ACR123 User Manual
Version 1.00.00
www.acs.com.hk
Page 4 of 13
1.0. Introduction
The ACS contactless reader is a communication device between the computer and
the smart card through the Serial host interface. It is compliant to the ISO14443
supporting contactless smart card and is also compliant to the MasterCard PayPass
and Visa PayWave standard. The compliance to the PayPass and PayWave
standard widens the supported cards and strengthens the contactless product line’s
salability especially in the payment industry.
