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14 Especificaciones Tecnicás
Especificaciones Técnicas
NORMATIVAS y HOMOLOGACIONES
Voz ..............................................................................................ETS 300 296
Agua & polvo ......................................................................IEC 529 nivel IP54
GENERALES
Frecuencias........................................................446.00625 ÷ 446.09375 MHz
Número de Memorias ..................................................................................99
Control de Frecuencia............................................................sintetizador PLL
Espaciado de Canales ......................................................................12.5 KHz
Margen de Temperatura ..............................................................-30 / +60 °C
Humedad ..........................................................90% no condensada @ 40°C
Alimentación ..................Batería Ni-MH 7,2 Vcc / 1.300 mA/h (suministrada)
Estabilidad de Frecuencia..................................................................±2,5ppm
TRANSMISOR
Potencia de Salida..........................................................500 mW ERP ± 1 dB
Sistema de Modulación ..................................................................F3E (FM)
Desviación Máxima............................................................................±2.5 KHz
Potencia de Canal Adyacente ..........................................................< -60dBc
Emisiones Espurias ..............................................................................-70 dB
Distorsión audio ............................................................................5% máximo
RECEPTOR
Tipo de Circuito....................................................................Doble conversión
Frecuencias intermedias ........................................1ª: 45.1 MHz, 2ª: 455 KHz
Sensibilidad ............................................................< 0.35 µV @ 12 dB SINAD
Sensibilidad squelch ..................................................................10 dB SINAD
Consumos
Squelch activado (P. Safe activado) ......................................18 mA, típico
Squelch activado (sin P. Safe) ................................................55 mA, típico
Audio máximo..................................................................................160 mA
Rechazo co-canal ..........................................................cumple ETS 300 296
Rechazo respuesta Intermodulación..............................cumple ETS 300 296
Rechazo Espurias ..........................................................cumple ETS 300 296
Selectividad Canal Adyacente........................................cumple ETS 300 296
Bloqueo ..........................................................................cumple ETS 300 296
Relación zumbido y ruido ........................................................-40 dB mínimo
Nivel salida audio................................................400 mW a 5% THD (1 KHz)
AF & Señalización
Potencia audio ................................................................................> 500 mW
Sensibilidad decodificación CTCSS ..........................................> 8dB SINAD
Selectividad decodificación CTCSS ................................................................
acepta tonos ..................................................................................±0,5 %;
rechaza tonos ....................................................................................±3 %
Mecánicas
Dimensiones (mm) ................................................133 x 40 x 62 (con batería)
Peso ..................................................................................362 gr (con batería)
Batería................................7.2 V / 1.300 mA/h. Deslizante en parte posterior
Conector programación/accesorios ..............................................Jack mono
Agua & polvo........................................................................IEC529 nivel IP54
Istr. HP446 rev.1 - spagnolo 20-07-2001 16:34 Pagina 14
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