USB Interface
This printer supports the Hi-Speed USB. USB (Universal Serial Bus) interface specifications and
interface signals are as follows.
Specifications
Basic specification
Complies with the Hi-Speed USB.
Connectors
Printer: B-type receptacle (female) with upstream port
Cable: B-type plug (male)
Cable
Use a shielded cable that complies with USB 2.0 (Hi-Speed USB) and not longer than 5 meters (16
feet).
Transfer Mode
High speed (480 Mbps maximum)
Power Control
Self-power device
Interface Signals
USB Connector Pin Assignment
Pin
1
2
3
4
Shell
Signal
Description
Vbus
Power supply (+5 V)
D-
Data transmission
D+
Data transmission
GND
Signal ground
—
Shield
Computer Interface
4-5