
4K Cheetah weighs 16 16: distribution of Ultra High Definition signals La nueva matriz 4K de Pesa proporciona distribuci n de video UHDTV1 hasta 600m para 2160p50/60, se ales de 10 bits 4:2:2 SDI.
Weight, respondiendo al alto nivel de inter s que existe por soluciones de producci n de ultra alta definici n 4K, presenta en este IBC 2013 su nueva matriz Cheetah 4K 16 16 y conjuntos de expansi n UHDTV/4K para los sistemas Cheetah 3Gbps.
Construida sobre la probada plataforma de video digital Cheetah de Pesa y utilizando la tecnolog a de la empresa de modulo convertidor easyPort, la nueva matriz 4K proporciona distribuci n de video UHDTV1 hasta 600 metros para 2160p50/60, se ales de 10 bits 4:2:2 SDI. Los conjuntos de expansi n proporcionan una soluci n sencilla de actualizaci n plug-and-play para las actuales matrices Cheetah 3G-SDI.
Ocupando solo 4 unidades de bastidor, la compacta matriz Cheetah 4K 16 16 proporciona todos los elementos de control necesarios ya colocados internamente en el bastidor. Con tarjetas intercambiables de matriz e I/O, adem s de potencia y control interno, pr cticamente se elimina la necesidad de potencia adicional y cableado externo. En el caso de operaciones criticas, en tiempo real en emisi n y de 24/7, se puede a adir potencia redundante y m dulos de control sin tener que utilizar m s espacio en el bastidor. La matriz se controla por medio de conexiones tradicionales RS-232/22 o Ethernet y su SNMP MIB incorporado simplifica la integraci n a software de gesti n de sistema de red de terceras partes.
Basado en m todos de transmisi n de multienlace SDI en tiempo real, cada tarjeta Cheetah I/O incluye cuatro conexiones CWDM de fibra tipo SC con hasta 12 Gbps (4xSDI) para cada puerto de entrada o salida. La tarjeta 4K I/O es una sustituci n directa para la tarjeta est ndar de 16 canales HD/3G SDI que actualmente se encuentra en los bastidores Cheetah.
Para completar el sistema punta a punta 4K, un modulo easyPORT convierte las se ales de cada puerto CWDM en la matriz a l neas de video convencional HD/3G-SDI. Por ejemplo, el EASY-4KX1F puede transportar cuatro entradas BNC desde una fuente UHDTV a una matriz por medio de un interfaz de cable nico y cambiar la salida por medio de fibra 4x, BNC 4x o fibra 1x CWDM. El modulo EASY-1FX4K puede ampliar cuatro se ales de salida 3 Gbps sobre una sola fibra CWDM hasta 600 m y volver a convertirlo a BNCs.
Con el circuito de cambio de punto de cruce incorporado en cada modulo easyPORT, los usuarios tambi n pueden mandar cuatro se ales SD/HD/DG-SDI independientes sobre un solo interfaz, lo que ayuda a ahorrar en espacio de cableado y ampliar coax I/O en otros 80 m utilizando los circuitos incorporados para ecualizaci n y regeneraci n de tiempo en cada modulo easyPORT. Soporta UHDTV1 (3840 2160) y DCI 4K (4096 2160) y la matriz puede combinar e igualar entre 4K CWDM y cobre tradicional o fibra I/O en el frame.
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