Brother MFC 9970CDW - Manual (Page 206)

198
Printer
D
1 The print speed may vary depending on the type of document you print.
Automatic 2-sided
(Duplex) Print Yes
Emulations
PCL6, BR-Script3 (PostScript
®
3™)
Resolution 600 dpi  600 dpi, 2400 dpi (2400  600) quality
Print Speed
(Monochrome Duplex) Up to 14 sides/minute (7 sheets/minute)
(A4 size)
1
Print Speed
(Colour Duplex) Up to 14 sides/minute (7 sheets/minute)
(A4 size)
1
Print Speed
(Monochrome)
Up to 28 pages/minute (A4 size)
1
Print Speed
(Colour)
Up to 28 pages/minute (A4 size)
1
First Print Out Time
(Monochrome) Less than 16 seconds (from the READY mode and standard tray)
First Print Out Time
(Colour) Less than 16 seconds (from the READY mode and standard tray)