Roland's V-1SDI is a 4 Channel HD Video Switcher that supports HD-only video signals over three of its inputs, and can support SD, HD, and computer video formats up to 1920 x 1200 (WUXGA) at 60 Hz on its fourth. Featuring a preview, program, and multiview output, you can easily monitor all your inputs at once on the multiview while isolating your preview and program screens.

• 3 x SDI Inputs, 2 x HDMI Inputs
• Multiview HDMI Output
• Freeze Input, and Output Fades