Appendix D: Internal Imager & Scanner Specifications
EA11 Decoded 2D Imager
D-9
Psion Omnii Hand-Held Computer User Manual
D.6
EA11 Decoded 2D Imager
D.6.1
EA11 Typical Reading Distances
Parameter
Specification
Scan Rate
2D mode: 56 images/s auto adaptive
Linear Emulation Mode
200 scans/s auto adaptive
Scan Angle
38.9° (horizontal), 25.4° (vertical)
Optical Resolution
752 (H) x 480 (V) pixels, 256 gray levels
Print Contrast
down to 25%
Versions
Standard range
Symbologies - 1D
Symbologies - 2D
EAN/UPC, GS1 Databar (limited expanded & omni-directional), RSS, Code 39, Code 128,
UCC/EAN 128, ISBN, ISBT, Interleaved/Matrix/ Industrial and Standard 2 of 5, Codabar,
Code 93/93i, Code 11, MSI, Plessey, Telepen, postal codes (Australian Post, BPO,
Canada Post, Dutch Post, Japan Post, PostNet, Sweden Post)
Data Matrix, PDF417, Micro PDF 417, Codablock Maxicode, QR, Aztec GS1 composite
codes
Voltage (optics)
3.3V -5% / +10% (typical values)
Operating Current
170mA - 310mA (lighting condition dependent)
Power Saving Mode
2mA
Ambient Light
Works in any lighting conditions, from 0 to 100,000 lux
Regulatory Approvals
UL, VDE certified, RoHS compliant
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