Plustek OpticPro ST640, 216 x 297 mm, 3200 x 3200 DPI, 48 bit, Pengimbas landas rata, Hitam, CCD Plustek OpticPro ST640. Saiz imbasan maksimum: 216 x 297 mm, Resolusi imbasan optik: 3200 x 3200 DPI, Kepekatan warna input: 48 bit. Jenis pengimbas: Pengimbas landas rata, Product color: Hitam. Jenis sensor: CCD. Maximum ISO A-series paper size: A4, Kawasan imbasan maksimum (ADF): 216 x 297 mm. Antara muka standard: USB 2.0