
Leader will present at NAB 2014 Domin Newsroom News para 4K, monitoring of Control and signal Una de las principales novedades ser el nuevo FS3140, un nuevo software de control de calidad que combina forma de onda y vectorscopio para detectar autom ticamente cualquier tipo de anomal a.
Leader Instruments exhibir las ltimas incorporaciones a su gama de soluciones para test y medida. Entre ellas, destaca el nuevo LV5490 SD/HD/4K. Lanzado en 2013, este equipo es ahora compatible con todo tipo de resoluciones hasta 3840 2160 y 4096 2160 4K.
Equipado con cuatro canales de entrada 3G-SDI/HD-SDI/SD-SDI m s un ngulo de visi n lateral de alta calidad 1920 1080 de 9 pulgadas, el LV5490 est pensado para una amplia selecci n de funciones de prueba y medici n y tambi n funciona como un monitor de imagen de los equipos de producci n en el propio set de rodaje.
Entre sus capacidades de prueba y medici n se incluye forma de onda, vectorcopio y seguimiento de imagen, an lisis de datos de la se al SDI, detecci n de error c clico de redundancia y embebido/desembebido de audio, registro de eventos, visualizaci n de datos de distribuci n En conjunto de herramientas Cinelite II facilita la evaluaci n de la exposici n relativa y luminosidad general.
El LV5490 permite mostrar las im genes 4K en en ngulo superior izquierda y derecha, e inferior izquierda y derecha, con salida para hasta cuatro canales 3G-SDI. El LV5490 tambi n incorpora un conector DVI y HD-SDI para salida del monitor de rasterizaci n.
Sus herramientas opcionales para seguimiento y an lisis de audio digital incluyen canales 4 4 de audio SDI desembebido, pantalla lissajous, visualizaci n volum trica y decodificaci n Dolby. Hasta 16 canales de audio SDI desembebido pueden salir como una fuente discreta AES3 .
Software de control de calidad
Haciendo su debut en NAB este a o, el nuevo FS3140 combina forma de onda y vectorscopio en un potente software automatizado de control de calidad. Dise ado para su uso en el an lisis de v deo y de audio basado en archivos, se puede implementar en un servidor Windows basado en web, que permite un f cil despliegue a trav s de Windows, entornos OS X o Linux.
El control del FS3140 cuenta con una interfaz intuitiva que permite ajustar los par metros de control de calidad, pudiendo importar modelos para verificaci n de contenido personalizado.
Los informes de fallo se generan en XML para facilitar su lectura. Un reproductor multimedia integral ofrece un acceso r pido a la estructura exacta en la que se identifica un problema, lo que permite la inspecci n y an lisis de fallos eficiente.
Una caracter stica clave del FS3140 es su capacidad para identificar los problemas que pueden ser vistos y escuchados . Esto se logra mediante la detecci n basada en la percepci n de artefactos, el an lisis de bloques de ruido de varios niveles, detecci n de frame en negro, imagen fija, silencio y filtros de audio.
Otras caracter sticas del archivo que se puede comprobar con el FS3140 son el uso de metadatos el ruido macrobloque , letterboxing , pillarboxing, desenfoques, artefactos, swaps de campo, niveles punta en audio, fase de canal, volumen promedio y salida mono-est reo en audio.
La comprobaci n de los archivos se lleva a cabo en tiempo real, y gracias al uso de las tarjetas gr ficas Nvidia Cuda, ser posible procesar archivos de 2 a 5 veces m s r pido que en tiempo real.
El sistema b sico cuenta con una unidad de verificaci n para probar un archivo a la vez. La capacidad de control de calidad se puede ampliar sin l mite a adiendo unidades de verificaci n en la misma m quina f sica o en m quinas f sicas o virtuales independientes.
El FS3140 es compatible con una amplia gama de codecs, incluyendo H.264, ProRes, JPEG 2000, RED, MPEG-2, EXR, Cineform, VC- 1, WMV, DV/DVCPRO, DPX, Flash VP-6/7 y RAW. Los c decs de audio soportados incluyen PCM (WAV/AES/BWF), Dolby Digital (AC-3), DD+ (EAC-3) , Dolby TrueHD (MLP), Dolby E, AAC, HE-AAC, MPEG-2 (L1,2,3), WMA Standar/Pro y MPEG- 1.
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