COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CARD READER-C1/D1 REV.0 JAN. 2001CHAPTER 1 INTRODUCTION1-22 Specifications2.1 Card Reader UnitItem DescriptionReading method By moving optical or magnetic mechanismMaximum number of groups 200 groups (optical), 300 groups (magnetic)The number of groups depends on the specifications of the host ma-chine.Upper limit by group Depends on host machine.Unit price range 0.01 to 60.0• If between 0.01 and 9.99, in increments of 0.01.• If between 10.0 and 60.0, in increments of 0.1.Minimum reading speed 3 cm/secOperating environment Temperature: +15 to +30°CHumidity: 5% to 80%Power supply 5 VDC (supplied by host machine)Power consumption 0.5 W max.Dimensions Card Reader-C1: 88 (W) × 100 (D) × 32 (H) mmCard Reader-D1: 77 (D) × 85 (D) × 22 (H) mmWeight Card Reader C1: 130 gCard Reader-D1: 70 g