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Video Circle Generator
- Overlay or Superimpose
Video Circle - 624 Series
The 624 Video Circle Generator, allows the user to generate a video circle and provides a highly stable means
to superimpose or overlay an adjustable video circle and small cross hair or cross line pattern onto a video
signal. One particular version of the unit can generate concentric video circles. Circle size and position
are user controllable. The small crosshair or crossline is always positioned at the circle center and can be turned on or off.
The entire pattern can be set to white, black, or off to accommodate subjects of different brightness. Video
inputs to the video circle generator from analog tape or line-lock cameras must be time base corrected.
Applications
A video circle, superimposed or overlayed over a video picture, is particularly useful for alignment of subject
material, such as a semiconductor wafer with a predetermined location, or checking concentricity of discs or
cable cross sections. Video circles are also commonly used in printing alignment.
Features
Video Circle Generator, Overlay Video Circle
Pattern Selectable: White or Black
Circle On/Off
Cross Hair or Line On/Off
Adjustable Circle & Cross Hair Position
Adjustable Circle Size
NTSC or PAL Video (specify when ordering)
S-Video Optional (Composite Standard)
Desktop Style ABS Chassis
Circle size and position controlled by pushbutton
12 VDC Power (120 VAC Adapter Included where appropriate)
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Model 624S: Video Circle Generator, Superimpose Video Circle
Circle size and position controlled by pushbutton
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Model 624DS: Video Concentric Circle Generator, Overlay Concentric Video Circles
Concentric Circles size and position controlled select button and control knob
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PO Box 928 Boulder, CO 80306 USA Tel +1-303-530-9580 sales@colorado-video.com Fax +1-303-530-9569 www.colorado-video.com
Business Hours: 9AM to 4PM Mountain Time (GMT-7 Winter, GMT-6 Summer), excluding weekends & holidays.
Copyright 2004, 2008Colorado Video, Inc.
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