Appendix
91
Specifications of Interfaces and Connectors
USB (Universal Serial Bus) Interface
USB interface connector
Has a USB upstream port connector (mini USB type-B connector)
USB transmission specifications
USB function
Overall specifications According to USB 2.0 specifications
Transmission speed USB Full-Speed (12 Mbps)
Transmission method USB bulk transmission method
Power supply specifications USB self power supply function
Current consumed by USB bus 2 mA
USB packet size (with full-speed connection)
USB bulk OUT (TM) 64 bytes
USB bulk IN (TM) 64 bytes
USB device class Both USB vendor-defined class and USB
printer class are supported.
To set the USB device class, see "Software Settings" on page 44.
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