The document is the product reference guide for Symbol DS3478 Smart Focus Digital Scanner. It describes the features and characteristics of the product.
This guide introduces the Symbol DS3478 Smart Focus Digital Scanner, covering unpacking, cradle connection, power supply, and initial configuration steps. It explains how to mount the cradle, pair the scanner, and manage battery charging and LEDs.
Later sections detail maintenance procedures, technical specifications, and user preference settings such as beeper volume, decode options, and radio communication parameters.