| Plustek OpticBook 3900 1200 dpi Color: 48-bit input, 24-bit output Grayscale: 16-bit input, 8-bit output B/W: 1-bit USB 2.0 Interface Book Scanner Image Sensor: CCD Light Source: Cold Cathode Fluorescent Lamp Scanning Speed: 7 sec (Color/ Grayscale/ B&W mode, 300dpi, A4) Resolutions, Optical: 1200 dpi Color Depth: Color: 48-bit input, 24-bit output Grayscale: 16-bit input, 8-bit output B/W: 1-bit Power Consumption: Operating Systems Supported: Windows 2000 / XP / Vista / 7 / 8 Intel-based Mac with OS X (v10.7 - v10.9) Dimensions: 17.8 x 11.2 x 4.1 |
