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6
CARACTERÍSTICAS TÉCNICAS
Gerais
Canais ..............................................................................................(ver tabela de bandas)
Gama de frequência* ................................................................26.565 - 27.99125 MHz
Ciclo de funcionamento (% em 1 hora) .......... TX 5% - RX 5% - Em espera 90%
Controlo de frequência ..............................................................................................a PLL
Temperatura ...................................................................................................... -10° / +55°C
Tensão de corrente ................................................................................... 12.6 Vcc ±10%
Medidas ..................................................................................150(L) x 45(A) x 175(P)mm
Peso .....................................................................................................................................1 Kg.
Receptor
Sistema receptor .............................................. Supereterodina de dupla conversão
Frequência intermediária ..................................................................... I° IF:10.695 MHz
.............................................................................................................................. II° IF:455 KHz
Sensibilidade ..................................................................0.5µV por 20dB SINAD em FM
............................................................................................0.5µV por 20dB SINAD em AM
Potência de saída áudio @10% THD...................................................2.0 W @ 8 Ohm
Distorção áudio ............................................................................. Menos de 8% @ 1KHz
Rejeição a imagens ...................................................................................................... 65 dB
Selectividade no canal ...............................................................................................65 dB
Relação sinal distúrbio ...............................................................................................45 dB
Absorção na espera ....................................................................................12.6V: 450mA
Transmissor
Potência de saída ...................................................................................................4W max
Modulação ............................................................................................. AM:de 85% a 95%
..............................................................................................................FM:1,8 KHz ± 0,2 KHz
Frequência de resposta .............................................................................. 300 Hz/3 KHz
Impedância de saída .........................................................RF 50 Ohm desequilibrado
Relação sinal distúrbio ......................................................................................40 dB MIN
Corrente absorvida .................................................................................. 12.6V: 2500mA
* (de acordo com todas as bandas européias aprovados)
As especificações estão sujeitas a alteração sem aviso prévio.
Deverá ser incorporado um dispositivo de desconexão acessível na instalação eléctrica.
O dispositivo de desconexão deverá desligar simultaneamente ambos os pólos.
A 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
legislação nacional pelo Decreto-Lei n.º 192/2000, de 18 de Agosto.
38


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