D means that the product is rated in its category in terms of energy efficiency. The Energy Labeling system is based on EU Regulation 2017/1369/EU. D NEC EA242F, 61 cm (24"), 1920 x 1080 Pixeles NEC EA242F. Pantalla diagonal: 61 cm (24"), Resolució de pantalla: 1920 x 1080 Pixeles, Relació d'aspecte nativa: 16:9