Midland ALAN 48 EXCEL Manual Del Usuario página 18

SPECIFICAȚII
GENERAL
Canale................................................................. 40.FM.(see.the.Frequency.band.chart)
Interval de frecvență..........................................................................25.615-30.105 MHz
Controlul frecvenței.....................................................................................................PLL
Intervalul temperaturii de funcționare.............................................................-10°/+55° C
Tensiunea de intrare DC.. . ...............................................................................13.2/ ±15%
Dimensiuni............................................................................ 150(L) x 45(H) x 175(D)mm
Greutate......................................................................................................................1Kg
RECEPTIE
Sistem de receptie......................................................Convertire dublă superheterodynă
Frecvența intermediară...................................................I°IF:10.695 MHz II°IF:455 KHz
Sensibilitate...................................................................0.5µV for 20dB SINAD in AM/FM
Putere de ieșire audio @10% THD........................................................ 2.0 W @ 8 Ohm
Distorsiuni audio...........................................................................Less than 8% @ 1KHz
Raspuns respingere.................................................................................................65dB
Îndepărtarea canalului adiacent............................................................................... 65dB
Raportul semnal / zgomot.........................................................................................45dB
Consum de curent in stand-by.................................................................. 13.2V: 450mA
TRANSMITATOR
Output power. . .................................. ..ciclu de funcționare 10% 4W AM/FM @ 13.2 Vdc
ModulatiE.. . ..................................................................................... FM:1.8KHz ± 0.2khz
.............................................................................................................. AM: 85% to 95%
Răspunsul in frecvență............................................................................400 Hz ÷ 3 KHz
Impedanță de ieșire. . .................................................................. RF 50 Ohm unbalanced
Raportul semnal / zgomot ...............................................................................40.dB.MIN
Consum de curent.........................................................3.2V:.300.mA.(fara modulare)
Toate specificațiile pot fi modificate fără notificare.
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