Appendix D: Internal Imager & Scanner Specifications
EA20X Imager
Psion Omnii Hand-Held Computer User Manual
D-10
D.7
EA20X Imager
D.7.1
EA20X Typical Reading Distances
Parameter
Specification
Light Source
617nm highly visible LED, 650nm laser framing/aiming
Scan Rate
2D mode: 60 images/s auto adaptive
Linear Emulation Mode
200 scans/s auto adaptive
Scan Angle
26.0° (horizontal), 16.8° (vertical)
Framing Angles
25.0° (horizontal), 16.0° (vertical)
Optical Resolution
752 (H) x 480 (V) pixels, 256 gray levels
Print Contrast
down to 30% on 1D, 35% on 2D
Minimum Resolution
1D symbologies 0.15 mm (6 mil), Stacked (PDF417) 0.17 (6.6 mil) and 2D matrix 0.18 (7mil)
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
3.3V
±
5%
Operating Current
410mA @ 3.3V scanning with power save
Power Saving Mode
7mA
Ambient Light
From 0 to 100,000 lux
Regulatory Approvals
UL, cUL, VDE certified, RoHS compliant, Class 2 Laser
Summary of Contents for 2739D-7545MBW
Page 4: ......
Page 14: ......
Page 16: ......
Page 24: ......
Page 32: ......
Page 60: ......
Page 64: ......
Page 146: ......
Page 174: ......
Page 180: ......
Page 198: ......
Page 200: ......
Page 210: ......
Page 226: ......
Page 236: ......
Page 246: ......
Page 248: ......
Page 262: ......
Page 264: ......
Page 270: ......
Page 272: ......