USB Interface
C-5
USB Interface
This printer supports the USB (Universal Serial Bus) Revision 1.1
standards. USB interface specifications and interface signals are as
follows.

Specifications

Basic specification
Complies with the USB Revision 1.1 standards.
Connectors
Printer: B-type receptacle (female) with upstream port
Cable: B-type plug (male)
Cable
Use shielded cable that complies with the USB Revision 1.1 stan dards and
not longer than 5 meters (16 feet).
Transfer Mode
Full speed (max. 12 Mbps)
Power Control
Self-power device

Interface Signals

Pin Signal Description
1 Vbus Power supply (+5 V)
2 D- Data transmission
3 D+ Data transmission
4 GND Signal ground
Shell Shield