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Language
English
Features
In Automatic mode the changeover is activated when active power of exciter falls below 3dB.
Specifications:
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 |