Appendix a: specifications – Ambir ImageScan Pro 820i User Manual
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APPENDIX A: SPECIFICATIONS
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Ambir ImageScan Pro 820i
Optical Resolution
600 dpi
Max. Hardware
Resolution
600 x 600 dpi
Scan Modes
Color: Input 48-bit; Output 24-bit
Grayscale: Input 16-bit; Output 8-bit
Black & White: 1-bit
Technology
Color Contact Image Sensor (CIS)
ADF Capacity
1. 50 sheets (A4/Letter, 18 lb. or 70 g/m
2
), maximum thickness
under 0.2‖ (5mm).
2. 20 sheets (Business Cards)
3. Plastic Card, maximum thickness under 1.2 mm.
Note: Maximum ADF capacity varies, depending upon paper
weight.
ADF Scanning Speed
8 ppm/ 8 ipm (200 dpi, Color mode, A4 Portrait)
25 ppm/ 50 ipm (200 dpi, Grayscale mode, A4 Portrait)
25 ppm/ 50 ipm (200 dpi, Black & White mode, A4 Portrait)
Note: Results may vary depending upon your scanning
application, computer processor and system memory.
Scan Area
(W x L)
Maximum 8.5‖ x 14‖ (216 x 356 mm)
Minimum 0.52‖ x 0.52‖ (13.2 x 13.2 mm)
Acceptable Paper Sizes
(W x L)
Maximum 8.66‖ x 14‖ (220 x 356 mm)
Minimum 2‖ x 2‖ (50.8 x 50.8 mm)
Acceptable Paper
Weight for ADF
14 to 28 lb (50 to 105 g/m
2
)
Power Adapter
24Vdc, 0.75 A
Power Consumption
Operation:
< 18 W
Standby (sleep mode): < 0.5 W
Off Mode:
< 0.3 W
Interface
USB 2.0 High Speed
Operating Temperature
41
F to 104
F (5
C to 40
C)
Relative Humidity
20% to 80% (non-condensing)
Physical Dimensions
(WxDxH)
Without Stacker
263 x 127.5 x 148 mm (10.36‖ x 5.02‖ x 5.83‖)
Weight
Without Stacker: 3.66 lb. (1.66 kg)
With Stacker: 3.96 lb. (1.8 kg)
Protocols
TWAIN Compliant
EMI
FCC Class B, CE
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Hardware specifications may change at any time without prior notice.