Manuals and User Guides for NEC LCD4020-BK-AV - 40IN LCD 1200:1 1366X768 60HZ Dvi-d 8MS. We have 10 NEC LCD4020-BK-AV - 40IN LCD 1200:1 1366X768 60HZ Dvi-d 8MS manuals available for free PDF download: User Manual, Manual, Specification, Specifications, Dimensions, Features And Benefits