Midland ALAN 48 EXCEL Manual Del Usuario página 8

SPECIFICATIONS
GENERAL
Channels ..................................................................................................................... 40 AM/FM
Frequency Range ..................................................................................... 26.965 to 27.405 MHz
Frequency Control ................................................................................................................. PLL
Operating Temperature Range .................................................................................. -10°/+55° C
DC input voltage .................................................................................................. 13.2 Vdc ±15%
Size .................................................................................................. 150(L) x 45(H) x 175(D)mm
Weight .................................................................................................................................... 1Kg
RECEIVER
Receiving system .................................................................... Dual conversion superheterodyne
Intermediate frequency ............................................................... I°IF:10.695 MHz II°IF:455 KHz
Sensitivity ................................................................................. 0.5µV for 20dB SINAD in AM/FM
Audio output power @10% THD ......................................................................... 2.0 W @ 8 Ohm
Audio distortion ........................................................................................ Less than 8% @ 1KHz
Image rejection .................................................................................................................... 65dB
Adjacent channel rejection ................................................................................................... 65dB
Signal/Noise ratio ................................................................................................................. 45dB
Current drain at stand/by .................................................................................................. 450mA
TRANSMITTER
Output power ........................................................................................... 4W AM/FM@ 13.2 Vdc
Modulation ................................................................................................... FM:1.8KHz ± 0.2khz
........................................................................................................................... AM: 85% to 95%
Frequency response ............................................................................................. 500 Hz÷3 KHz
Output impedance .................................................................................. RF 50 Ohm unbalanced
Signal/Noise Ratio ...................................................................................................... 40 dB MIN
Current drain ................................................................................. 1300 mA (without modulation)
All specifications are subject to change without notice.
5
SOMMAIRE
Introduction ................................................................................................................................ 1
Description commandes ............................................................................................................ 1
Microphone ................................................................................................................................ 3
Installation .................................................................................................................................. 3
Branchement electrique ............................................................................................................. 3
Installation de l'antenne ............................................................................................................. 4
Comment utiliser l'ALAN 48 EXCEL .......................................................................................... 4
Caractéristiques techniques ....................................................................................................... 5