|
TX12.5KSS/60D41
|
|
Parameter
|
Value
|
|
GENERALS
|
|
RF Output Power
|
12,5
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
|
