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OPR 2001
Specifications Manual
12
7. Technical Specifications
The conditions for technical specifications are as follows, unless otherwise specified in each
section.
Conditions
Ambient temperature and humidity 21º C / 70º F, 60% RH
Ambient light 500 to 900 lx
Background Barcode = black
Space = white
Margin = white
Background of label = black
Power supply voltage 6.0 V (RS-232C) / 5.0 V (USB, Wedge)
Decoding test Approve the performance when decoding is
successful in all ten tests.
(Decoding is deemed successful when completed
in 0.5 seconds or less.)
7.1. Print Contrast Signal (PCS)
0.45 or higher (over 70% of reflectivity of space and quiet zone).