The 4" PVM-4B1U and PVM-4B1E consists of four B&W monitors. They were mainly used for surveillance systems and monitoring in video studios. The viewable area is 3¾".
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The 4" PVM-4B1U and PVM-4B1E consists of four B&W monitors. They were mainly used for surveillance systems and monitoring in video studios. The viewable area is 3¾".