R.V.R. Elettronica

FM STATIONS > TX-KSS PLUG-IN SERIES > UP TO 12.500W


TX04KSS PLUG-IN

COD. TX04KSS-60D44

Puissance: 4.000W

TX04KSS PLUG-IN

4.000W PLUG-IN System.

FEATURES
  • Tunable over entire FM band (87.5 – 108 MHZ), without tuning.
  • Overall efficiency better than 70%.
  • Hot-pluggable and broadband power amplifier modules.
  • Each module features switching mode power supply to control and stabilize power supply voltage.
  • Each amplifier module provides Automatic Power Control.
  • Suitable for mono & stereo broadcast operations.
  • Protection against high VSWR, overdrive, overcurrent and overtemperature.
  • Compliance to IEC safety standards.
  • Compliance to ETSI – CCIR – FCC standards.
  • Entire transmitter can be switched off through an emergency button.
  • High redundancy guaranteed by 3 power modules of 2.2 kW RF power.
  • All measurement and working parameters are displayed on front panel.
  • Remotely controllable by telemetry system.
  • Design for 24/7 non-stop operation.
  • The transmitter include an integrated system for automatic and manual switching between two exciters.
  • In Automatic mode the changeover is activated when active power of exciter falls below 3dB.




TX04KSS-60D44
Parameter Value
GENERALS
RF Output Power 4,2 kW
Frequency Range 87,5 – 108 MHz
Frequency Stability > 1 ppm
Frequency programmability Broadband 87,5 - 108
Nominal Frequency Deviation ±75 KHz (peak)
Maximum Frequency Deviation ±150 KHz (peak)
Class of Emission 180KF8E Direct to Channel
Modulation Mode Mono, Stereo, Multiplex, SCA, RDS, Aux
Stereo transmissions Acc. to ITU-R / Rec.  450 (Pilot  tone)
RF Output Impedance 50 Ω, Unbalanced
RF Output Connector 7/8 -1 + 5/8 on request ”EIA Flange
VSWR 1.4:1 with automatic fold-back at higher VSWR
Pre-emphasis Mode 0/50 (CCIR) µs,75 (FCC) μs
Asynchronous AM S/N Ratio Typically >70dB
Synchronous AM S/N Ratio Typically > 55dB
Harmonics suppression and Spurious Typically < 85dB
Overall efficiency Typically > 70%
RF Harmonics Exceeds ETSI/CCIR/FCC requirements
RF Spurious Exceeds ETSI/CCIR/FCC requirements
Analogue Input level {+75 Khz (peak) deviation } -12,5 dBu - +12,5 dBu (adjustable)
Digital Input level {+75 Khz (peak) deviation } -20,0 dBFS – 0 dBFS (adjustable)
MONO OPERATION
S/N ratio Typically > 83dB
Total Harmonic Distortion + Noise Typically < 0,03%
Inter Modulation Distortion SMPTE Typically < 0,02%
Frequency Response Typically ±0,2dB
Audio Input Impedance 600 Ω or 10 kΩ
MPX OPERATION
Composite S/N ratio Typically > 80dB
Total Harmonic Distortion + Noise Typically < 0,05%
Inter Modulation Distortion Typically < 0,05%
Frequency Response Typically ±0,2dB
Audio Input Impedance 10 kΩ
STEREO OPERATION
Stereo FM S/N Ratio Typically > 83dB
Total Harmonic Distortion + Noise (L or R) Typically < 0,02%
Inter Modulation Distortion SMPTE  (L or R) Typically < 0,02%
Frequency  response (L or R) Typically ±0,2dB
Linear Cross Talk Typically > 50dB
Non-linear Cross Talk Typically > 50dB
Stereo Separation (Sine Wave) Typically > 70dB
Audio Input Impedance 600 Ω or 10 kΩ
Digital Input Impedance 110 Ω

The image of this layout is purely demonstrative and may change without notice. The configuration is only referred to installed equipment; rack, cover panels and all others accessories are to be defined at order. 



ORDERING INFORMATION

  • TX04KSS PLUG-IN
    4.000W PLUG-IN System.
  • TX04KSS-00D44
    Plug-in transmitter, 4kW (composed of PJ4KPS-CA + 2x BLUES30NV).
  • TX04KSS-01D44
    Plug-in transmitter, 4kW (composed of PJ4KPS-CA + 2x TEX30LCD/S).
  • TX04KSS-20D44
    Plug-in transmitter, 4kW (composed of PJ4KPS-CA + 2x PTX30LCD/S).
  • TX04KSS-41D44
    Plug-in transmitter, 4kW (composed of PJ4KPS-CA + 2x PTX30LCDDSP).
  • TX04KSS-60D44
    Plug-in transmitter, 4kW (composed of PJ4KPS-CA + 2x PTX30DDS).
  • TX04KSS-00S44
    Plug-in transmitter, 4kW (composed of PJ4KPS-CA + BLUES30NV).
  • TX04KSS-01S44
    Plug-in transmitter, 4kW (composed of PJ4KPS-CA + TEX30LCD/S).
  • TX04KSS-20S44
    Plug-in transmitter, 4kW (composed of PJ4KPS-CA + PTX30LCD/S).
  • TX04KSS-41S44
    Plug-in transmitter, 4kW (composed of PJ4KPS-CA + PTX30LCDDSP).
  • TX04KSS-60S44
    Plug-in transmitter, 4kW (composed of PJ4KPS-CA + PTX30DDS).