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Midland ALAN 48 EXCEL MULTI Owner's Manual

Midland ALAN 48 EXCEL MULTI
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ITALIANO
9
CARATTERISTICHE TECNICHE
Generali
Canali ................................................................................... 40 FM (vedi tabella bande)
Gamma di frequenza ....................................................................... 25.615-30.105 MHz
Controllo di frequenza ...........................................................................................a PLL
Temperatura ................................................................................................-10° / +55°C
Tensione di alimentazione ................................................................ 13.2/24 Vcc ±15%
Dimensione ............................................................................150(L) x 45(A) x 175(P)mm
Peso ........................................................................................................................1 Kg.
Ricevitore
Sistema ricevente ................................................Supereterodina a doppia conversione
Frequenza intermedia ........................................................................... I° IF:10.695 MHz
...................................................................................................................II° IF:455 KHz
Sensibilità ......................................................................... 0.5μV per 20dB SINAD in FM
..........................................................................................0.5μV per 20dB SINAD in AM
Potenza d‘ uscita audio @10% THD ...................................................... 2.0 W @ 8 Ohm
Distorsione audio .......................................................................Meno dell‘ 8% @ 1KHz
Reiezione alle immagini ......................................................................................... 65 dB
Selettività sul canale .............................................................................................. 65 dB
Rapporto segnale disturbo .................................................................................... 45 dB
Assorbimento all’ attesa ...........................................................................13.2V: 450mA
.....................................................................................................................24V: 520 mA
Trasmettitore
Potenza d’uscita .............................................duty cycle 10% 4W AM/FM @ 13.2 Vcc
Modulazione ..................................................................................... AM:da 85% a 95%
..................................................................................................... FM:1,8 KHz ± 0,2 KHz
Frequenza di risposta .............................................................................400 Hz ÷ 3 KHz
Impedenza d’ uscita ................................................................... RF 50 Ohm sbilanciato
Rapporto segnale disturbo .............................................................................40 dB MIN
Corrente assorbita ..................................13.2V: 1300mA (potenza senza modulazione)
....................................................................24V: 1600mA (potenza senza modulazione)
Le specifiche sono soggette a variazione senza preavviso.

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Midland ALAN 48 EXCEL MULTI Specifications

Operating Environment IconOperating Environment
operating temperature range-10°/+55° C
frequency range26.565 - 27.99125 MHz
frequency controlPLL
Power IconPower
dc input voltage13.2/24 Vdc ±15%
current drain at standby (13.2V)450mA
current drain at standby (24V)520mA
Receiver Specifications IconReceiver Specifications
receiving systemDual conversion superheterodyne
intermediate frequencyI°IF:10.695 MHz II°IF:455 KHz
sensitivity0.5µV for 20dB SINAD in AM/FM
Transmitter Specifications IconTransmitter Specifications
output powerduty cycle 10% 4W AM/FM @ 13.2 Vdc
modulationFM:1.8KHz ± 0.2khz AM: 85% to 95%
frequency response400 Hz ÷ 3 KHz
Weight and Dimensions IconWeight and Dimensions
size150(L) x 45(H) x 175(D)mm
weight1Kg

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