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6
ESPECIFICAÇÕES TÉCNICAS
GERAL
Canais .................................................. (consulte a tabela de banda de frequência)
Intervalo de frequências * ...................................................... 26.565 - 27.99125 MHz
Ciclo de funcionamento (% em 1 hora) .......... TX 5% - RX 5% - Em espera 90%
Controlo de frequência ................................................................................................ PLL
Intervalo de temperatura de funcionamento ....................................... -10°/+55° C
Tensão de entrada CC ........................................................................... 12.6 V CC ±10%
Tamanho................................................................................ 180 (C)x50 (A)x150 (P) mm
Peso ...................................................................................................................................... 1 kg
RECEPTOR
Sistema de recepção ................................ super-heteródino de conversão dupla
Frequência intermédia ........................................ I° IF: 10.695 MHz • II° IF: 455 KHz
Sensibilidade ...............................................0,5 µV para 20 dB SINAD em modo FM
..........................................................................0,5 µV para 20 dB SINAD em modo AM
Potência de saída de som a 10% THD ...............................................2,0 W a 8 Ohm
Distorção de som .......................................................................... inferior a 8% a 1 KHz
Rejeição de imagem ...................................................................................................65 dB
Rejeição de canal adjacente .................................................................................... 65 dB
Relação sinal/ruído ......................................................................................................45 dB
Consumo de corrente em modo de espera ..................................................250 mA
TRANSMISSOR
Potência de saída ....................................................................................................4W max
Modulação ............................................................................................AM: de 85% a 95%
.............................................................................................................FM: 1,8 KHz ± 0,2 KHz
Resposta de frequência .............................................................................300 Hz/3 KHz
Impedância de saída ...............................................................RF 50 Ohm assimétrica
Relação sinal/ruído ............................................................................................ 40 dB MIN
Consumo de corrente ..........................................................................................110 0 mA
* (de acordo com todas as bandas européias aprovados)
As especificações eso sujeitas a alteração sem aviso prévio.
Deverá ser incorporado um dispositivo de desconexão acessível na instalação eléc-
trica.
O dispositivo de desconexão deverá desligar simultaneamente ambos os pólos.
CTE INTERNATIONAL declara que este aparelho cumpre com o disposto na Directiva 1999/5/
CE do Parlamento Europeu e do Conselho de 9 de Março de 1999, transposta para a legi-
slação nacional pelo Decreto-Lei n.º 192/2000, de 18 de Agosto.
38


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