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Plustek SmartOffice PS283/285
Color: Input 48-bit, Output 24-bit
Grayscale: Input 16-bit, Output 8-bit
Black & White: 1-bit
1. 50 sheets (A4/ Letter, 70 g/㎡ or 18 Lbs), Maximum
thickness under 5mm (0.2”).
2. 20 sheets (Business Card)
Note: Maximum ADF capacity varies, depending upon
paper weight.
25 ppm (Grayscale mode, 200 dpi, A4 Portrait)
25 ppm (B&W mode, 200 dpi, A4 Portrait)
5 ppm (Color mode, 200 dpi, A4 Portrait)
Note: Results may vary depending upon your scanning
application, computer processor and system memory.
Maximum: 216 x 356 mm (8.5” x 14”)
Minimum: 13.2 x 13.2 mm (0.52” x 0.52”)
Acceptable Paper Sizes
(W x L)
Maximum: 220 x 356 mm (8.66” x 14”)
Minimum: 50.8 x 50.8 mm (2” x 2”)
Acceptable Paper
Weight (Thickness)
50 to 105 g/㎡ (14 to 28 Lbs)
263 x 127.5 x 148 mm (10.36” x 5.02” x 5.83”)