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AD1472MIC Microquad for high
quality quad display
AD1472MIN - for a high
quality display plus operator call up of full screen, auto sequencing, and
freeze.
Quality pictures provided by a 512x512 memory array, 64-level gray scale, automatic time base correction, and automatic picture balance. Individual channel AGC circuits automatically balance picture brightness and contrast. These circuits not only automatically adjust for difference in source levels, but also adjust for changes in scene illumination such as those occurring between day and night.
Time base correction provides high quality quad pictures without external camera synchronization. No special cameras or sync connections required.
During loss of video input, the corresponding quadrant of the display is black. On the AD1472MIN, freeze pushbutton permits recall of the last video from the lost input by freezing the quad display.