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The Kramer VS-1201xl, and VS-1001xlm/VS-801xlm/VS-601xlm/VS-401xlm are high performance vertical interval switchers for composite video and stereo audio signals. One of 12, 10, 8, 6, 4 sources can be routed to one monitor, VCR, or other receiving device. Since switching is performed during the vertical interval, transitions are glitch-free when sources share a common reference sync. There are four ways to control the VS-1201xl: front panel buttons, RS-232, RS-485, and contact closure. It is designed to be combined for easy expansion of larger switching systems as well. For example, two VS-1201xl’s can be combined to form a 24x1, etc. Multiple units can also be operated in parallel for switching component signal formats. For example, two VS-1201xl’s could be linked to form a 12x1 switch for YC, three could be linked to switch YUV, etc. The VS-1201xl is dependable, rugged, and fits in one vertical space of a standard 19” rack. Video bandwidth of 250MHz ensures that it remains transparent even in the most critical production, presentation, or broadcast applications.
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