Statie radio ALAN 48 Plus Multi pentru camioane AM si FM
Aparatul dvs. ALAN 48 PLUS MULTI reprezinta starea de arta in ingineria de inalta calitate. Destinat pentru utilizarea mobilului benzii pentru cetateni, acest pachet compact are o performanta mare. Este o piesa de calitate al echipamentului electronic, construit cu abilitate cu cele mai fine componente. Circuitele sunt solide, asamblate pe placi de circuit tiparite robust. Este destinat pentru o performanta de lunga durata, fara probleme. Mobilul dvs. CB are un circuit sintetizator Phase-Locked Loop.
Circuitul PLL realizeaza o noua tehnica pentru generarea tuturor frecventelor dorite cu mai putine cristale. Rezultatul este  un control mult mai strans al frecventei si o disponibilitate superioara.

SPECIFICATII TEHNICE

GENERAL

Canale……………………………………………40 FM (vezi schema benzii de frecventa)

Sirul frecventelor…………………………………26.565-27.60125 MHz

Comanda frecventei………………………………PLL

Sirul temperaturii de functionare…………………-10/+55C

Voltajul de intrare DC……………………………13,8V DC ±15%

Marimea…………………………………………..180 (L)x35 (H)x140 (P)mm

Greutatea………………………………………….0,850 kg

 

Aparatul

Sistemul de receptionare……………………………conversie duala superheterodina

Frecventa intermediara……………………………..IºIF: 10.695MHz; IIº: 455 MHz

Sensibilitatea……………………………………….0.5µV pentru 20 dB SINAD in Modul FM

                                                                     0.5µV pentru 20 dB SINAD in Modul AM

Puterea de scoatere audio @10% THD……………2.0 W @ 8 Ohm

Distorsiunea audio…………………………………mai mica de 8% @ 1 KHz

Rejectia imaginii…………………………………..65 dB

Rejectia canalului adiacent…………………………65 dB

Rata semnalului/ zgomot……………………………45 dB

Scurgerea curenta in standby………………………..250mA

 

Transmitatorul

Puterea de iesire…………………………………….ciclu 10% 4W@ 13.8V DC

Modulatia…………………………………………..AM: de la 85% la 95%

                                                                           FM: 1,8 KHz ± 0,2 KHz

Raspunsul frecventei……………………………….de la 400 Hz la 2.5 KHz

Impedanta de iesire…………………………………RF 50 Ohm neechilibrat

Rata semnalului/ zgomot……………………………40 dB MIN

Scurgerea curenta………………………………….1100mA (pozitia puterii fara modulatie)




    * SIZE : 150 mm Wide
    * 50 mm High
    * 180 mm Deep

    * MAIN FEATURES : Legal in UK and most of Europe
    * Tough rotary controls for channel change & RF and MIC Gain
    * Large rubberised buttons are illuminated for easy night time use
    * Public Address (PA) facility - great for recovery situations or summoning help
    * Heavy duty microphone with up/down channel change and Lock buttons
    * Heavy duty "toggle" switches for CB/PA and other functions
    * 4 Instant access memory channels that you can program with your most frequently used channels
    * Scan facility sweeps the current band looking for busy channels
    * EMG button for instant access to the emergency channel (09)
    * Last Channel Recall (LCR) facility takes you back to the last channel you were active on
    * Automatic Noise Limiter for reduced ignition and static interference
    * Rotary controls for Mic Gain and RF Gain (these should be turned up fully clockwise in normal operation)
    * AM/FM switch works as UK/EU band change switch when in UK mode (a quick push activates the LCR facility)
    * Quick up and down buttons moves you 10 channels at a time
    * Extension speaker output socket on the back
    * Backlit LCD shows channel number, band, received signal and transmitted power, TX/RX indicators and function indicators
    * Dual Watch facility allows monitoring of 2 channels at once
    * DX/Local attentuation switch - switch to local if you experience interference from nearby CB users on other channels, i.e. at a very busy offroad site etc (should be switched to DX in normal operation)