Canon CanoScan LiDE 400 flatbed scanner

Specification

• Type
  Flatbed Scanner
• Scanning element
  CIS
• Light source
  3-color (RGB) LED
• Optical resolution
  4800 x 4800dpi¹
• Selectable resolution
  25 - 19200dpi²
• Interface
  USB-Type C (USB 3.0 and 2.0 compatible)
• Scanning gradation (colour)
  48 bit input -> 48/24 bit output
• Scanning gradation (greyscale)
  16 bit input -> 8 bit output
• Maximum Document Size
  A4 / Letter (216 x 297mm)
• EZ-Scan Buttons
  5 buttons (PDF x 2, AUTOSCAN, COPY, SEND)
• Scanning speed
  (colour)
  (Reflective)
  25.4msec/line (4800 dpi)
  14.8msec/line (2400 dpi)
  6.6msec/line (1200 dpi)
  3.8msec/line (600 dpi)
  1.7msec/line (300 dpi)³
  
  (greyscale, B&W)
  (Reflective）
  8.2msec/line (4800 dpi)
  4.3msec/line (2400 dpi)
  2.2msec/line (1200 dpi)
  1.3msec/line (600 dpi)
  1.7msec/line (300 dpi)⁴
• Scan speed (A4, 300dpi, Colour)
  Approx. 8 sec⁵
• Scan speed (4x6", 300dpi, Colour)
  Approx. 4 sec⁶
• Preview Speed
  Approx. 7 sec⁷
• Software Included
  Scan Gear for Win
  Scan Utility for Win
• Power Supply
  Supplied via USB port
• Power Consumption
  approx. 4.5W (in operation, maximum)
  approx. 0.3W (standby)
• Dimensions
  250 × 367 × 42 mm
• Weight
  1.7kg
• Operating Temperature range
  5 - 35 °C
• Operating Humidity Range
  10 - 90 %RH, without condensation formation
• Supported Operating Systems
  Windows 10、Windows 8.1、Windows 7 SP1⁸⁹
  Operation can only be guaranteed on a PC with pre-installed Windows 7 or later. 
  OS X 10.11.6、macOS 10.12〜10.15, macOS 11 *
• Minimum System Requirements
  Display: 1024 x 768 XGA