34 © 2016 unitech Electronics Co., Ltd. All rights reserved.unitech is a registered trademark of unitech Electronics Co.,LtdRP901 User Manual3.3 Scheme and FilterScheme and Filter is effective only when EPC Code of Tag Info is selected.3.3.1 EPC SchemeThis function will define which kind of tags can be read according to the EPCScheme of tags.Configuration Method:Multiple types of EPC Schemecan be selected. Onceconfirmed, clickto send the newparameter values to the RP901.Default Setting: All Schemesare selected.3.3.2 Accepted FilterAccepted Filter defines a pattern or a range (2 patterns) of EPC Code. A Tagcan be accepted if the selected part of its EPC Code is equal to Pattern 1 orPattern 1≦the selected part of its EPC code≦Pattern 2.Configuration Method:Enable or Disable Included Filter. Input the StartBit of EPC Code by 4 bits (0,4,8...) and the patternstring of Accepted Filter in hexadecimal then clickto send the new parameter values to theRP901.Default Setting: DisableStart Bit of EPC Code: 0Pattern 1 :””Pattern 2 :””