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Panasonic AV-HS410 HD / SD Multi-Format Live Switcher CG01E48

Panasonic AV-HS400AN Multi-Format Live SD/HD-SDI Switcher

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Panasonic AV-HS400AN Multi-Format Live SD/HD-SDI Switcher CG01JJZ

Panasonic AV-HS04M1 SDI Input Board for AV-HS400, AV-HS410, AV-HS450 Switcher