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Language
English
The PJ10KPS-CA transmitter is made up of modules inserted in a 19” rack. The main apparatuses are:
• 5x RF amplifier modules at 2.2 kW nominal
• 1x Control unit (CU)
• 1x Splitter/Input RF
• 1x Dummy load In configuration standard it comes supplied with Rack from 32 unit. Other dimensions of the Rack always from 19” but with various heights (40 unit) are available upon request.
The amplifier is supplied complete with all its parts, not really "modules", essential for its operation such as the fans for dissipating the heat generated by the machine inside the room and all the accessories for the electrical and RF wiring. As a rule, the amplifier is supplied as a complete transmitter therefore the two FM exciters that it manages will be provided and connected (a service exciter and a spare exciter).
Features
Specifications
TX10KSS/60D41 |
|
Parameter |
Value |
GENERALS |
|
RF Output Power |
10,5 kW |
Frequency Range |
87,5 – 108 MHz |
Frequency Stability |
> 1 ppm |
Frequency programmability |
By software, with 1, 10, 100 , 1000 kHz steps |
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 |
1-5/8” EIA Flange (3-1/8” EIA Flange on request) |
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 |