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 24 x 1, 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 12 x 1 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.

VS-1201XL Technical Specifications:

• Inputs: 12 Composite Video looping, 1Vpp/75 Ohm on BNC; 12 Audio-stereo looping, 1Vpp, 10K Ohm, on RCA
• Outputs: 2 Composite Video, 1Vpp/75 Ohm on BNC; 2 Audio-stereo 1Vpp/100 Ohm on RCA
• Video Bandwidth: 15MHz at -3dB
• Non Linearity: Less than 1%
• Dimensions: 19", 2RU
• Power Source: 220/240 or 117 VAC (USA), 50/60Hz, 6 Watts
  
  VS-1202XL Technical Specifications:
• Inputs: 12 Composite Video BNC, or YC 4-pin, 1Vpp/75 Ohm; 12 Audio-stereo, 1Vpp, 10K Ohm, on RCA
• Outputs: 2x2 Composite Video or 2x2 YC, 1Vpp/75 Ohm; 2x2 Audio-stereo 1Vpp/100 Ohm on RCA
• Video Bandwidth: 30MHz -3dB
• Non Linearity: Less than 0.5%
• Dimensions: 19", 2RU
• Power Source: 220/240 or 117 VAC (USA), 50/60Hz, 8 watts