May in Lexmark W840

Lexmark W840 la dong may in noi bat voi tinh nang in offset, in/photocopy 2 mat va dac biet co the in truc tiep tu internet ma khong can qua may vi tinh, in file truc tiep thong qua o dia cung di dong.

Man hinh "Show me" va "Tell me more" cua W840 se hien thi truc quan cac cong viec can lam, cho phep tien hanh mot so sua doi cu the tren van ban. W840 co khoi luong in an lon, in tren kho rong voi toc do va nang suat rat cao: 50 trang/phut kho A4, 24 trang/phut kho A3, toc do xu ly 625 MHz, do phan giai 1200x1200 dpi va bo nho mo rong 256 MB den 768 MB.

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