- 49 - © 2018 unitech Electronics Co., Ltd. All rights reserved.unitech is a registered trademark of unitech Electronics Co., Ltd.MS282 User’s Manual3.3.21 EAN/JAN Zero ExtendScan Enable EAN/JAN Zero Extend to add five leading zeros to decodedEAN-8 symbols to make them compatible in length to EAN-13 symbols.Scan Disable EAN/JAN Zero Extend to transmit EAN-8 symbols as is.Enable EAN/JAN Zero ExtendDisable EAN/JAN Zero Extend*3.3.22 UCC Coupon Extended CodeScan Enable UCC Coupon Extended Code to decode UPC-A bar codesstarting with digit ‘5’, EAN-13 bar codes starting with digit ‘99’, andUPC-A/GS1-128 coupon codes. UPC-A, EAN-13, and GS1-128 must beenabled to use this feature.Enable UCC Coupon Extended CodeDisable UCC Coupon Extended Code*