Video Scalers Switchers

Video Scalers Switchers

These multi-format products provide video signal conversion and glitch-free switching between a variety of computer and video input signal formats. Some models go well beyond scaling and switching and include Picture-in-Picture, Keying and Mixing. A key step in the process of up-converting NTSC or PAL video signals is de-interlacing the incoming video and converting it into a progressive scan signal. These products include motion compensation, 3:2 pull-down and aspect ratio conversion.

• Key Mode. Allows computer graphics to be keyed over an external Composite, YC or SDI signal. The keyed image may be faded in and out
• Mixing. Permits Cut, Fade or Wipe transitions between input sources
• PIP Mode allows either of the computer inputs to be inset in a window over either of the video inputs or vice versa. The PIP window may be placed anywhere on the screen
• Edge Blending feature allows feathering any or all of the edges; multiple images can be aligned vertically, horizontally, or both to create unusual displays. Using multiple units, any number of images can be blended. Gamma correction is employed to compensate for many of the problems faced when blending projectors
• Genlock. Insures precise synchronization of the incoming signals by providing a wide Subcarrier lock range with Subcarrier phase adjust. Generally speaking Genlock is used to synchronize two signals feeding a third device.
• Variable Zoom / Shrink enlarges or shrinks any part of the computer screen and position controls allow movement to any area desired
• Stereo Audio