Konica Minolta Fujitsu fi-7160 Operation Guide - Page 227

Glossary U Ultrasonic sensor A sensor that detects multifeed errors by ultrasonic soundwave. It detects multifeeds by monitoring the difference in the amount of ultrasonic waves transmitted through the documents. USB USB (Universal Serial Bus) is a standard for interfaces used to connect devices such as keyboards and scanners. Up to 127 devices can be connected by this interface. It can be connected and disconnected without powering off the devices. For USB 3.0, the data transfer rate is a maximum of 480 Mbps in Hi-Speed and a maximum of 5 Gbps in Super-Speed mode. For USB 2.0, the data transfer rate is 1.5 Mbps in Low-Speed, 12 Mbps in Full-Speed, and a maximum of 480 Mbps in HiSpeed mode. For USB 1.1, the data transfer rate is 1.5 Mbps in Low-Speed and 12 Mbps in Full Speed mode. W White reference sheet The white part located inside the ADF which the scanner defines as white, in order to adjust the brightness of all other areas accordingly. TOP Contents Index Introduction Scanner Overview How to Load Documents Configuring the Scan Settings How to Use the Operator Panel Various Ways to Scan Z Daily Care Zone OCR A function which performs text recognition on the specified area of the scanned image. Replacing the Consumables Troubleshooting Operational Settings Appendix Glossary 227