This document summarizes the specifications and features of the OMRON V400-R series multi-code reader. The reader can automatically recognize both 1D and 2D codes with a 1.3 megapixel image sensor. It is available in both front and side view models and supports codes including QR codes, DataMatrix, barcodes, and others. The document provides detailed information on dimensions, reading capabilities, power requirements, operating conditions, and system configuration options.