPJ5KM2...
Page 46: ...PJ20KPS C PJ25KPS C 40 Rev 1 2 23 07 2012 User Technical Manual 6 2 Main board SL044IN1002...
Page 51: ...PJ20KPS C PJ25KPS C 45 Rev 1 2 23 07 2012 User Technical Manual 6 2 2 Connections main board...
Page 64: ...PJ20KPS C PJ25KPS C 58 Rev 1 2 23 07 2012 User Technical Manual 6 7 CCU board SLCCUPJ5KM2...
Page 70: ...PJ20KPS C PJ25KPS C 64 Rev 1 2 23 07 2012 User Technical Manual...
Page 72: ...PJ20KPS C PJ25KPS C 66 Rev 1 2 23 07 2012 User Technical Manual 6 9 Phase shifter SLPHSHHC3 02...
Page 73: ...PJ20KPS C PJ25KPS C 67 Rev 1 2 23 07 2012 User Technical Manual...
Page 79: ...ELETTRONICA PJ20KPS C PJ25KPS C User Technical Manual Rev 1 2 23 07 2012 73...
Page 83: ...PJ20KPS C PJ25KPS C 77 Rev 1 2 23 07 2012 User Technical Manual...
Page 84: ...PJ20KPS C PJ25KPS C 78 Rev 1 2 23 07 2012 User Technical Manual...
Page 92: ...ELETTRONICA PJ20KPS C PJ25KPS C User Technical Manual Rev 1 2 23 07 2012 86 11 12...