Brother HL-7050N - Manual (Page 200)

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HL7050_US_UG_FM5.5
Appendix
Printer specifications
Printing
Print method Electrophotography by semiconductor laser-beam scanning
Laser Wave length: 780 nm
Pulse duration: 17 ns
Output: 15 mW max.
Resolution Windows ® 95/98/Me,
Windows NT ® 4.0,
Windows ® 2000 and
Windows ® XP
1200 x 1200 dpi
600 x 600 dpi
300 x 300 dpi
DOS 600 x 600 dpi
Mac ® OS 1200 x 1200 dpi
600 x 600 dpi
300 x 300 dpi
Print speed 28 pages per minute for Europe and other countries
(1200, 600 or 300 dpi / A4 size)
30 pages per minute for USA and Canada
(1200, 600 or 300 dpi / Letter size)
Warm up 20 seconds at 23°C (68°F)
First print 11 seconds or less
(A4 or letter size using face-down printing from tray)