R.V.R. Elettronica

STAZIONI FM > TX-KSS PLUG-IN SERIE > FINO A 32.000W


TX20KSS/61S412

COD. TX20KSS/61S412

Potenza: 20.000W

TX20KSS/61S412

Trasmettitore plug-in, 20kW (composto da 2x PJ10KPS-CA + PTX100DDS).

TX20KSS/61S412
Parameter
Value
GENERALS
RF Output Power
21 kW
Frequency Range
87,5 – 108 MHz
Frequency Stability
± 1 ppm
Driver power for rated output
20 - 25 W
Nominal Frequency Deviation
±75 KHz (peak)
Maximum Frequency Deviation
±150 KHz (peak)
Class of Emission
180KF8E Direct to Channel
Modulation Mode
Mono, Stereo, Multiplex
Stereo transmissions
Ace to ITU-R / Ree  450 (Pilot  tone)
RF Output Impedance
50 Ω
RF Output Connector
3-1/8” 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 > 72-74%
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)
POWER REQUIREMENTS
AC power input AC supply voltage 400V ±10% AC Three-Phase 3F-N 230V ±10% AC Three-Phase 3F-N

Active power consumption From 29,1 kW to 28,3 kW

Overall efficiency Typically > 72-74%

Power factor > 0,95

Connector Terminal Block Standard
MECHANICAL DIMENSIONS
Phisical dimensions mm (WxHxD) W x H x D 1370 x 1910 x 1150
Cooling
Forced, with internal fan
Acoustic Noise
< 75 dBA
Weight
About 770 Kg
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



ORDERING INFORMATION

  • TX20KSS/61S412
    Trasmettitore plug-in, 20kW (composto da 2x PJ10KPS-CA + PTX100DDS).