Users Manual
CUBIC Doc. No. 4400-46002 Rev A  RR5207 Tri-Reader 4 (TR4) User Manual 
© 2020 Transport for London. All rights reserved. This information is confidential. 
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Table of Contents 
0  Preliminaries............................................................................................................................. 2 
0.1  Published By .................................................................................................................................. 2 
0.2  Approvals....................................................................................................................................... 2 
0.3  Document History .......................................................................................................................... 2 
0.4  Detailed Reason for Change / Change Description for this Revision ............................................... 2 
0.5  Internal Distribution ........................................................................................................................ 2 
0.6  External Distribution ....................................................................................................................... 2 
0.7  Bibliography ................................................................................................................................... 3 
0.7.1  Glossary and Abbreviations / Acronyms .................................................................................. 3 
1  Introduction............................................................................................................................... 5 
1.1  Requirement and Scope................................................................................................................. 5 
1.2  Overview ....................................................................................................................................... 5 
2  TR4 Components ..................................................................................................................... 6 
2.1  TR4 Antenna Type ......................................................................................................................... 6 
2.2  TR4 Interface to Host Unit .............................................................................................................. 6 
2.3  RF Communication ........................................................................................................................ 6 
2.3.1  Modulation Types .................................................................................................................... 6 
2.4  TR4 Printed Circuit Board Size ....................................................................................................... 7 
2.5  TR4 Physical Interfaces ................................................................................................................. 7 
2.6  TR4 Security - PCI PTS POI 5.1..................................................................................................... 7 
3  Notices ..................................................................................................................................... 8 
3.1  Federal Communications Commission (FCC) Notice ...................................................................... 8 
3.1.1  Labelling Requirements........................................................................................................... 8 
3.1.2  Further Integrator Instructions ................................................................................................. 8 
3.1.3  Radiation Exposure Statement ................................................................................................ 9 
Table of Figures 
Figure 1: TR4 – Top – Antenna Board is Viewable ....................................................................................... 6 
Figure 2: TR4 – Underside – Non-Secure Expansion Board Viewable .......................................................... 6 









