Acer S2W 3300U Service Manual - Page 5

Chapter 2 Specifications Machine Type Scan Method Scan Mode Scanning Speed desktop flatbed scanner 1 pass, color CCD grayscale 16 bits/pixel color 48 bits/pixel monochrome 6.5 ms/line color 11.1ms/line Resolution Warm-up Time optical 600x1200 maximum 19200x19200 15 seconds Maximum Scan Area 8.5" X 11.7" Scanning density 12 to optical resolution:1 dpi increment (optical resolution) to (maximum resolution): 2 dpi increment Highlight / shadow 256 steps Contrast / brightness 256 steps Interface Platforms Power Comsumption Power supply USB for host connection PC 25 W maximum Using 5 different AC adapters (100V,110V,120V,220V,240V) each can guarantee ±10% variation ;Frequency : 50 ~ 60 Hz Realibility MTTR Net Weight MTBF 3000 hours 30 minutes or less 2.1kgs