- 24 - © 2018 unitech Electronics Co., Ltd. All rights reserved.unitech is a registered trademark of unitech Electronics Co., Ltd.MS652 User’s Manual3.2.13 Transmit UPC-A Check DigitThe check digit is the last character of the symbol used to verify theintegrity of the data. Scan one of the following bar codes to transmit the barcode data with or without the UPC-A check digit. It is always verified toguarantee the integrity of the data.Transmit UPC-A Check Digit *Do Not Transmit UPC-A Check Digit3.2.14 Transmit UPC-E Check DigitThe check digit is the last character of the symbol used to verify theintegrity of the data. Scan one of the following bar codes to transmit the barcode data with or without the UPC-E check digit. It is always verified toguarantee the integrity of the data.Transmit UPC-E Check Digit *Do Not Transmit UPC-E Check Digit
