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10 | M-20 Manual de utilizare
CARACTERISTICI TEHNICE
GENERALE
Canale ..................................................................................(consultati tabelul anterior)
Gama de frecventa* ................................................................. 26.565-27.99125 MHz
Ciclu de utilizare (% pe ora) .........................................TX 5%; RX 5%; Stand-by 90%
Control frecventa ..................................................................................................... PLL
Temperatura de utilizare .................................................................. -10° ± 55° grade C
Tensiune de alimentare ........................................................................ 12.6V CC ±10%
Iesire USB .........................................................................................output 5V-500mA
Dimensiuni .......................................................................195 (L)* 35 (H)* 140 (P) mm
Greutate ............................................................................................................0,903 Kg
RECEPTOR
Sistem recepti .......................................................superheterodina cu dubla conversie
Frecventa intermediara .......................................I° IF: 10.695 MHz • II° IF: 455 KHz
Sensibilitate ................................................................................≤ 1μV la 20 dB SINAD
Putere audio de iesire @10% THD .......................................................4W @ 8 Ohm
Distorsiune audio ................................................................... mai mica de 8% @ 1 KHz
Rejectie imagine .......................................................................................................65dB
Rejectie canal adiacent ...........................................................................................65dB
Rata semnal/zgomot ............................................................................................... 45dB
Consum in standby ........................................................................................... < 250mA
EMITATOR
Putere emisie .....................................................................................................4W max
Modulatie ...................................................................................FM: 1,8KHz ± 0,2KHz
..........................................................................................................................AM: ≥ 90%
Raspuns frecventa .................................................................................300 Hz/3 KHz
Impedanta iesire ................................................................................................ 50 Ohmi
Raport semnal/zgomot .................................................................................. min 40 dB
Consum maxim ...................................................................................................1100mA
* în conformitate cu toate benzile de frecvență europene aprobate
Specificatiile se pot modifica fara preaviz.
Recomandam instalarea unui dispozitiv de deconectare rapida a statiei de la alimentare.
Acesta trebuie sa deconecteze ambii poli simultan.
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